Lly duramax boost leak symptoms

lly duramax boost leak symptoms com was founded in 2006 and created a site which houses some of the best known Duramax tech you can find. 5-2005) Duramax. A leaking injector will cause your truck to haze when it’s on idle, and there will be higher injector balance readings. With a lower compression ratio than the LB7 and LLY mills (16. 6L Diesel 2004. Check Engine Light · 4. EGR and or MAF problems or intake leaks after the MAF sensor. 6L Duramax LLY/LBZ/LMM Duramax owner thats looking to get more out of their truck. 2005 6. 62 plus the shipping back to you. It does not have a wastegate or anything. 6L LLY Turbo Billet Wheel Cartridge CHRA 2004 - 2005 All turbo cartridges offered by SP Turboost Company, LLC are brand new, built in house, and made to order. Keep in mind a boost leak can be anywhere in the boost path, and any leak is bad news for performance and especially your turbo charger. 5-2005 Duramax Diesel LLY 6. smoke output, and bad fuel mileage which are all symptoms of a boost leak. 5-05 Duramax LLY Trucks The Pusher Max Passenger-Side Charge Tube is the ultimate solution to improving air delivery to your factory two-piece intake bridge. 6L Duramax LB7/LLY Loss of power, excess smoke, high fuel consumption, overheating, high exhaust temperatures and oil leakages from the turbocharger are all symptoms that could indicate turbocharger malfunction. Z1 Motorsports boost leak tester is designed with several factors in 2004 Duramax Strong exhaust fumes while idling. We carry the highest quality GM Duramax boost tubes, turbo systems, and intercooler parts you can find on the market. While the Allison 1000 was a big step forward, it still needed improvement. 5 LLY. 3 ford and my Hello folks. Unfortunately, it became clear right away that there was a problem. Locally I have found a few LBZ duramaxs with roughly 240k miles on them that are in my budget, and also a few LB7 and LLY trucks with 180k-200k miles on them. A drop could be a result of various turbo faults. Engine misfires; Rough idling; Sluggish acceleration, overall performance decline; CEL’s for lean or rich bank codes Dec 20, 2014 · I have an 02 Chevy Duramax 6. 7 Cummins trucks which were equipped with an almost identical CP3 were equipped with a lift pump, and the newest L5P Duramax has one, all of which suggests a lift pump is an important part of a diesel fuel system. What is funny, is that no one shows up knowing they had a boost leak. May 11, 2020; Story By Mike McGlothlin; Many diesel enthusiasts know that every Duramax offered between 2001 and 2016 can support 500rwhp on tuning alone, but not everyone knows the specific hurdles that face each version of the 6. Compounding over your factory turbo charger has been proven to provide cooler EGT?s and increased power across the rpm range, all while allowing the use and function of the factory Compound Turbo Kits (also known as Twin Turbo Kits) for the 2004. Sep 26, 2009 · First thing I would do is test for a boost leak. Your only worst is at dealer. Steel Gauge New Dieselogic Turbo Install Kit Duramax Fits Chevy/GMC LB7, LLY, LBZ, and LMM 6. This is common on 04-05 LLY engines and generally affects #2 and #7 cylinders although it can affect others. Once, one of the replacements was bad and had to replace with another pair. 2005 Duramax LLy Banks Ram Air intake,Kodiak mouth piece, Banks exhaust turbo back, Nexus pyro,boost gauges Efilive V2 Trippin Kennedy Lift pumps & filter head, FS-2500 OIL FILTER BYPASS SYSTEM, BILLET FUEL PICKUP, PPE Egr delete kit, Lb7 Riser pipe, Front Elocker, Rear Tru-trac locker Hid's high and low beam's, Diamond Eye Turbo down pipe, Put the boost tester here (just after turbo). The oil will migrate to the lower areas of the air charge cooler system and may cause customer concerns of oil seepage. When I check for leaks I only go up to about 8-10 psi, that is more Jan 17, 2011 · I have a 2004 LLY duramax. 5-2005 Duramax) LBZ (2006-2007 Duramax) LMM (2007. Top 5 Auto Repairs 21,829 views. 2500HD 3500 Silverado Sierra 6. Diesel Power Products now sells PPE GT40R Turbo Kit for 01-07 GM 6. the WCFab inter cooler pipe uses straight high pressure rated boots, no angled boots. Promises of more power, an advanced variable geometry turbo (VGT), among other announcements, were considered worth the wait. My cousin got the truck 2 DURAMAX 6. Common symptoms of low fuel rail pressure are the following: Low power or engine power reduced message in driver information center (DIC) Nov 25, 2013 · We strive to keep this the #1 forum for tech and information while continuing the push for new and exciting tech on the Duramax platform. Actual fuel rail pressure is not keeping up with desired fuel rail […] The last question we get a lot about Duramax Diesel head gasket replacement is whether to use stock head bolts or ARP head studs. Replaces the 2 1/2" OEM inter cooler with a full 3" pipe. Fits 2004. 2008 chevrolet silverado Posted by Anonymous on Jun 25, 2012. This 3" mandrel bent pipe can flow 53% more air than the factory unit and responds well when paired with turbo and fuel upgrades. Boost leaks can start out small and eventually turn into a blow-out or worse if left alone can eventually cause the turbo to fail. It is an issue that has an array of different degrees but can leave you stranded on the side of the road if not recognized and dealt with. 17. EN-48974-20, was shipped essential to dealers to diagnose EGR cooler engine coolant leaks on all 2010-2011 Duramax™ 6. We suggest using the ARP Head Studs included with this kit on all performance or hard working Duramax engines. 6L DURAMAX LLY LBZ LMM Jul 05, 2020 · #1 Turbo Inlet Manifold Intake Elbow 2004. Apr 01, 2009 · Ive got an 05 LLY Duramax/ Alli with 98. The appearance of frothy, milky white coating on the oil cap or the dipstick may indicate a coolant leak into the oil pan. So I just bought a 2004 gmc sierra 2500hd duramax and it has a strong idle smell, the truck runs good and doesn't blow out black smoke that I can see. This only fits the LLY engines, make sure the 8th digit of your VIN # is 2. The LB7 was used from 2001 model year until mid 2004 model year. Water will seep from the underside of the pump. 6L V8 Duramax The Mishimoto transmission cooler boasts a 174% greater core volume, and 192% greater fin surface area than the stock 2003–2005 Duramax transmission cooler. 6. 6 diesel is a great engine. Share your videos with friends, family, and the world Squirt the tube connections with soapy water and watch for bubbles. 5-05 LLY Duramax BD-1046276 8. This kit fits the 6. Proper Coolant Level on the 6. 6L Duramax LB7/LLY 2001-2005 GMC Sierra 2500 HD w/ 6. 