Lmm Boost Leak

We've done our own testing and analysis of this issue here at. Lmm boost leak or up pipe leak? Turbo Talk. ***NOT compatible with the WCFab 3" Y-bridge, ONLY the factory y-bridge. As these trucks are getting a few years older, the transmission cooler lines can start to develop leaks. The kit allows for supplying and regulating a continuous supply of compressed air, typically via an air compressor, through the system. 6L Duramax LB7 engine. Our Quick Take. Contra costa diesel is a Great shop,I will definitely be taking my truck there again for upgrades in the next few weeks. I'd start with the inexpensive things first. In this post I will try to describe all my experience diagnosing and fixing boost leaks. I don't want to loose. 5-05 LLY 2006-2010 LBZ/LMM (116454000) Features: Garrett GTX4508R and GT4094R/GTX4088R ball bearing-equipped, water, and oil-cooled turbo Race High Flow Exhaust Manifolds with Up-Pipes PPE W. Another DIY Boost Leak Tester - Home Depot and AZ parts All of these parts can be purchased at Home Depot and Autozone. Learn More. Questions & Phone Orders. My LB7 lifted with 35's got better mileage than this stock truck. The recall began March 23, 2005. BD DIESEL 1042610 Xtruded Charge Air Cooler (Intercooler)-Chevy 2006-2010 Duramax. With higher mileage motors it’s common for boost leaks to develop around the intercooler boots and intercooler end tanks (especially on intercoolers with plastic tanks). Dealers will test the hydro-boost assembly for function of the two-function valve. Variable vane turbos. 6L Duramax, came GM's first Variable Turbo technology, produced by Garrett. Another favorite is EFI Live custom tuning. 6L Engine (LMM or LBZ series). Connecting the outlet of the turbo, to the intercooler, this 3" mandrel-bent tubing supplies your engine with 86% more air than the OEM parts it replaces. :/ Then a Go fast bits DV + purchased because the B version that was original on it so leak was already a basket. If boost is lower than expected suspect boost leak/exhaust leak or failed EGR. Description: This XDR EGR upgrade Kit with High Flow Intake Tube for 2004. Raising boost only has one purposeto allow more fuel to be burned. In this post I will try to describe all my experience diagnosing and fixing boost leaks. Fix your leaking transmission lines with these heavy duty, high flow, flexible transmission lines. Any kind of vacuum leak will cause the pressure levels the MAP sensor sees to be lower than expected. 0 had a boost gauge, some of those trucks came with a factory boost gauge, but the lower models did not. The Dieselogic remanufactured injector body is tested for its original integrity, and the pintle nozzle and needle valve are replaced. 6 Duramax Engine. Poor Man's Vacuum Leak Detector. If your boost reads low, the turbo might not be at fault, so check for boost leaks first. The turbo boost pressure sensor A is clogged or contaminated with carbon deposits or other debris. Worn and damaged injectors are often the cause however there are other causes and considerations that should be looked at prior to injector replacement. Make sure to drive the vehicle in order to check the operation of the Boost / Vacuum Gauge. We specialize in Turbo Rebuild, Repair, and Parts. 6L Duramax LMM. Higher vane loads and lower max boost is the result. The Pusher LMM-BT Max HD Charge Tube for your 2007. We finally have the tool needed to locate all boost leaks, no matter how small in minutes. Chevy Silverado / GMC Sierra HD Trucks with Duramax LLY Diesel V8 Engines Can Boost Power. No rear seal "speedie" sleeves, which will leak over time! Connecting rods are also heat treated, shot peened and machined to OEM specifications. I smoothed and reduced the vane position tables in an attempt to spool the turbo quicker, but it's only in the EGR off tables. The engine control module (ECM) supplies 5 volts to the boost pressure sensor on the 5-volt reference 2 circuit, and provides a ground on a low reference circuit. 7L Powerstroke Air-to-Water intercooler!. Subaru does this as the OEM BPV in my Legacy begins to leak around 10 PSI. 5-10 LMM Duramax S400 Over Stock All tubing is TIG welded and the mating flanges are CNC machined with O-ring seals where necessary for a boost-leak free. You simply disconnect the boost tube from the turbo and hook this tester up, then pressurize the system with 15-30 psi depending on what you're troubleshooting. Ford Powerstroke 6. Intake Pressure/Boost Leak Tester, 4" CAP000049. It is showing the classic symptoms of a bad master cylinder though. 