Rather than check the springs integrity, they are replaced with a new one. You can use this boost pressure tester to find pesky leaks in your custom intercooler piping on your vehicle. Ran a compression leak down test last week. 99 Powerstroke 7. any more info on the filter head rebuild kit? my '04 duramax loses prime once in awhile and when you go to reprime there is a slight fuel leak atop the filter head by the primer pump. Note: If your testing procedure requires total submersion of the cooler and tester assembly, we recommend the regulator gauge be mounted remotely, above the surface of the water. fuel in oil on 2002 chevy 2500hd duramax noticed a drop in oil pressure. EGR problems. Every component is built and test fit on our jigs to ensure proper fitment. While various versions of the engine have surfaced over the years, all generations of the Duramax are based on the same foundation. Make Thoroughbred Diesel your source for diesel truck performance products!. 5-2010 Duramax features numerous restrictive bends and chokes the engine with 2. This is a known problem with the LB7 and GM extended the warranty on these injectors to 7 yrs/200,000 miles. How to clean a 6. Every Intake Leak Pressure Tester utilizes a 2. Includes key design features, engine specs, horsepower/torque ratings, & more. Do not put a test plug in the hot side pipe, this takes the y-bridge out of the test loop (a common leak spot). Googled and found where a few mentioned making a pressure tester by blowing air into the hotside. We treat our customers like family before and after every sale. Oil Leak Causes and How To Fix Them. Browse Seneca Duramax Diesel RVs. In a catch bottle, I have caught as much as 4 oz. -Squeal could be vanes sticking closed, a boost leak or an exhaust leak. I haven't seen a How To on MSF , so I took pictures with my cell along the way. Test at the fuel filter drain at the front of the engine near the coolant crossover. 8L Duramax Tuning! The 2. Look up "boost leak test" Basically, take a 2 3/8" plug with an air chuck tapped in. Turbo control systems can use a number of approaches to help compensate for a boost leak. 6L Duramax V8 Engines, Chevy/GMC. --and decides puts the van into low power or "limp home mode". Then test again. You can use this boost pressure tester to find pesky leaks in your custom intercooler piping on your vehicle. See what causes these high pressure injectors to fail in this month's issue of Diesel Power. Here is a video on how to do a compression test. Every WCFab Turbo kit is hand build in house by our experienced fabricators and welders. The Hydro-Boost differs from typical vacuum-type brake boosters in that its source of power is hydraulic; the power steering pump provides the hydraulic fluid pressure (the pump operates. I have brake fluid and power steering fluid no leaks but the - Answered by a verified Chevy Mechanic We use cookies to give you the best possible experience on our website. The common rail injection system used in the LB7 Duramax engine allowed General Motors to double the power output of their new diesel engine and fuel economy nearly doubled. The Duramax diesel is susceptible to fuel starvation and getting air in the fuel lines. it is common that these components will need upkeep or attention. 6L Duramax - Part # 763527-0712, 763527-0007 - OEM # 12635324 19210790. Note: If your testing procedure requires total submersion of the cooler and tester assembly, we recommend the regulator gauge be mounted remotely, above the surface of the water. --and decides puts the van into low power or "limp home mode". Everyone wants to avoid getting a blown head gasket, but many people don't know the primary causes of a blown head gasket and what they can do to avoid the problem now or in the future. Find out why diesel fuel injectors fail and how to avoid it as we see if the injectors are the problem. Includes drop in turbos, T4 Turbos & accessories. 6 duramax turbo diesel (lly) threw p203 p205 p1249 codes. It doesn't have a Boost Fitting, no Wastegate Mods, nothing. Inspect the mass air flow (MAF) sensor for obstruction, contamination, and damage. This noise is caused by the relationship of the engine cylinder block, crankshaft journals, bearing inserts and the oil film. All Duramax™ engines are manufactured to very close tolerances to meet the durability and reliability standards. 