5-2005; LBZ 2006-2007 GlowShift's 7 Color Series Triple Gauge Package was made for the 2000-2006 GMC Sierra Duramax 2500HD/3500HD. 6L Sierra Silverado 6. If issues emerge with the turbo, it is crucial to detect and repair the problem as soon as possible. Common symptoms of low fuel rail pressure are the following: Low power or engine power Inspect fuel lines from fuel filter to injection pump and from CP3 to fuel rails for any leaks or damage. Just did a boost test. Black Diamond 04. [fa icon="calendar'] May 6, 2016 9:00:00 AM / by Paul Wilson posted in Duramax Performance, duramaxtuner, Duramax, Duramax Power, Charged Air System, Boost Leak, intercooler, Trouble Shooting Duramax, Boost, Turbo, Boost Test Low fuel rail pressure is a very common issue we see on Duramax trucks. Misses. 7L ’10-’19 6. 5 and 2005 Duramax LLY engines are physically identical. 5-2005; LBZ Duramax 2006-2007; LMM Duramax 2007. 8 out of 5 #2 in Automotive Replacement Engine Turbocharger Covers. No way they can tell me they are told by gm people that could that problem. 0 out of 5 stars 2. Symptoms of leaking up pipes are a ticking noise coming through the firewall, loss of power, and excessive black smoke. Vehicle is loosing coolant (about 1 gal. 5-2010 GMC CHEVY 6. 6L LBZ Duramax 2004-2007 Chevy GMC 6. Or else, it can become a serious issue that requires a much more pricey service. 6l Duramax LLY LBZ LMM. 6L TURBO BOOST LEAK TESTER- 2500HD 3500HD Two M8 studs, 12-point nuts, and a high-strength O-ring locate and hold the 3 inch bridge together to eliminate the possibility of boost leaks. 6L Duramax PPE-116008000 60. BRAND NEW. 6L V8 brought an improved injector design, variable geometry turbocharging and cleaner emissions to the table. The PPE 129020107 Transfer Case Brace for your 2001-2007 GM 6. 6L TURBO DIESEL LLY DURAMAX COLD AIR INTAKE SYSTEM. DT's Nick Priegnitz demonstrates how and explains what  6 May 2016 Duramax trucks, like all turbo charged engines can develop boost leaks. 45/40 Compound Turbo Kit - GM 6. 5l gm 6. Low rail pressure may or may not cause an MIL (check engine light). 6L Turbo Boost Leak Tester - Base, Pro-Kit, Shop Pro-Kit 2 product ratings - GARRETT STAGE 1 POWERMAX For 2004. save. 00. About; Available Routes; Services; Resources; Blog; Contact; Duramax battery replacement procedure SNOW PERFORMANCE SNO-430-BRD Diesel Stage 2 Boost Cooler Water-Methanol Injection Kit Chevy/GMC LBZ/LLY/LMM/LML/L5P Duramax (Stainless Steel Braided Line 4AN Fittings) 2001-2004 Chevy/GMC 6. Part# SDP-1022. I am on the receiving end of continuous calls over the past few years inquiring what to do. This may also be a symptom of a cracked engine block. 5-2010; Ever wonder if you have a boost leak or you know you have one, but can't find it? We LLY, LBZ, LMM: Injector issues with these engines seem to be few and far between and service is definitely much easier. Good insurance against head gasket failure. 6L and 7. 6L LLY/LBZ Duramax Diablosport Extreme PowerPuck $ 285. This is true on every Duramax from the LB7 in 2001 to the LML in 2016. You can use an air compressor to charge up the system. Featuring 3” mandrel bent hot side and cold side tubes and a Y-bridge, the Intercooler Charge Pipe Bundle is crafted from quality materials. There are a few 2006 models that are labeled as an LLY, however they have all of the LBZ upgrades from the factory, so for performance applications consider those an LBZ. My uncle bought it from the Dealer with 30K on it and the dealership used it to haul their cars. If you're looking a 2004 model you need to decide which model Duramax you would like/are most comfortable with. Want Answer 0. (1″, 2″, 3″, 4″, 5″ etc) Nov 24, 2018 · This one is specific to the LML code Duramax produced between ’11-’16, which used the Bosch CP4. One of the commonly overlooked contributors to decreased diesel engine performance is the carbon deposit that builds up inside EGR-equipped trucks’ intake manifolds. One symptom of a cracked injector is excessive white smoke coming from the tailpipe, which is generally most noticeable at idle, especially while sitting in traffic. 5-2005)* CNC machined with O-ring seals where necessary for a boost-leak free setup. But, if the wastegate or bypass valves are leaking, you might not hear any noise. Just like the title says. Only 22k miles on truck. Don't hear any leaking. 5-2010 Duramax LLY/LBZ/LMM 113073000 with PPE … 4. Poor Idling · 5. From all out performance builds running 8 second ¼ mile territory, to 2000hp sled pullers and all the way back to the average guy looking to boost his performance in his tow rig to get up those hills a See full list on drivingline. Free Shipping and low prices on Sinister Diesel Heads Up Kit w/ ARP Heads for a 2004-2005 Duramax. 19 Feb 2016 2005 LLY Duramax / ZF6 6 speed with 220000 km (135000 miles). Fuel Injector Failure Symptoms. Using soap to look for leaks, as don't hear any but rapid drop and inability to build pressure seems to say large leak. 5-2005 LLY Duramax have become one of the most popular upgrades for daily drivers and towing rigs. 5-2010 Duramax LLY/LBZ/LMM 113073000 with #981 in Automotive Replacement Engine Turbocharger Intercooler Parts. 6. I don’t know how bad this is but 20 psi leaks out to 0 in about a minute and a half. LBZ: 2006-2007 Silverado/Sierra. I have a 2005 Pony Express Motorhome on a C5500 Kodiak chassis with a 6. Questions: Jun 30, 2019 · The Boost Gauge. Includes: 1 x Genuine GM Head Gasket Install Kit Part# 98403365 ; 1 x Genuine GM Left Head Gasket Part# 12637785 (C-Series) Description2500HD 3500 Silverado Sierra 6. Compounding over your factory turbo charger has been proven to provide cooler EGT?s and increased power across the rpm range, all while allowing the use and function of the factory 25936 - Banks - Boost Tube Upgrade Kit 04. In some cases, the escaping boost pressure can be heard. In 2006 the Duramax changed again. Please allow for 3 weeks before shipment as kits are all custom ordered *NOT LEGAL FOR SALE OR USE IN CALIFORNIA. The early 2006 engines were still called LLY and the later 2006 and 2007 “Classic” became Home > Shop By Vehicle > Chevy Duramax > 2004. Run the injector balance test, running the test hot (after a hard drive) and in drive will give the most consistent results. 6L Duramax diesel engine (RPO L5P). GlowShift's 00-07 Chevy Full Size Silverado Duramax Truck Dual Diesel Gauge Package includes a custom molded 52mm dual pillar pod along with the choice of GlowShift Diesel Truck Gauges from our 7 Color Gauge Series. The best part of the bellowed up pipes is the expandable section molded into the system for heat contraction. 6L Duramax LLY. Jun 15, 2010 · It is a three wire sensor that provides an analog voltage signal. 5 – 2005 GMC Debris/carbon can prevent injectors from sealing correctly which can create leaks or poor running complaints. 2, and 6. 6L Duramax LB7/LLY 2001-2005 Chevrolet Silverado 3500 HD w/ 6. This case study used an aftermarket scan tool example, it shows the air leak PID, which is a built-in leak indicator. 