5-05 LLY 2006-2010 LBZ/LMM (116454000) Features: Garrett GTX4508R and GT4094R/GTX4088R ball bearing-equipped, water, and oil-cooled turbo Race High Flow Exhaust Manifolds with Up-Pipes PPE W. Avoid the smell! Opti-Box will help keep bottles upright to avoid possible leaks. The added stock horse power and 6th gear are nice. Turbo boost leak testers for all makes and models. later years LLY, LBZ, LMM had a different turbo and were capable of higher boost pressures, still need studs above 45-50psi You have no clue what you are talking about. Very nice state motor, only noticed already that there was too little boost was because I was pulled away by my old tdi. The Hydro-Boost® can be fitted any where a vacuum booster will fit. Blake and his shop I can tell are not the people who are there to rip Customers off,his prices are very reasonable and he does great work the first time unlike most shops who Mickey Mouse shit and. The LLY was in production from 2004. Spectre Performance has recently released a trio of new air intake systems for 2004 and 2005 Chevrolet Silverado 2500 / 3500 HD pickups and its counterpart the GMC Sierra 2500 / 3500 HD equipped with the 6. The boost sensor sends a low pressure signal to the engine's computer which "thinks" there has been a failure of the turbo. The Supra's long intercooler piping path makes it fairly hard to find the leak and can be a daunting task. What is funny, is that no one shows up knowing they had a boost leak. 0L – Oil Rail Leak Repair Kit (8x Ball Tubes) $ 40. It was fairly straightforward to install and I feel provides a convenient way to change the fuel filter and not worry about the in tank fuel filters. 5 LMM and would like to know the Max boost psi the stock turbo will push? Efi live, cold airtake, exhaust, EGR blocker plate and fuel rail upgrade. So, follow our Director of Innovation as we go behind the scenes on months of development on this Mishimoto 2011+ Ford 6. If boost is lower than expected suspect boost leak/exhaust leak or failed EGR. The DieselSite 4″ Turbo Boost Leak Detector installs quickly and is able to pressurize the system and get that leak detected sooner rather than later. Even the smallest of leaks (1-3lbs) can cause tremendous loss of low end, slower tubo spool, and higher EGT's. The ECM uses the MAF to determine max fueling, so if there is a leak in the intercooler plumbing it will give max fuel even though the engine isn't getting it(it only watches airflow and not boost). Start the vehicle and check for Vacuum leaks. The darn ECM remembering your tune info is a pain too. It should move back and forth easily. 5 to 2006, and was made with 310 hp and 605 ft. I am on the receiving end of continuous calls over the past few years inquiring what to do. Browse High Flow Intake Manifold/ Y-Bridge/ Elbows Products Sort Best Match Lowest Price Highest Price Best Rating Most Reviews List A-Z List Z-A Newest Oldest View 12 24 48 60 96. At this time, there are five GMSPO filters that the dealer may encounter. Whether you are looking to tow or race, we have what you need to make your truck perform. 6 Diesel Common Issues and Problems If you have a 2001-2004 Duramax 6. -The new intercooler tube has a very solid 1/4" thick brace welded on to keep the intake horn inside the cross bridge as it was intended to from the factory. Turbo control systems can use a number of approaches to help compensate for a boost leak. Kodiak / Topkick LYE LRX. The Driven Diesel Power Steering Hose assemblies are not only manufactured from superior materials, but have also been built to be easier to install and serviceable in the unlikely event of a leak. Avoid the smell! Opti-Box will help keep bottles upright to avoid possible leaks. Better, however, is a separate surge tank, with the filler cap on the tank, located so that it is the highest point in the cooling system. I'm worried that something else is causing turbo to leak. Don't listen to him. Another DIY Boost Leak Tester - Home Depot and AZ parts All of these parts can be purchased at Home Depot and Autozone. They have a quick connect air compressor fitting with shut off valve and a tire Schrader valve for your choice of pressurizing method. Use care to remove only the five bolts that hold the oil cooler to the engine block. The boost sensor sends a low pressure signal to the engine's computer which “thinks” there has been a failure of the turbo. Questions & Phone Orders. 