8L Duramax Colorado Canyon Tuning w /License +50HP and 80Ft-lbs w/Tuning only. The parts list has color coded letter labels to match the diagram. This is a great tool to use anytime you have opened the system for anything. Eventually, they may start leaking exhaust gases. And you can do a single tune for $700. How to:Homemade IC pressure tester Since my truck was experencing boost codes and low boost I figured it was time to check my intercooler tubes for the famous rub hole. Install the master cylinder onto its mounting studs on the Hydro-Boost. By and large, no matter if you drive a Power Stroke, Duramax, or Cummins-powered truck, you drive a capable vehicle with an engine built to withstand extremes that would leave gas motors smoking by the side of the road. 6L Duramax, came GM's first Variable Turbo technology, produced by Garrett. DSM 14b 16g Turbo Internal Wastegate Actuator Simple Ways How to Test for a Bad Wastegate Actuator: Stretch the Wastegate Actuator Rod Open with Your Hand, While the Wastegate Actuator is In this Position (Open position) Then Put your thumb Over the Nipple to not Allow air to Leave the Wastegate Actuator. When you do a boost leak test, you are artificially boosting the entire intake tract. I made a boost leak detector and attached it to the hard intake pipe after the intake flex hose. 6 Boost 3500 Code 2001-2004 Sierra LB7 $17. To check for this condition remove all of the spark plugs while conducting a compression test to test each cylinder. The trans fluid is perfectly clean and of correct color. Ever since the manufacture started back in 2001, the 6. 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. Poke the end of the hose around suspect vacuum leak areas with the engine idling. Hey guys, Wondering if anyone hears a whistling higher pitched air rush coming from the passenger side under full boost, heavy throttle? Its not the mid range howl coming from the intake/turbo but. And is that blue smoke coming out of your tailpipe? Oil leaks are something you cannot afford to ignore. 6L TURBO BOOST LEAK TESTER- 2500HD 3500HD Chevy GMC. How To Supercharge And Turbocharge An Engine Turbo Charging For Fuel Economy What Is Supercharger. Our crate engines are custom rebuilt out of high-quality cores with performance parts from trusted brands, all put together with your own unique performance specifications in mind. 6L Duramax, came GM's first Variable Turbo technology, produced by Garrett. In 2004 GM switched from the LB7 model Duramax to the LLY model Duramax. Inspect for the EGR valve sticking open. Includes drop in turbos, T4 Turbos & accessories. Pretty in-depth. 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. 6L Duramax EGR manifold. Cylinder Leakage Tester Kit Quickly diagnose internal engine problems such as bad rings, valves and leaking head gaskets. If your Turbo Car Lacks Horsepower, then It is very Likely that You Have a Leak that You Cannot See. This thread is for U. So the LB7 I'm Tuning is Hitting 37lbs of Boost. Your Duramax diesel fuel injector could be in need of greater infiltration and benefit from an AFE air intake system. The Torque Solution Boost Leak Tester is machined from billet aluminum and black anodized to look good in any ones tool box. Looking for the right Leak Tester today? Find your next Leak Tester and other auto parts and accessories for sale on Ebay today. More than half of them have boost leaks. If the pressure is less than 1,888 PSI one possible cause is a defective injector that is returning excess fuel back to the tank. Use this initial bleeding procedure whenever replacing or servicing any component in a hydro-boost system. Boost Leak Test I rigged myself up a little boost leak detector to find my boost leak today. Purchase Boost Leak Tester and save!. In minor leak cases, there will be a lag in acceleration and an extra turbo whine. Oil Leak Causes and How To Fix Them. Turbo Boost Leak Testers Shop Kit- Large Frame - Includes 3 3. 