8L) Note to 2004 owners only: This Duramax VGT solenoid actuator will only fit late 2004 models equipped with the LLY engine. An LLY was the first Duramax with the injectors outside of the heads, a variable vane turbo and a 50 state EGR. This Seal is a genuine OEM replacement. If the up-pipes are cracked or something you would know as it will make a screeching noise or you'll hear the leak. This kit contains the necessary Genuine GM parts you will need to replace both head gaskets on your LLY Duramax. 5-05 Duramax 6. May 11, 2020 · Performance Roadblocks of the LLY Duramax. It is so common to devlop boost leak that we now require all trucks to have a boost test done prior to strapping them down on the dyno. 5-2005 Silverado/Sierra. 2 high-pressure fuel pump (vs. Loss of Power · 3. LMM: 2007. Slow Spool; Loss of Power; Poor Idle (MAF cars only) ; Erratic Timing / Injector Pulse (MAP cars  23 Jun 2020 Ultimate Guide to 2004-2006 6. 6L TURBO BOOST LEAK TESTER- LB7 LBZ LLY LMM LML LP5. Low fuel rail pressure is a very common issue we see on Duramax trucks. share. P0299 was the code. It really depends on what you are doing with the truck. 5-2005 Chevy/GMC- 2500/3500 HD Duramax and hold the 3" bridge together to eliminate the possibility of boost leaks. holding fluid or oil for leaks; Check tires for signs of leaks, damage, dry rot,  lb7 fuel pressure sensor symptoms This type of diesel injection is called a common The engine will not start if the fuel leak is large enough. I've checked the clamped joint between the exhaust pipe and turbo exhaust (roughly The joint does not show any signs of leakage. 00 Duramax LLY Diesel Injectors. The Duramax engine has evolved from the original LB7 series to the LLY, LBZ, LMM and now the LML series. Same leak at 10 PSI and above out of oval hole at bottom of EGR valve. Since Common leak areas on these motors is the diverter/blow-off valve flange, intercooler connections and the turbo intake pipes have been known to get damaged at the turbo inlet flange. 6L engines equipped with multiple cooler EGR system. S&B 75-5102 Cold Air Intake System 04. 5" mouthpiece that is also o-ringed to ensure there are no boost leaks where the mouthpiece mates with the factory turbo. I'm losing coolant slowly, but I don't have any of the typical Head Gasket symptoms. Sort by KC Boost Leak Detector - POWERSTROKE, CUMMINS & DURAMAX 6. Prior to shopping for a brand-new 2005 Chevrolet Duramax Diesel turbo, however, there are some things you should LLY Duramax 2004. Attempt boost leak test. High Flow Y-Bridge Install the HSP LLY/LBZ/LMM Intercooler Charge Pipe Bundle and get an improved performance for your 2006-2010 GM 6. 6L for leaks the correct way and keep the motor running healthy and tow with confidence! The LLY's previous incarnation in the Duramax family of engines, the LB7,came about in 2001. This sensor is a common weak point on the Duramax engines. Feb 27, 2019 · DTC Codes (Check Engine Light) DTC P1093, P0087 causing limp mode is common with this issue. I have an EGR Blocker plate installed but when you are loosing boost, it aint good. The turbo went out and had to be replaced, so I had it replaced and went to crank my truck and oil blew out from the exhaust pipe. The Duramax 6600 LLY is another step in this evolutionary process, and it remains a big player in the light-truck diesel market. Direct to the Exhaust leaks or Boost leaks, you can usually hear a boost leak as a high pitched squeal under load. Anyone have any ideas where the coolant may be going, there are no signs of a leak anywhere. Part# GM-LLYHDGSKT. It is so  26 May 2015 Chevy 04. I have replaced the fan three times with no positive results. But, If you keep it long enough, you will probably be replacing the head gaskets at some point. My hydro-booster recently started to leak power steering fluid from just behind the master. Turbo Drain tube to rear cover. The OEM Pipe uses a reverse style bead roll design at the turbo which is prone for blowing off of the turbo under higher boost levels than stock. 6L V8 Duramax diesel: 2011, 2012, 2013, 2014, 2015, 2016 2500 3500 LLY LMM LGH Van Express Savana 6. -If it's a 2 you have the LLY motor and it is covered by the model years 04. That Duramax is tied to one of the most popular automatic transmissions, the Allison 1000. Details: The aFe ATLAS turbo down-pipe is engineered to outflow and outperform the restrictive, OE down-pipe on your 2004. 00 PPE (Pacific Performance Eng. How Many Miles Will a Duramax Last? The HSP LLY Cold Side Intercooler Pipe to Factory Bridge is a bolt on upgrade over the factory intercooler pipe in your 2004. 6L Duramax 2001-2010 LB7/LLY/LBZ/LMM (116454000) Features:Garrett GTX4508R and GT4094R/GTX4088R ball bearing-equipped, water, and oil-cooled turboRace High Flow Exhaust Manifolds with Up-PipesPPE W The Duramax engine has evolved from the original LB7 series to the LLY, then LBZ, and now the LMM series. It will only be a matter of time when this ball seat starts to erode and will never be able to work properly. 6L Duramax Diesel Engine February 21, 2018 A Low Coolant message may be displayed on the Driver Information Center of some 2017-2018 Silverado and Sierra models equipped with the 6. No hard radiator hose, no puking out the overflow, no bubbles in the overflow tank. 9,7. I have replaced the thermostats four times. 0. The hard lines went from the high-pressure fuel rail and through the valve cover. 2L Diesel Engine Recommended Communities Pirate 4x4 Forum DURAMAX BOOST LEAK PROBLEM 2002 lb7 duramax runs great no smoke expected under load and is sluggish So many truck come into our shop with high EGT's, turbo lag, excessive smoke output, and bad fuel mileage which are all symptoms of a boost leak. 5 LLY, 2X, shell, XDR, MikeL Heavy duty up-grade, 6spd, TransGo, deep pan, de-badged, 65 Gallon replacement Aero tank, LBZ-mp,  7 Jul 2013 I obviously have a boost leak, I was showing my buddy my new efi live with all my pipes and boots but is there any telll tale signs that I should be looking for? > 2005 Chevrolet 2500HD CC SB 4X4 Duramax LLY/Allison<​. 9 and 6. The engine I have a coolant leak in my '05 duramax LLY. hide. Symptoms are:-Turbo not spooling at any speed -Transmission holding gears longer -p0234 overboost code. On early versions of the LLY (’04. A known defect of the LB7 engine centered on its propensity for fuel injector failure that led GM to extend the engine's warranty to seven years/200,000 miles. 5-2005 LLY Duramax New Exergy Injectors 60% Fass Titanium Signature Series 250 GPH Lift Pump for 2001-2016 Duramax 2001-2016 Duramax LB7/LLY/LBZ/LMM/LML ARP-2000 Head Stud Kit Application: Chevy / GMC Duramax Diesel Model Year: 2001 - 2004 SKU: 851-1175-002 Chevy / GMC Duramax 6. The max boost is controlled purely by the setting that the ECM commands of the vanes in the turbo. Aug 04, 2020 · At some point in 2006 (in the LLY Duramax model) the water pump was changed from a cast iron impeller to a plastic one. I was able to trace the sound to I think right at the intake. 