5-2005 LLY was the first model Duramax to be equipped with a Variable Vane Turbo (VVT). looks like 2 boost solenoids and I would ensure that the battery posts and terminals are shiny clean and tight. In many cases, 3-4psi leaks are very common. This is a great tool to use anytime you have opened the system for anything. Every single part, down to the nuts and bolts, is. Re: boost leak? or wastegate issues Post by mojomello » 23 May 2011, 21:19 my plan is to disconnect at the turbo outlet and clamp onto the contraption I've already built out of 1 1/2" pvc which consists of a 1' length of pipe, a pressure gauge, vavle stem and a friggin hose spiggot to bleed off any excess pressure. The real downside of the LB7 trucks is that they are the most labor-intensive injectors to do, taking about 13 hours. A boost controller is a device to control the boost level produced in the intake manifold of a turbocharged or supercharged engine by affecting the air pressure delivered to the pneumatic and mechanical wastegate actuator. The owners manual shows oil filler caps for each engine. 6L Duramax Diesel. 5-05 LLY Compound Twin Turbo - up to 750RWHP -We completely get rid of the EGR system in our kits and include a higher flowing passenger side intercooler tube. 6L Duramax LB7 turbocharger, though, there are some things you must know. Common Issues and Problems We See In The Shop With The LB7 6. Together they have been tested and proven on trucks ranging from 300HP daily driven trucks to heavy hauling tow rigs, to 1000HP plus drag and mud race trucks. The Pusher LMM-HP Max 3" Driver-Side Charge Tube replaces the factory driver-side charge pipe in your 2007. Turbo boost leak testers for all makes and models. We offer direct replacement turbos from Garrett, Industrial Injection, and BD Power. of Wisconsin. hook a boost leak test to it. To properly remove the DPF without codes or setting a checking light you must install a DPF delete capable tuner. In general, when you're boost leak testing, you should cap off all the lines on the turbo inlet (if you hook the boost leak tester up to the inlet just after the MAF) otherwise you will just be pushing air into the PCV, BCS, Evap, or who knows where. Unlike the factory design, the hydraulic hose is no longer permanently attached to the tubing sections, one of the major downfalls of the stock lines. Duramax Problems Common Problems with the 6. The owners manual shows oil filler caps for each engine. Blake and his shop I can tell are not the people who are there to rip Customers off,his prices are very reasonable and he does great work the first time unlike most shops who Mickey Mouse shit and. The new model. With the turbo heat shield removed I can feel air leaking around the turbo but I can't pinpoint an exact spot. The enormous amount of airflow restriction caused by the sharp lip and the narrow “throat size” of the LLY mouthpiece forces the turbocharger compressor to work extra hard to deliver the air pressure and volume demanded by the ECM. Sinister Diesel - Intercoolers & Pipes for Duramax The intercooler and charge piping system under the hood of your Duramax-powered Chevy or GMC truck has an important job helping your engine make the most power it can. 6L -Designed to give you greater cooling capacity -Allow the turbo charger to spool up faster -Improves airflow -Diameter: 3. Mitsubishi, Dodge, Audi, Nissan, for custom turbo kits, Garret, Borb Warner,. We offer direct replacement turbos from Garrett, Industrial Injection, and BD Power. Extreme failure can result in holes in pistons. 