2001 - 2007 6. Any leak detected should be fixed because it will either leak boost or suck in unmetered air. 8L Duramax. Unless you have more than 200,000 miles, your injectors (& related labor) should be covered. Every WCFab Turbo kit is hand build in house by our experienced fabricators and welders. Of driving the car will seem sluggish, slow to accelerate however boost gauge shows boost and at idle vacuum is at 20inhg. Kodiak / Topkick LYE LRX. This cap is then used to identify. aFe Power is proud to introduce the all new Takeda Retain Stage 2 air intake system for 2012-2014 Ford Focus ST with the L4-2. The included triple pillar pod is specifically designed for the 2000-2006 Chevrolet Silverado Duramax, available in black, gray or tan, and is easily mounted to your existing A-pillar giving your pod a custom fit and finish. During the pressure test I failed to mention that it was building pressure over 20 psi and then stopped the test. 4L Turbo Boost Leak Testing - Duration: 9:53. It will do everything mentioned in the past two steps all at once, so it's a great idea to purchase one as it will save tons of time. If boost pressure drops when driving according to a boost gauge, in reality you’re going to be looking for a leak equivalent to a 6-8mm hole or larger. 3, I stumbled upon the link that teaches the reader how to make his own regulated pressure tester to find boost leaks. Many owners can brag about 2 and 300000mi service with very few if any issues. As I set about looking to do some minor modifications to my 7. We treat our customers like family before and after every sale. All tubing is TIG welded and the mating flanges are CNC machined with O-ring seals where necessary for a boost-leak free setup. If your Turbo Car Lacks Horsepower, then It is very Likely that You Have a Leak that You Cannot See. EGR and EGR codes-Is the PCM re-flashed to the latest calibration?-Check the turbo, if the vanes are sticky, that will affect MAF and possibly set EGR codes, such as P0404. With the release of the 2004. Every WCFab Turbo kit is hand built in house by our experienced fabricators and welders. Hey guys, Wondering if anyone hears a whistling higher pitched air rush coming from the passenger side under full boost, heavy throttle? Its not the mid range howl coming from the intake/turbo but. We currently have all PPE performance products on sale. Hydro-Boost Tips & Hints All power steering pump operated power brake boosters. Apply the parking brake, block the wheels, and start the engine. We've been through a lot together over the past 12 months and 28,155 miles—nearly a dozen. New and Used Car and Truck Parts and Accessories On Sale. Trust oldman, he knows what he is talking about. Whether you're looking for increased performance from your engine, better fuel economy, or some eye-catching style, you'll find what you're looking for within our extensive inventory. 5 volts with engine running at idle. A boost leak tester is a great little tool for testing if you think you have a boost leak. Turbo Boost Leak Testers, Inc is dedicated to making boost leak testers -Thats it! This is an important tool every turbo car owner needs in their arsenal of tools. 6 Duramax diesel tips for fuel system diagnosis The Duramax diesel has proven to be a very reliable design. It takes less than 10 minutes to pressure test a stock truck. 2500HD & 3500 HD. The common rail injection system used in the LB7 Duramax engine allowed General Motors to double the power output of their new diesel engine and fuel economy nearly doubled. To check for this condition remove all of the spark plugs while conducting a compression test to test each cylinder. Get a pressure tester on it first. Duramax History, Lesson 3: LBZ. Hydro-Boost Tips & Hints All power steering pump operated power brake boosters. We currently have all PPE performance products on sale. It hisses all the time, even when idling and since I don't think the car has boost at idle i'm guessing its the exhausts flex pipe? Hissing gets louder the more throttle you apply too. TY'ers - if you're in Canada go to this one. Buy your Water to Air Intercooler Kit here. 2006-2007 6. Rather than check the springs integrity, they are replaced with a new one. 6L Duramax Diesel. In order to do proper diagnostics you will need a scan tool and some special tools such as a vacuum test gauge J44638 (OTC 6754) available from GM Special Tools. We're always on the lookout for local test vehicles to try out the latest and greatest Banks Power products, as well as for. 6L Duramax LB7. 