5" 4" 5. 04. Turbo Boost Leak Testers, Inc is dedicated to making boost leak testers –Thats it! Dieselsite 4" Turbo Boost Leak Detector LLY Duramax Drop-in BatmoWheel Turbo Compressor Wheel $ 425. All 2006 LLY and LBZ along with the 2007 “Classic” body style trucks are identical within their own special group. 2 Oct 2020 Boost Leak Symptoms & The Causes · 1. The most likely cause is that your fuel filter or WIF sensor on the bottom of the fuel filter are leaking slightly and allowing the air intrusion. com Please SUBSCRIBE  21 Aug 2014 The easiest way to gauge the baseline health of a Duramax is to perform a boost test. GM changed from the LB7 to the LLY engine half-way through the 2004 model year. GlowShift's 7 Color Series Triple Gauge Package was made for the 2007-2013 Chevrolet Chevy Silverado Duramax 2500HD/3500HD with a 6. The reality is that even if you can hit peak boost, you may have a leak, especially if you have a variable vane turbo. So, The GM Duramax 6. Read more. ”. The price is $615. 50. This is an increase of 300 rpm as compared to the 2002 and the 2003 models of the Duramax LLY engine. Introduction: The 2004. Features:Genuine OEM ReplacementDirect-Fit Installation GM 97241129 Front Thermostat 28384 2. 8:1 vs. GM Part Number = 97303751 *** Currently we do not have exchange units available. 6L LB7 LLY LBZ LMM-Hot Xcelerator Duramax LB7/LLY/LBZ/LMM 2001-2010Contact us: 406-543-3 406-543-3900 0 item(s) in cart/Total: $0. Shop for the parts you need today. We can offer to rebuild yours. Any time metal is pumped through the engine from internal failure, it can accumulate in the oil cooler. 6L V8 Duramax diesel How to quickly diagnose, repair, and info on symptoms and causes of a P0046 code which means that the turbo or supercharger boost control circuit has a range or performance problem. How to test your truck for Boost leaks! This will be a quick run down of how to see if and where your truck is leaking boost. Won't build up pressure beyond that. 2004. The engine is a LLY. Mar 17, 2012 · Truck in question: My cousins 05 LLY/allison crew cab dually 4x4 w/ bale spike flat bed, KNN cold air (he wont change to dry flow), 5in exhaust, edge w/ juice, 187K miles. It will not get up to proper operating temp. What are the injector balance rates? readings over +-4 at idle or +-6 in drive indicate a failing /leaking injector. 5" Turbo 2006 Chevy Silverado 2500HD Duramax Coolant leak 3 Answers. Duramax LBZ and LMM P0087 Low Fuel Pressure code Summer comes If they use a boost pressure sensor these also clog up with soot and must be cleaned to read properly. CNC machined flanges for flawless mounting to your Duramax engine. p0237 --- 62 turbocharger boost sensor circuit-low input P0238 --- 61 TURBOCHARGER BOOST SENSOR CIRCUIT-HIGH INPUT P0251 --- 18 INJECTION PUMP CAM SYSTEM The common failure symptoms for these turbochargers are: low/no boost under load, the exhaust brake sticking on or not working, and no power with black smoke. 6L V8 Duramax diesel: 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 2500 3500 LLY LMM Van Express Savana 6. Since the LLY Duramax the manifold pressure sensor has been used almost exclusively for turbocharger control. Get the highest performance possible with perfect fuel delivery and power output thanks to our injectors. Engine Components; Fuel Pumps; Injectors; Modules; Turbochargers Turbo Vane Position Sensor for Duramax LLY LBZ LMM LML 6. Its two-piece design is also prone to boost leaks and even blowing apart under elevated boost pressure. 00 BD-Power 1046276 BD-Power Intake Hose and Clamp Kit 04. 5-2005 GM 6. Unlike other options on the market the Pusher Max charge tube properly supports the intake bridge, preventing any separation and subsequent boost leaks. LLY- Stock turbo trucks should make 30psi with Jack tuning and 35-37  2 Jun 2006 I have a 2001 Duramax with ~85,000 miles. 6 LLY Duramax and Allison trans bone stock with 46,000 mi. Questions: May 06, 2016 · So many truck come into our shop with high EGT's, turbo lag, excessive smoke output, and bad fuel mileage which are all symptoms of a boost leak. MaxTow's 00 - 06 Chevy Full Size Silverado Truck Diesel Gauges package includes a custom molded 52mm triple pillar pod along with the choice of GlowShift Diesel Truck Gauges from our Double Vision Gauge Series. How to diagnose blown or bad LB7 LLY LBZ LMM LML Duramax Head Gaskets. Torque Solution TS-BLT-BILLET Boost Leak Tester Universal. 4 Jan 2018 A great way to find a turbo boost leak Thanks for the support guys SUBSCRIBE!!!! ! Where I bought this tester  24 Oct 2019 MAIL ME STUFF! DFR P. If you don't have boost leak check your exhaust side. 7,6. It is primarily used for diagnostic purposes in the first LB7 Duramax engine. 5-2010 Silverado/Sierra 56 Gallon Titan Fuel Tank for 2020 GMC Denali HD Duramax Application: Chevy / GMC Duramax Diesel Model Year: 2004 - 2005 SKU: 811-1252-002 Chevy / GMC Duramax 6. 6 DURAMAX (LBZ-LLY) KC Balanced Assembly Features & Details Oct 22, 2020 · Later Duramax models use a hardened ball seat while the LB7 is equipped with a non-hardened seat. I filled the system and bled the air. I made mine out of PVC and a tire valve stem. Since its introduction, the Duramax has gone through LBZ, LLY, LBZ, LMM, and LML designations, with a number of revisions along the way. Gain 10-20% more miles per gallon with your diesel truck. If the leak is fairly small, your turbo wastegate -- the exhaust bypass valve -- can help to keep boost pressure in the green zone by increasing turbo rpm. 5:1), the LBZ and LMM have lower peak cylinder pressure on their side. . Lastly, Lind has noticed failures in either the glow plug module or the glow plugs themselves. . Join the thousands of Powerstroke, Duramax, and Cummins diesel truck owners. The LLY turbo inlet has been known to cause some overheat conditions in these trucks. I beleive 23 PSI is the maximum that it will command, but products such as PPE's Boost controller can take it up to 40 PSI. 6 Duramax and hydro-boost brake system. 6L Duramax WCFAB 3. This tester allows you to pressurize the entire intake tract and find leaks in your system. As I remember from what I quickly read that it can cause similar situations. 6L Duramax EGR manifold. Can get it to 5psi but pressure lost within a couple seconds. Normally spend most of my time on DieselPlace, but wondered if you guys could shed some light on this: Truck has a Banks Intake, Exhaust, and Ottomind 6 programmer running on setting 4 (60hp tune) currently. 6L LB7 Turbo Billet Wheel Cartridge CHRA 2001 - 2004 All turbo cartridges offered by SP Turboost Company, LLC are brand new, built in house, and made to order. You may have to register before you can post: click the register link above to proceed. 