5-05 LLY twin kit. Discover our diesel truck parts store, #1 dealer for quality automotive diesel truck parts! Buy competitively priced Ford, Chevrolet, Dodge parts. The car started to work great, boost is great (I've checked with computer, the expected boost value is the same as measured while driving the car), but the oil consumption stays the same. I wish everyone that owned a 6. LMM is a low cost, lightweight, precision strike, missile, which has been designed to be fired from tactical platforms including fixed or rotary winged UAVs and surface platforms. could this cause the problem i described above? also failed on a insecure steering rack and a upper suspension arm has excessive play on a ball joint. Lb7 engines are notorious for injector,and head gasket failures poor GM design on both. BD's Boost Builders are a perfect match for engines with power module, injector or turbo enhancements. 6L Duramax LB7 specifications, history, & information. It was fairly straightforward to install and I feel provides a convenient way to change the fuel filter and not worry about the in tank fuel filters. Duramax LBZ and LMM P0087 Low Fuel Pressure code. The stock boots WILL leak air and oil. Browse High Flow Intake Manifold/ Y-Bridge/ Elbows Products Sort Best Match Lowest Price Highest Price Best Rating Most Reviews List A-Z List Z-A Newest Oldest View 12 24 48 60 96. The LB7 was available for 2001 to 2004 model year GMC and Chevrolet HD pickups. of Wisconsin. This drives me nuts, there is. V-banded crossover pipe on the S400 outlet + stock turbo mouthpiece (no more cheesy factory worm gear clamp) and the necessary silicone boot whereas other kits don't use them and boost leaks will occur. If you own an LB7 Duramax Review you may have already replaced one set of injectors, or at least heard about how crappy their injectors are. Chevy Silverado and GMC Sierra Duramax Diesel Questions. Check the hotside IC pipe as they can get a hole rubbed in them. Any kind of vacuum leak will cause the pressure levels the MAP sensor sees to be lower than expected. Uses an o-ring seal at Y-bridge flange connection to eliminate boost leaks prone with the OEM metal gasket. 6L -Designed to give you greater cooling capacity -Allow the turbo charger to spool up faster -Improves airflow -Diameter: 3. Includes key design features, engine specs, horsepower/torque ratings, & more. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. This hydraulically actuated turbocharger undergoes a complete remanufacturing process developed by experienced engineers. The real downside of the LB7 trucks is that they are the most labor-intensive injectors to do, taking about 13 hours. [ Return to Contents Index of "Effective Therapies for Autism and other Developmental. INJECTORS STUCK OPEN OR WITH EXCESSIVELY LEAKING NOZZLES DIANOSIS 1. Custom higher flowing 3. 5-05 LLY Compound Twin Turbo - up to 750RWHP -We completely get rid of the EGR system in our kits and include a higher flowing passenger side intercooler tube. During the middle of the 2004 model year, the LLY Duramax advanced fuel system technology somewhat by using more robust injectors. What happens is the head lifts a little during the compression stroke. HYDRO-BOOST BRAKE BOOSTER Installation Guide 1 PRESSURE LINE MASTER CYLINDER HYDRO-BOOST BRAKE LINES DO NOT DISCONNECT SPACER RETURN LINE PRESSURE LINE MOUNTING NUTS STOP-LIGHT SWITCH HAIRPIN CLIP BRAKE PEDAL PUSHROD PUSHROD BUSHING PUSHROD SPACER REMOVING THE ORIGINAL POWER BOOSTER NOTE: Before beginning work, be sure vehicle is parked in a. The key to turbocharging is to maximize and control the boost pressure over as wide a field of engine operation as possible. Our precision CNC machined bridge section allows for maximum efficiency, as well as a perfect fit every time. Intake Pressure/Boost Leak Tester, 4" CAP000049. 5 - 2010) 360 degree thrust system : The advantage of a 360 degree thrust bearing is that it has a full circle of lubrication, and an updated pad strategy to better disperse oil where it's needed. The turbocharger is an important part within the 2004 Chevrolet 6. Returning to the leaky OEM BPV allowed boost to be controlled again and brought under 18 PSI. Test drive your vehicle to ensure your gauge is functioning properly. The LB7 fuel filter housings are the most expensive and also the most prone to failure. Our precision CNC machined bridge section allows for maximum efficiency, as well as a perfect fit every time. will my engine management light go off when the above problems are fixed? please give me as much info as you can. The ECM uses the MAF to determine max fueling, so if there is a leak in the intercooler plumbing it will give max fuel even though the engine isn't getting it(it only watches airflow and not boost). Not only does the factory Y-bridge choke down airflow, but its two-piece design lends itself to pesky boost leaks and it can even blow apart in extreme conditions. Follow the "fuel leaks inside of engine" GM service. The LLY got a new catalytic converter design for 2004 that is the same size as those used on the LB7, but the quantities of precious metals and resulting effectiveness have increased. 