2006 GMC Duramax Codes P2563 & P003A So, my dad's truck started throwing these codes fairly recently, and I'm trying to get them figured out for him. the Hydro-Boost unit to the firewall. While various versions of the engine have surfaced over the years, all generations of the Duramax are based on the same foundation. If two readings are consistently low in neighboring cylinders this is an indication of failure between these cylinders and the head gasket needs to be replaced. NOTE: Whenever the Hydro-Boost is removed the power steering system must be bled. The common rail injection system used in the LB7 Duramax engine allowed General Motors to double the power output of their new diesel engine and fuel economy nearly doubled. Little confused on te entire process. 6l Turbo Boost Leak Tester- Chevy Gmc Kodiak Topkick Express Savana. DSM 14b 16g Turbo Internal Wastegate Actuator Simple Ways How to Test for a Bad Wastegate Actuator: Stretch the Wastegate Actuator Rod Open with Your Hand, While the Wastegate Actuator is In this Position (Open position) Then Put your thumb Over the Nipple to not Allow air to Leave the Wastegate Actuator. Googled and found where a few mentioned making a pressure tester by blowing air into the hotside. Once you find the leak, fix it. 8L Duramax Colorado Canyon Tuning w /License +50HP and 80Ft-lbs w/Tuning only. Pressure testing the intake system will let you know if you have a problem mechanically with your turbo operation. Here is a very simply tool I made to pressurize the intercooler and tubes. The best way to identify the generation is by the year, model and the RPO (regular production option) code. According to Lind, there are common issues with the engine becoming starved for fuel. Pod filter adapter, pvc end cap and air compressor tyre valve. 00 Porsche 996 997 991 Twin Turbo- Billet Alum- Boost Leak Tester- 2. This is a great tool to use anytime you have opened the system for anything. Keep doing this until your intake tract can hold your pressure. Ever wonder if you have a boost leak or you know you have one, but can't find it? We finally have the tool needed to locate all boost leaks, no matter how small in minutes. The P0299 DTC code refers to a condition where the PCM/ECM (powertrain/engine control module) has detected that the bank "A" or single turbocharger or supercharger is not providing a normal amount of boost (pressure). 2001-2010 Duramax Torque Specifications Part Standard Metric A/C Compressor Bolt 37 lb ft 50 N•m Air Cleaner Outlet Duct Clamp 71 lb in 8 N•m Air Conditioning Compressor/Power Steering Pump Bracket Bolt 34 lb ft 46 N•m Air Inlet Tube Nut 18 lb ft 25 N•m Battery Cable Bracket Bolt 106 lb in 12 N•m Battery Cable Bracket Nut 71 lb in 8 N•m. Diesel engine trucks and some heavy duty gasoline trucks are equipped with the Bendix Hydro-boost system. A good idea is to start your boost leak test at the throttle body inlet and stay there until you fix everything, then move to the turbo inlet and test your entire. 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. Then test again. This is the CAP ONLY - the reducer, valve stem, and t-bolt clamps are sold separately!. Since they utilize a 3-ply silicone reducer and high quality stainless steel t-bolt clamps, you can pressure test your intake to very high pressure levels. It was hard for me to not get attached to "my" 2016 Chevrolet Colorado Z71 4x4 Duramax long-termer. By mid-model year for 2007, the LBZ was effectively replaced by the emissions compliant, diesel particulate filter equipped LMM. Make Thoroughbred Diesel your source for diesel truck performance products!. yeah a 14 year old car that does not have a boost leak that needs to be fixed would be a tad rare. Duramax LB7 2001 DTC P0093 Large fuel leak detected. Chevy and GMC Duramax Diesel Forum Damn boost Leak I give you the boost test plug with a regulator and a ball valve for shut off. Shop Intercooler Pipes for the GM Duramax 6. Duramax Fuel System for Dummies The electronically controlled, high-pressure, common-rail diesel fuel systems of today render most owners lost when attempting to comprehend just what occurs under the hood. Apply the parking brake, block the