6 LLY engine it is normal to have oil residue in the air charge cooler hoses and pipes. If your boost reads low, the turbo might not be at fault, so check for boost leaks first. The fuel is "pulled" from the tank via the IP on the top/front of the motor. A duramax is nothing like a Ford A duramax doesn't have an electric fuel pump. If your truck is bone stock and you just use it for daily commuting and occasionally tow a small trailer, you will probably be safe with stock head bolts. Performance Upgrade Injection Pumps · Stock Replacement Injection Pumps · Injectors · Injector Nozzle This can also occur under high horsepower/boost situations. The LLY was manufactured 2004. #2. Water Pumps – Another issue with the LB7 Duramax is the water pump leaking. 4. The truck is all stock with no deletes or modifications to intake or exhaust systems. AFe 04-05 CHEVY Silverado / GMC Sierra 6. Questions and Answers. 6L GM Duramax equipped trucks unless otherwise noted. It will set a number of DTC’s. 6 LLY Head Gasket Kit with ARP Studs. 6L LB7, LLY or LBZ, not including the 2007 Classic. Duramax LB7 LLY LBZ LMM - CP3 Repair Kit - PROFESSIONAL GRADE Duramax CP3 Rebuild Seal Kit Includes: All internal o-ringsDrive-shaft lip seals (2)Transfer pump lip sealCheckballs (3)Brass sealing washers (2)Protective caps (3) While CP3 repair is not usually considered a "DIY" project, sometimes minor issues such as a leak can be corrected in the field. We strive to keep this the #1 forum for tech and information while continuing the push for new and exciting tech on the Duramax platform. 2001-2005 Chevrolet Silverado 2500 HD w/ 6. It is a possibility but I think there are several other paths to take before jumping to that conclusion. 5-2005 (LLY) 6. Shop now. Pusher Max HD Charge Tube for 2004. 6L GM Duramax LLY, LBZ, LMM. Nov 12, 2020 · Symptoms The signs of a leaking turbocharger system start with a lack of power or random misfires. This one is fairly common and unfortunately a huge pain in the butt to change. In 2004 GM switched from the LB7 model Duramax to the LLY model Duramax. In mid 2004 the LLY series was released. New 7. 6L-Diesel-Flyer Conclusion. My truck is on 34000 and still leaks oil or trans. 01-04 duramax lb7 intercoolers; 04. In cases like this, you may notice nothing more than a bit of lag upon acceleration and some extra turbo whine. The manual is over 200 pages long, the case study below is a quick sample to show how we leverage underused PIDs to save hours of testing. 1 comment. 6L Duramax WCFAB 3 Oct 10, 2011 · Oct 10, 2011. 5-05 LLY Duramax $ 356. Turbo Boost Leak Testers 2. 5-2005 Fuel Pressure Regulator Install Gasket Kit but did not want to go back that far into the engine over a small boost leak. S & H: see site Duramax 6. This can create quite a mess and should be changed as soon as possible. 5-10 GM 6. 6 LB7 diesel pickup or are looking to buy one, here are some common issues and problems we have run into in our shop. In mid 2006 the Duramax changed again. 05 lly. Save boost leak tester duramax to get e-mail alerts and updates on your eBay Feed. Which Aftermarket Turbo is Best for My Duramax? HSP LLY Max Flow Y-Bridge with Cold Side Tube (Factory Style Turbo) Fits 2004. I've owned it since May 2008. If you get a vehicle in that is not generating enough boost, don’t automatically assume it is the Mar 07, 2013 · I have a lly here. These parts are compatible with the Pusher Max Compound Turbo System for the LLY trucks. If you notice a drop in the boost level, it is a sign that the performance of your turbocharger is compromised. If you have a 2001-2004 Duramax 6. Compound Turbo Kits (also known as Twin Turbo Kits) for the 2004. Aug 05, 2020 · Secondly, the injector itself was prone to cracking. ) 116008000 The Garrett 773540-5001S PowerMax GT3794VA Stage 1 Turbocharger is a must have for any 04. It’s very restrictive. This is due to an injector’s body being cracked externally, causing fuel to leak into the crankcase. Even the smallest boost leaks can affect turbocharger and engine performance, so they’ll want to be taken care of quickly to ensure you’re Turbo Boost Leak Testers - Shop Kit - Universal Intake Charge Pipe Pressure Test - 30 PSI Boost Gauge - 3" 3. Clean the fuel pressure regulator and high pressure injection pump thoroughly with solvent, such as GM P/N 12377981 (Canadian P/N 10953463), or equivalent. So, If you are using aluminum heads, with a iron block, sooner or later you will have head gaskets issues. 6L Duramax LB7, LLY, LBZ & LMM PPE GT42R Turbo Kit 01-07 GM 6. 6L May 20, 2019 · LLY, LBZ, LMM Duramax One Piece High Flow 3" Driver Side Intercooler pipe. Did you find a reasonable solution to this problem. The turbocharger supplies the engine with a boost in power plus enhanced efficiency. I am looking at buying my first diesel and need some advice on what to get. The injectors of the LB7 were located under the valve cover. I lifted the hood and now I have noticed that there is oil leaking into the intercooler hose. Leak is just above the oil filter housing. BOX 562 Ephrata, PA 17522 For Price Quotes, E-mail me at DiabloFormula@hotmail. Duramax DIY Turbos Filters. In result causing a power loss. Direct-fit brackets and tailor-made hoses make installation easy. Engine overheating Dec 04, 2009 · Duramaxdiesels. Brand New. Use scan tool to isolate one cylinder at a time. Turbo Vane Position Sensor fits 2004. If your car comes with a boost gauge or you have installed an aftermarket one, then you have an excellent way of finding out how well your turbocharger is functioning. This is a very common problem that we hear about from our Duramax customers. Comparable to the LLY and even the LB7, much of the piping here measures 2-inches and change in diameter, which proves to be a major bottleneck when the VGT is producing 10 to 15 psi more boost than stock. Wehrli Custom Fab Stock/S400 Duramax LLY Twin Turbo Kit (2004. Chevy / GMC; 2017 - 2020 6. Both cracked and leaking injectors affect fuel delivery and can cause significant performance issues as air to fuel ratios get out of wack. 6L LB7 / LLY GM Duramax 1042600 BD-Power Intake Hose and Clamp Kit 04. When it fails the engine computer is no longer able to keep track of the position of the variable geometry turbo. 5" Universal - Billet Aluminum 30psi S. For simplicity sake from here on out I will refer to these engines as two separate groups: LLY and LBZ. 5 - 2016. Or so I thought. Yesterday, after driving it for 100 miles or so I noticed a Oct 02, 2020 · Symptoms Causes Solutions; Boost leak symptoms: Low acceleration Check engine light Rough Idle Black smoke from exhaust on acceleration Poor fuel economy : Faulty Boost pressure pipes Faulty Intake Plenum Faulty vacuum hoses: Replace/Repair the boost leak I bought a boost tester just to have and popped it in to see and found out I have a boost leak. Over the years these trucks have been really good performers, but they do have some common problems that we see over and over again. You just have to be careful and not overfill the engine with air. 5-10 6. 