6L GM Duramax, and I have to say, I love this truck! I had a Banks Techni Cooler Intercooler System in my 2002 Duramax and loved the power it gave me, so I decided to get one for my new truck as well considering it’s supposed to be even better. ) When I raised the hood I saw that mine was the LLY. You can use this boost pressure tester to find pesky leaks in your custom intercooler piping on your vehicle. If no leaks are found in the hydro-boost or hoses, do not repair or replace them. If boost is lower than expected suspect boost leak/exhaust leak or failed EGR. I just picked up a 2010 6. This is a great tool to use anytime you have ope. 2 diesel performance parts for Chevy diesel trucks including exhaust systems, fuel additives, injectors, and other aftermarket performance parts. Checking for leaks 4X during dynamometer testing, including blacklight leak testing; Duramax Complete format engines are spin-tested for proper oil pressure, each cylinder undergoes compression testing and each engine is blacklight leak tested. Questions & Phone Orders. ATS Diesel - Hard working American made parts for hard-working American trucks! ATS Diesel Install Facility - over twenty years of Diesel Innovation, Maintenance, and Repair ATS Diesel Performance has been serving the diesel pickup truck industry with some of the most innovative products for over 20 years. 5Injection line corrosion is a huge problem on the LB7 Duramax diesels - especially in northern states. Find the Fel-Pro part you need with our parts finder tool. I have a 2005 silverado duramax with a strait pipe 4 inch exhaust, 4 inch intake, and a banks six gun tuner. Symptoms of an intake manifold gasket leak include poor engine performance, engine overheating and coolant leaks. **This part is currently on Backorder as of 7/5/2019** Use this Intake Leak Pressure Tester to make sure you get 100% performance from your turbo. Note: The Boost / Vacuum Gauge will only read positive pressure while under a load. I had my injectors changed about 4k miles ago and didn't have any issues until about 800 miles after the change when it threw the low coolant message. Buy LB7 Injector Lines 6. Contra costa diesel is a Great shop,I will definitely be taking my truck there again for upgrades in the next few weeks. Opti-box is an O-ring sealed carry case for your 8oz bottles. To properly remove the DPF without codes or setting a checking light you must install a DPF delete capable tuner. 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. Each turbo is carefully disassembled and thoroughly cleaned using different cleaning methods. I don't want to loose. Turbo boost leak testers for all makes and models. BOOST LEAK LOCATOR GUIDE IF YOU HAVE INSIGHTS, CORRECTIONS, EXPLANATIONS, or REPAIR WRITE-UPS, PLEASE email me SO I CAN MAKE UPDATES! If you own a Twin Turbo, you've probably seen a lot of talk about BOOST LEAK. So I spoke with one of the techs, he said in theory, even if the EGR was blocked, the boost could blow past the valve and pressurize the system (in the event the EGR cooler is bad). 