8 Mar 2010 Chevy/GMC Duramax 01-04 LB7 - How to tell if injectors are going out? - If my injectors are not performing properly, what are all the signs to look for? I haven't had any leaking coolant, no fuel in oil that I can see, again my buddy's lly his injectors are niosy as hell and his are fine Injectors or turbo??? Custom higher flowing 3. I have read on forums that the leak can be from the gaskets in the oil cooler or from the turbo coolant hose. 5-’05 Jul 31, 2016 · Here is an Easy to Read Itemized List of Symptoms of Boost Leaks: Vehicle Lacks Power and is Slow; Turbo is Very Laggy, (Spool Up is Slow) Bad Gas Mileage; Rough Idle; High Idle; Engine Stalling; Make Sure You Buy The Appropriate Boost Leak Tester For Your Application. I have a 2004, 2500 HD with a 6. Welcome To Merchant Automotive—The Duramax Diesel Engine & Allison Transmission Performance Specialists You Can Count On! LLY 2004. Although much of the LLY’s internals match what you’ll find in the LB7, this version of the 6. 5-05 6. 5 and 2005. S&B part number: 76-1006B. 00 : Save 3% LML Duramax Twin S400/Stock Turbo This component is designed to not only increase efficiency of your Duramax, but it also provides a solution to the factory unit which is very restrictive and known to have boost leaks. It is so common to devlop boost leak that we now require all trucks to  So many truck come into our shop with high EGT's, turbo lag, excessive smoke output, and bad fuel mileage which are all symptoms of a boost leak. 2005 chevy 2500 lly duramax extended cab shortbed 4x4got some go fast stuff done to it vacuum / hydra boost pump, its was kinda leaking power steering fluid New to the Forum. Sep 21, 2009 · 22. 6L LLY/LBZ Duramax 2 aFe Elite PRO Dry S Cold Air Intake 04. 00 S&B Filters 75-5102 Starting with the ’06 model year GM’s, the weakest link in the bottom end of the LBZ Duramax shifted to the cast-aluminum pistons. the predecessor CP3 found on LB7, LLY, LBZ and LMM engines). MaxTow's Diesel Gauge Packages include everything needed for your install, along with free lifetime technical support and a one year limited warranty. Search. I got a new clamp and sealed it better and it was gone. Intake Pressure/Boost Leak Tester, 4" CAP000049. There is an updated 90 degree connector and support brackets for these two injectors that repairs this problem. 6L (td) LLY/LBZ/LMM. Oct 24, 2019 · Boost leak testing your duramax - Duration: 4:39. Tips on performance, fuel economy, troubleshooting and more. Fits: 2004. Mar 15, 2009 · It was 2004 when the Duramax LLY model replaced the LB7. 5-05 GMC Sierra Duramax 6. 0 out of 5 stars 1 $140. 5-09 Chevy 6. While all iterations are fairly reliable, the older ’01-’04 LB7 engines and ‘04. What are symptoms of a bad egr in a duramax diesel. TDP For a complete story of the Duramax 6600, please visit the following link for a preview of the Duramax 6600 - 1999-2004 Volume. Look into the second thermostat. 3 Signs of a Bad Turbocharger Failing Symptoms Makes noise and leaks oil - Duration: 2:37. 5-2005 GM Duramax LLY. All I have done is cut the stock muffler and tail pipe out, wondering if that would have caused this. + Duramax 6. 6 TurboDiesel. DURAMAX LLY LBZ LMM LML. This kit is best suited for factory or drop in replacement chargers, as it resembles the factory intercooler routing. GM Diesel Trucks 04. 2 days ago · This is a very good truck with 148k low miles and only 2 owners. So last week I installed a full Sinister Diesel EGR Delete, and soon after I had a massive boost leak, which I traced back to a poorly sealed turbo mouthpiece. Sep 01, 2020 · Its almost too easy to perform this test on a duramax motor. LBZ water pumps are known to fail every approx. 6L Duramax LLY features a one piece patent pending design that proper guide air into each cylinder head. 2 doesn’t possess the same track-record for reliability. report. 5-05 LLY Twin Kit. 5-’05 LLY’s are starting to show their age. You can make your own boost leak tool for minimal dollars. This kit includes all gaskets needed to do a head gasket repair. Interestingly enough, the 5. GM’s solution retrofits the new-style LBZ air intake to the LLY engine. AFE Large Bore HD 4 Inch CAT Back Exhaust System - LB7|LLY Duramax - 2001 -2005-The AFE 49-14001 Another symptom of a bad or failing EGR cooler is a Check Engine Light. Injector problems on the LLY duramax engine can be very intermittent. See my related Tech Tip Duramax LBZ and LMM P0087 low fuel pressure code. Kit Includes: 1 x Brand New Garrett Turbocharger LLY (2004. Figure 1. Repaired Turbos for 2005 Chevrolet Duramax Diesel. 6L. Dec 15, 2008 · The bulletin applied to all 2004 and 2005 LLY Duramax engines. 5-2005 Chevy/GMC 2500HD/3500HD. DmaxStore GM LLY Head Gasket Replacement Package Fits 2004. The best way to protect a new engine investment is to Duramax LLY-LBZ Emissions . 6L LLY/LBZ Duramax Diablosport Extreme PowerPuck $ 256. 6L Duramax Diesel Turbocharger. 00 $ 140 . 6L Duramax V8 Engines, Chevy/GMC. Exhaust leaks or Boost leaks, you can usually hear a boost leak as a high pitched squeal under load. 5-2005 LLY Duramax; 2006-2007 LBZ Duramax; Custom higher flowing 3. Choose between seven different 2-3/8” (60mm) combination gauges which feature simultaneous analog and digital displays, providing critical feedback on important LB7, LLY and LBZ applications. Duramax. It's throwing code p0234 over boost. The best way to increase your diesel truck's fuel mileage is to upgrade with a MPG Performance Module or Duramax Tuner. 0 986 435 504 Duramax (LLY) 2004. I happened to notice that this water pump had been leaking at the weep hole - apparently for quite a while. is the head cracked? I have an 04. Mar 05, 2006 · DURAMAX lly Boost tables If this is your first visit, be sure to check out the FAQ by clicking the link above. 6L GM Duramax LLY SB-75-5102-Main 0. Featuring the Garrett patented Advanced Variable Nozzle Turbine (AVNT) design for increased compressor flow and boost response. Unlike the ultra-durable CP3 that came before it, the CP4. Every 3-4 days my low coolant light comes on and there's not a visible coolant leak although you can smell it after its ran for awhile probably burning off. This causes dreaded thermal runaway. The coolant is running down the block. Drivers also experience idle fluctuations and lower power. Nov 20, 2016 · I'm only gonna post this for only oily leaks on their 2015 chev. Here’s a video in real time so you can see. Mar 03, 2020 · Fel-Pro-IS-Duramax-6. 5-2010 Duramax) Diesel Fuel Injection Repair; Diesel Full Service Repair; Shop Online. 6L LLY Diesel. 5-2010 Chevy Silverado or GMC Sierra 2500HD/3500HD with the Duramax V8 6. factory two piece y-bridge together at over 70 PSI of boost. I got more experience with the 5. It was Put the boost tester here (just after turbo). It's actually a 2004 1/2 model which is when Chevy switched from the LB7 to the LLY Duramax. air shut-off; bellmouth velocity free shipping on orders over $150! shop now for s&b products and many more! Aug 16, 2017 · Water Pump Leaks: When the water pump is damaged, water actually leaks underneath. 5-2005 LLY Duramax > and subsequent boost leaks. Chevy / GMC. Aug 18, 2015 · How to clean a 6. I have an 05 Duramax that runs great. Be prepared though because you will have to remove the dampner pulley to get the pump off. So I am on a $15k budget. If yours is not rebuildable we will ship it back to you at your expence if you choose. How Much Horsepower Does an LLY Duramax Have? The earlier models of the engines have a horsepower of about 2700 rpm, and the 2004 model of the LLY engine comes with a 310 hp at the rate of 3000 rpm. Sinister Diesel offers a full collection of Duramax LLY injectors for aftermarket tuned engines. Each Sinister Diesel Heads Up kit is designed to add needed strength to Duramax engines by making it easy to add a full set of head studs. OC DIESEL Part Number BA 25982 (Banks Power Techni-Cooler Intercooler System) applies to the GM Duramax Diesel equipped with a 6. Be sure to bring it to a professional for this, as it can be difficult to remove the surrounding parts. The included CNC-machined adapters connect directly to the stock transmission cooler lines for leak-free cooling. This Sinister Diesel LLY Duramax EGR Delete Kit for the 2004. leaks bad enough to smell it. 6L LLY, LBZ, LMM engine from vehicle manufactured date ranging 2006 to 2010. Loss of Coolant Jan 29, 2018 · ARP Head studs are a must if you are running in excess of 45psi of boost on your Duramax Diesel. If there is any sort of an air leak anywhere between the tank and the IP, it will suck air and not pull fuel from the tank. I pressure checked it and it does not seem like it is coming above the manifold. 5-10 duramax lmm intercoolers; 11-15 duramax lml intercoolers; interior accessories; lighting; main bearings; oil filters; on-board air systems; pcv related; pistons / rings; pulling / racing products. 5-05 Products in this section are designed to work on 2001, 2002, 2003 and 2004 6. haven't tore into it yet but there appears to be coolant leaking around 1 injector. per day) and has significant amount of engine oil in coolant reservoir. What I've tried: Another symptom of cracked injector failure is fuel dilution of the engine oil. 06-07 GM 6. This is for the 2004 and a half to 2005 LLY trucks. air shut-off; bellmouth velocity Duramax 6600 Welcome to the Internet's first Duramax 6600 diesel discussion forum for the LB7, LLY, LBZ, LMM, LML, LGH & L5P RPO code engines. A turbocharger is a very important engine part within a 2005 Chevrolet Duramax Diesel engine. My fight would be only 6000 miles or less then. The head studs provide a higher clamp load to keep the heads from lifting and A boost leak tester is an essential tool for any Z32 owner, with this device you can simply and effectively locate boost leaks throughout your system. Included are all of the HD 4-ply silicone couplers, stainless T-bolt clamps, o-ring gaskets, hardware, and even wire loom for a complete install. Pressure tested cold and has no leaks. 6L Duramax LML 6L Duramax LLY LBZ Diesel Trucks. Excess  12 Mar 2019 Whether it's a Duramax, Cummins, or Powerstroke these are the signs Transmission & Drivetrain · Tuning & Electronics · Turbo Kits · Hitches & Towing gasket that has a leak, the coolant will also be pulled into the cylinder and be In the GM world, the 2004. The scanner reads a PO299, turbo underboost, that's the only code it shows. You’ll have access to a unique set of Boost, EGT, Temperature or Pressure level readouts depending on which gauge you select. com 6 Speed Conversion Kit for the LB7 & LLY 5 Speed Allison: Your 2001-2005 Silverado/Sierra HD diesel is powered by either the LB7 (2001-2004) or LLY (2004. 5 - 2016 Duramax (LLY, LBZ, LMM, and LML) 2004 - 2009 Topkick and Kodiak 4500 - 8500 (6. The S&B Turbo Inlet  An oil leak in the combustion chamber, resulting from a cracked turbo housing, may lead to blue smoke shooting out of your exhaust pipe. 3 up pipes are an effective permanent upgrade to completely cure the factory up pipe gasket leaks. The Pusher LLY-YB SuperMax Y-Bridge for your 2004. This supplement gives the test adapter set a larger variety of sizes to accommodate the newer style coolers that have multiple ports as shown below in Figure 1. 5-10 V8-6. 13 Sep 2010 Strange LLY turbo issue??? I'm tuning a friend's 06 Duramax which he just bought, and the turbo seems Is this a symptom of a boost leak? 7 Sep 2015 If boost is low, suspect boost leak/exhaust leak or broken wastegate. 5-2005 LLY Duramax FICM - Fuel Injection Control Module. 80,000 to 100,000 miles. Duramax performance injectors are one of the most popular injection models. 5. Intake Horn to Turbo Inlet V Band Clamp for 2004. DURAMAX 6. 6L Duramax LB7/LLY 2001-2005 GMC Sierra 3500 HD w/ 6. View Entire Discussion (1 Comments) More posts from the Duramax community. This kit comes with a 3" boot to pair with your already purchased HSP Cold Side. Feb 04, 2009 · Due to the closed PCV system on the 6. 6 LB7/LLY 2003-2005 Silver Turbo Boost Leak Testers 3" Universal - Billet 2004. 6L V8 Duramax diesel: 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 01-04 duramax lb7 intercoolers; 04. 6L LLY Duramax Maintenance. 6l (lly) duramax diesel engine diagnostic parameters sensed parameter fault code acceptable operating range and rationality primary malfunction detection parameters secondary monitoring parameters and conditions monitoring time length and frequency of check monitoring method fault code storage and mil illumination camshaft position [cmp] Midway through the 2004 model year, GM released the second-generation Duramax, RPO code LLY. 5-2015, 12643471. Finally, Now you go to order parts and you Jun 25, 2009 · Hi guys, been having some issues with my LLY with the turbo not spooling. This puts a lot of strain on the turbo and it will start to develop shaft play from running too fast too hot and poor oiling. 5 & 2005 Chevrolet 2500 & 3500 HD takes the place of your stock EGR Valve and Cooler system. Diesel Power Products carries the BD-Power Cool-It Intercooler for 01-05 6. Experience complete customization when you select from over 20 gauges for this 3-gauge set which comes with all required sensors. All engines from that date on, including the LBZ, are very prone to frequent water pump failure. 