6L Duramax, came GM's first Variable Turbo technology, produced by Garrett. If your boost reads low, the turbo might not be at fault, so check for boost leaks first. With the turbo laboring less to maintain adequate boost pressure, intake air and EGT drop, coolant temperature decreases and turbo responsiveness (spool up) improves. Air lines can have leaks also. 6L Duramax, these diesel performance injectors are a great solution to upgrade your power at a great price. The Driven Diesel Power Steering Hose assemblies are not only manufactured from superior materials, but have also been built to be easier to install and serviceable in the unlikely event of a leak. Can you hear your in-tank lift pump running while cycling your ignition key to the on position? If it is weak or failing the CP3 injection pump may be fighting to pull fuel through the lift pump until higher rpms are obtained. The green coated injector lines are more susceptible to leaks versus the polished steel colored lines. com [email protected] If you had a boost leak you would be smoking, the bigger the leak the more smoke produced. I tried to smooth out the stock tables, for fuel quantity, boost, pulse widths, and timing. Don't listen to him. hsp diesel max flow y bridge duramax. 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. Kodiak / Topkick LYE LRX. I had swapped it out for an aftermarket unit which did not leak and I was overboosting to 21 PSI with an ECU tune set to open the wastegate on base spring pressure alone. By Rick Hehman and David Keiner Schwitzer U. Turbo control systems can use a number of approaches to help compensate for a boost leak. The parts list has color coded letter labels to match the diagram. 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. The boost sensor sends a low pressure signal to the engine's computer which "thinks" there has been a failure of the turbo. The HSP LLY Max Flow Bridge to HSP Cold Side Intercooler Pipe is designed to mate to the HSP 3" Cold Side Intercooler Pipe in your 2004. The enormous amount of airflow restriction caused by the sharp lip and the narrow “throat size” of the LLY mouthpiece forces the turbocharger compressor to work extra hard to deliver the air pressure and volume demanded by the ECM. Hydro-boost brake systems are self-bleeding if there is no other problem in the system. If your boost reads low, the turbo might not be at fault, so check for boost leaks first. 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. Lb7 engines are notorious for injector,and head gasket failures poor GM design on both. Avoid the smell! Opti-Box will help keep bottles upright to avoid possible leaks. Spectre Performance has recently released a trio of new air intake systems for 2004 and 2005 Chevrolet Silverado 2500 / 3500 HD pickups and its counterpart the GMC Sierra 2500 / 3500 HD equipped with the 6. Thanks to @originxy, we now have a supposed first look at the yet-to-be-unveiled YEEZY BOOST 350 V3. This is an important tool every turbo car owner needs in their arsenal of tools. It's common for boost swiches to go bad. This is also commonly referred to as a VGT or Variable Geometry Turbo. With the release of the 2004. Be the first to review "Fuel System DFS780 (Boost Activated) - 42-13022 - aFe Power" Cancel reply Your email address will not be published. Lmm boost leak or up pipe leak? Turbo Talk. 05 Duramax lly loss of power and fuel economy I have an 05 Duramax lly, all stock, no programmers ever, or any other mods. 00 Add to cart. LMM- Stock turbo trucks should make 30psi with Jack tuning and 35-37 with king tuning as measured on an analog gauge. Questions & Phone Orders. 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. No visible damage to the compressor side and no excessive play in the shaft. You can listen for air leaks or spray soapy water in suspect areas - the soap will bubble if there is a leak. Note: The Boost / Vacuum Gauge will only read positive pressure while under a load. As these trucks are getting a few years older, the transmission cooler lines can start to develop leaks. The check engine light keeps coming on with code P0101 MAF - Answered by a verified Chevy Mechanic We use cookies to give you the best possible experience on our website. P0299 is a diagnostic trouble code (DTC) for "Turbo / Supercharger Underboost Condition". The turbo setup on these engines utilize a Garrett VVT (variable vane turbocharger) and air-to-air intercooler allowing instant boost with minimal turbo lag throughout the entire power band. Blake will definitely take care of you and get your truck back on the road. I have an 04 Duramax LB7 with 129k which runs great except for the fact that it's burning coolant. -There is no vane position sensor and the system ignores EBP on the 03-05 models so if boost is low the PCM tells the vanes to close in order to create more turbo boost (MAP). For those looking for a more simplistic operating turbo for higher horsepower applications, we have kits to eliminate the variable vane technology. of Wisconsin. ) The oil filler cap for the LLY has the following: (Engine Oil, HUILE-MOTEUR. 