00 $ 399. Inconsistent Timing · 6. Dec 19, 2013 · I would back flush the whole system. fluid on driveway every night. Sometimes, the pump will 'clack' on the passenger side, but can sometimes be completely quiet, which is even more dangerous and very difficult to diagnose. no pressure in coolant and starts just fine. You can even wind up needing to purchase a new turbo. 5-05 duramax lly intercoolers; 06-07 duramax lly / lbz intercoolers; 07. May 05, 2019 · Five Typical Symptoms of a Faulty 2004 Chevy Pickup (LLY) 6. 5-2005 Chevy/GMC 2500/3500 HD Duramax Diesel. To ensure that you have the LLY engine, please verify that the eighth digit of your VIN is a "2". 6L Duramax Diesel Turbocharger If an issue develops with a turbo, it is vital that you fix the problem right away. I have had a cooling problem for about a year. Fuel is leaking into the combustion chamber, which cannot be controlled by the engine’s ECU. Boost leaks rob your car of power, can cause drive-ability issues, and can potentially cause damage to your turbos or engine. ANY 6. Soot-laden EGR manifolds affect both idle quality and fuel economy. Built from 3" mandrel bent tubing, this y-bridge supplies your engine with 102% more air than the OEM y-bridge that it replaces. 2005 GMC 2500 HD 4x4 LLY add throttle untill the noise occurs while a friend is under the hood listening for the leak. 24 2006-2010 6. 6L Duramax. Our bridges have been pressure tested to over 100 PSI to ensure your truck can perform to its highest potential. An injector terminal fretting problem. SDP 04. Duramax Water Pump Failure Symptoms. Each Duramax Diesel Gauge Kit includes all sensors, installation hardware, instructions and a one year warranty. What we have been seeing though is that trucks with 130k or so are starting to come up with P0087 limp mode when towing especially when hot. I own a '04 1/2 2500HD duramax/ally 4x4 that has a lift, larger tires, and a power programmer and I get 16 - 18 mpg with a combination of city/highway driving. The early 2006 engines were still called LLY and the later 2006 and 2007 "Classic" became the LBZ. If you see bubbles around any of the couplings or anywhere on the intercooler, found in front of the radiator, then you have a boost leak and not a bad turbo. Due to the stack plate design of the oil cooler, cleaning out that debris can be nearly impossible. 25" 3. Black smoke, on the  Get the lowest prices on PDD 4" boost leak tester. 5k on it. 5-2010 6. 2500HD & 3500 HD. The engine did not seem to live up to the promises. Buy Torque Solution TS-BLT-BILLET Boost Leak Tester Universal: Covers PPE Race Fuel Valve for 2004. ECM uses feedback from the sensor to adjust turbocharger vane position to deliver desired boost. Boost gauge will tell you if the turbo is making proper boost. 5 2050-01-01 2004. Slow Spool · 2. If it is rock hard, like an inflated tire, your head gaskets are leaking. Jul 11, 2010 · 2. 6L Turbo Boost Leak Tester - BILLET ALUM- 30 PSI - Tire Schrader Valve - Basic-Kit - Fits LB7 / LLY / LBZ / LMM / LML / L5P . Without me touching the key, it killed itself. Sep 18, 2005 · The LLY turbo is a VVT (variable vane turbo) design made by Garrett. The manual includes a table to interpret the Duramax Running Complete format engines are thoroughly dynamometer tested under load with other assessments for your assurance of reliability, including: Testing for proper horsepower, boost & oil pressure; Checking for trouble codes; Opacity testing (snap & full load) Checking for leaks 4X during dynamometer testing, including blacklight leak Dieselsite 4" Turbo Boost Leak Detector part number DSBLC4. 5L Diesel Engine Duramax First Generation: 2001-2004 (LB7) Closed / Archived Marketplace Ads Duramax Second Generation: 2004. What are the symptoms of a leaking water pump seal? The above photo shows an LB7 Duramax engine that had been removed from a truck for a custom power build (not mine). Introduced in 2001 as a joint venture between GM and Isuzu, the Duramax Later versions including the LLY, LBZ, LMM and LML would use more the intercooler, found in front of the radiator, then you have a boost leak and not a bad turbo. All pressure gauges in the truck have read Nov 16, 2010 · Also the charge air cooler ( inter cooler) hoses could have loose clamps and not building boost pressure. Jul 22, 2019 · Five Usual Signs And Symptoms of a Defective 2005 Chevrolet Pickup (LLY) 6. The CP3 draws a good vacuum, there are no air leaks anywhere and The good news is that I found a set of OEM Bosch replacement The only thing that I need to confirm is that I can use my LLY intercooler and piping, water pump,  99 The Duramax 6600 LLY is another step in this evolutionary process and it Boost Leak Symptoms Diagnosis and Repair Boost leaks are a very common  Symptoms of a Boost Leak. I replaced the hydro-booster and the pressure line to the booster from the pump also the pressure line to the gear box. LLY Duramax 2004. 5-2005 LLY engine seems to be the worst for  Torque Solution TS-BLT-BILLET Boost Leak Tester Universal in Intercooler Parts. 6L LLY Duramax and provides your engine with improved exhaust gas flow, resulting in faster turbo spool and lower engine temperatures. PPE Race Fuel Valve for 2004. DescriptionThe engine oil cooler is not typically a component that goes bad, but should be replaced after any catastrophic engine failure. What's up? I need to see what my next steps should be. Oct 28, 2020 · A boost leak will cause the turbo wheels to over-spin to try and make up for the lost pressure. Superior Parts Equal Ultimate Performance Duramax Intake/Exhaust Leak Check Shortcut . 25. LLY: 2004. Thanks for anybody's input. 6L Duramax L5P; 2011 - 2016 6. 6L turbo diesel. 00 Prevent leaks at the water pump outlet pipe with the GM 94011702 Water Pump Pipe To Oil Cooler Seal for your 2001-2018 GM 6. V-banded  The stock LLY turbo inlet is very restrictive, causing the turbo to over work and EGT's to go up. I had a difficult time getting my mind around how a change in intake systems would solve an overheating issue. Otherwise, it can become a major issue that requires a much more expensive repair. PULL HARDER , IMPROVE MPG & KEEP YOUR MOTOR HEALTHY --BY ELIMINATING BOOST LEAKS! Test your Duramax 6. Mishimoto MMTC-DMAX-03SL Transmission Cooler Compatible With Chevrolet/GMC Duramax 6. While driving, the CEL comes on and the engine loses power. On the LB7 Duramax, it’s also common that the driver-side intercooler pipe rubs on a small hardline by the radiator; if it rubs enough over time it can create a large hole and substantial boost leak. 6L V8 in getting there, or moving beyond it. Ill check with my Bro when he returns from vacation he is a duramax guy. 5" mouthpiece that is also o-ringed to ensure there are no boost leaks where the Duramax LBZ and LMM P0087 Low Fuel Pressure code Summer comes, temps rise, and the working trucks with relatively high miles start to set a P0087 code and go into limp mode while towing. lly duramax boost leak symptoms

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