5-2010 GM 6. The real downside of the LB7 trucks is that they are the most labor-intensive injectors to do, taking about 13 hours. The Duramax Power Train conversion begins by removing the OEM engine and replacing the OEM setup with a Duramax 6. I smoothed and reduced the vane position tables in an attempt to spool the turbo quicker, but it's only in the EGR off tables. HYDRO-BOOST BRAKE BOOSTER Installation Guide 1 PRESSURE LINE MASTER CYLINDER HYDRO-BOOST BRAKE LINES DO NOT DISCONNECT SPACER RETURN LINE PRESSURE LINE MOUNTING NUTS STOP-LIGHT SWITCH HAIRPIN CLIP BRAKE PEDAL PUSHROD PUSHROD BUSHING PUSHROD SPACER REMOVING THE ORIGINAL POWER BOOSTER NOTE: Before beginning work, be sure vehicle is parked in a. We offer direct replacement turbos from Garrett, Industrial Injection, and BD Power. 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. On November 06, 2006, Chevrolet recalled 794 Chevrolet Silverado 2500 HD. Our BRV+ supports our truck's 50+ lbs. This is part of blueprinting process. The duty cycle of the EPC solenoid causes the boost sleeve to wear quickly. Intercooler Boots upgrades from tears and leaks. The truck should have the red. Why did I suggest using a long hose attached to the PCV valve? Because not all vacuum leaks can be detected from the top side of the engine. Every single part, down to the nuts and bolts, is. 6L Duramax, these diesel performance injectors are a great solution to upgrade your power at a great price. I have had all that stuff apart and wonder if I lost a O ring. Kodiak / Topkick LYE LRX. 6L Duramax V8 Engines, Chevy/GMC. CIS is a mechanical static system requiring that you set the components to meter fuel for specific parameters. 6L Duramax LB7 at Unbeatable Prices - Fast & Free Shipping - Expert Service - Visit OC DIESEL Today. As you can imagine, a problem within the boost controlling component, may cause drivability issues. Not only does the factory Y-bridge choke down airflow, but its two-piece design lends itself to pesky boost leaks and it can even blow apart in extreme conditions. Returning to the leaky OEM BPV allowed boost to be controlled again and brought under 18 PSI. Unlike other options on the market the Pusher Max charge tube properly supports the intake bridge, preventing any separation and subsequent boost leaks. ***NOT compatible with the WCFab 3" Y-bridge, ONLY the factory y-bridge. The duty cycle of the EPC solenoid causes the boost sleeve to wear quickly. Discover our diesel truck parts store, #1 dealer for quality automotive diesel truck parts! Buy competitively priced Ford, Chevrolet, Dodge parts. A question about the small hose going from the front of the intake manifold to the water pump on a big-block Chevy. Lots of smoke when tc is locked in 6th egts high whenever you hit the skinny pedal. Raising boost only has one purposeto allow more fuel to be burned. Do I have a seal going? Also when it first starts on a cool morning the engine hunts. official yeezy store. Common Issues and Problems We See In The Shop With The LB7 6. Pre Duramax. Better, however, is a separate surge tank, with the filler cap on the tank, located so that it is the highest point in the cooling system. 5-2010 GM 6. Gm Diesel Non-Truck Section. Even the smallest of leaks (1-3lbs) can cause tremendous loss of low end, slower tubo spool, and higher EGT's. The engine will hold the pressure. My LB7 lifted with 35's got better mileage than this stock truck. Possible boost leak If this is your first visit, be sure to check out the FAQ by clicking the link above. Blake and his shop I can tell are not the people who are there to rip Customers off,his prices are very reasonable and he does great work the first time unlike most shops who Mickey Mouse shit and. Browse High Flow Intake Manifold/ Y-Bridge/ Elbows Products Sort Best Match Lowest Price Highest Price Best Rating Most Reviews List A-Z List Z-A Newest Oldest View 12 24 48 60 96. This hydraulically actuated turbocharger undergoes a complete remanufacturing process developed by experienced engineers. I was encouraged to learn last year that GM had been running 2007 emissions qualified prototype Duramax 6600 diesels for quite some time. I'd start with the inexpensive things first. Some of these issues are preventable with certain modifications. I had swapped it out for an aftermarket unit which did not leak and I was overboosting to 21 PSI with an ECU tune set to open the wastegate on base spring pressure alone. Remove IGN 1 relay. In this post I will try to describe all my experience diagnosing and fixing boost leaks. The Pusher LMM-BT Max HD Charge Tube for your 2007. Sinister Diesel - EGR Deletes for Duramax During normal highway driving, the EGR system that was installed by the factory can recirculate up to 50% of your Duramax exhaust back through the intake to reduce emissions. I have a few boost leak testers for sale for $33 shipped and paypaled anywhere in the u. This boost leak tester is designed to fit over the inlet flange of your turbo charger and allows you to pressurize the charge system with compressed air while the vehicle is off. The pressure will cause the coolant to be pushed out the coolant overflow. The most common situation that I see that can cause issues with the MAP sensor is a vacuum leak. All aFe POWER exhaust systems come with OE style bayonet hangers, premium band clamps for a 360 degree seal, OE style flanges, slotted or swedged ends wherever possible for a leak free seal, free-flowing muffler, and. The Mighty Car Mod team will show you how you can make a homemade boost pressure tester for a turbo car, all with parts you can get from your local hardware store, just for about ten bucks. Mon - Fri 9:00 - 5:00 PM EST 141 West North Street Spencerville, OH 45887 ; 419-305-0285 About. And heres is the oil cooler, now the unit its self are not the problem its the seals on it that has failed due to material design flaw, followed by age and mileage, now the neat thing about this oil cooler design is that if in the event if liquid begins to leak between the V the oil cooler is at an inclination and the oil or any fluid will flow. A leak can appear in the vacuum port of the FPR (mechanic speak for fuel pressure regulator) and cause it to lose fuel and pressure through the vacuum hose. Your boost leak is probably on the exhaust side. You can make a boost leak tester as well to find out if there are any leaks, lots of google information on how to make one. Transmission Cooler Line Repair Kit LB7 / LLY (10207) A permanent solution to a growing problem. Dirty air filter Exhaust leaks or Boost leaks, you can usually hear a boost leak as a high pitched squeal or unusual rushing or whooshing air sound under load. 6-liter Duramax Diesel LLY code engine. With the turbo heat shield removed I can feel air leaking around the turbo but I can't pinpoint an exact spot. The Turbo-Master does not bleed off boost pressure under the set max, which provides a quicker spool time, more turbo efficiency and more boost - which translates to power. V-banded crossover pipe on the S400 outlet + stock turbo mouthpiece (no more cheesy factory worm gear clamp) and the necessary silicone boot whereas other kits don't use them and boost leaks will occur. 8 any different than changing the boost spring to do the same? I can add to this one. turbo boost sensor and make sure it is clean. I just picked up a 2010 6. -The new intercooler tube has a very solid 1/4" thick brace welded on to keep the intake horn inside the cross bridge as it was intended to from the factory. The leak allows additional air to mix with the fuel-air mix, causing the engine to run lean. Extreme failure can result in holes in pistons. • Eliminate boost leaks from factory 2-piece design Click the button below to add the DHD 230-106 3" Super High Flow Cast Intake Bridge LBZ /LMM to your wish list. LMM- Stock turbo trucks should make 30psi with Jack tuning and 35-37 with king tuning as measured on an analog gauge. This was important because the LLY now had a positive crankcase ventilation system. Going from the LB7 to the LMM was a definite change. Every performance exhaust system is mandrel bent to ensure smooth unrestricted airflow for that power hungry vehicle of yours. Yes makes good boost. If the oil cooler is leaking oil, remove the oil cooler from the engine.