wheels, and start the engine. The 2001-2006 Chevrolet Silverado 2500 HD also looked tougher than the 1500, with a taller grille, domed hood and bulging wheel flares. Phantom limp mode is the same reduction of power, but with no light and no DTC being set. Introduced in January of 2004, the RPO code LLY Duramax 6600 incorporates a number of significant technology changes. Valve diaphragms suffer wear and tear as well. Tell If Your Duramax Diesel Turbo Is Gone Introduced in 2001 as a joint venture between GM and Isuzu, the Duramax V-8 was the General's bid to one-up Ford and Chrysler's newest generation of powerful and efficient diesels. If you have a vacuum leak off the manifold under negative (vacuum) pressure, it can turn into a boost leak under boost. The 2001 Duramax LB7 often suffers from various forms of limp mode, phantom limp mode etc. This is important because if an injector leaks, it will spill diesel fuel down the outside of the engine, rather than cause the crankcase to fill-up and overflow from the inside. In 2004 GM switched from the LB7 model Duramax to the LLY model Duramax. GM joined forces with Isuzu in 2001 to release the first 6. It doesn't have a Boost Fitting, no Wastegate Mods, nothing. The Supra's long intercooler piping path makes it fairly hard to find the leak and can be a daunting task. Your Duramax diesel fuel injector could be in need of greater infiltration and benefit from an AFE air intake system. Duramax Oil Cooling, Part 1 The fish are in the freezer, and with that, it is time for my annual reel cleaning and vehicle servicing regimen; an oil change is always part of it. drain plug was leaking put on new shows - Chevrolet 2003 Silverado 2500HD question Search Fixya Press enter to search. We're always on the lookout for local test vehicles to try out the latest and greatest Banks Power products, as well as for. A boost leak tester is a great little tool for testing if you think you have a boost leak. Print See Figures 1, 2 and 3. fuel in oil on 2002 chevy 2500hd duramax noticed a drop in oil pressure. You are looking for any pressure leaks between the turbo and the throttle body. It doesn't have a Boost Fitting, no Wastegate Mods, nothing. Depending on the age and model of the vehicle, you may get trouble codes from the ECM (OBDII) regarding the vacuum leak. If boost pressure drops when driving according to a boost gauge, in reality you're going to be looking for a leak equivalent to a 6-8mm hole or larger. Been hunting down a boost leak. Still, these diesel powerplants are not perfect,. We offer direct replacement turbos from Garrett, Industrial Injection, and BD Power. Cause #1 boost leaks. 6 LBZ turbo boost sensor problem Aug 17 2014, 12:28pm The vane position sensor would have a separate code , What I would try would be a heavy dose of power service diesel clean before replacing the turbo or sensors its in the grey bottle , worth a shot. The Duramax Power Train conversion begins by removing the OEM engine and replacing the OEM setup with a Duramax 6. 00 Porsche 996 997 991 Twin Turbo- Billet Alum- Boost Leak Tester- 2. If you have a vacuum leak off the manifold under negative (vacuum) pressure, it can turn into a boost leak under boost. More than half of them have boost leaks. The Torque Solution Boost Leak Tester is machined from billet aluminum and black anodized to look good in any ones tool box. As I set about looking to do some minor modifications to my 7. Presenting boost leak tester x3 available for buying now online!. Get the best free shipping; exchange program anywhere, and lowest prices -- guaranteed. Now raising it to 5 psi, it will hold for at l. 5-2010 LMM - Intercoolers! XDP carries all the parts and accessories you need for the best diesel performance. We currently have all PPE performance products on sale. The truck has been deleted, EGR and DPF, and it has 142K mostly highway miles on it. State Street Auto Service is your best choice for Chevy Duramax diesel truck service in Ann Arbor. Boost Leak Pressure in Stock Re-Order Similarity \ Almost Gone \ Priced Low To High \ Priced High To Low \ New Listings Refine Price Less Than $85 \ Less Than $107 \ Less Than $229 \ Less Than $423 \ Less Than $757 \ Less Than $878 \ Less Than $1414 \ Less Than $1744 \ Less Than $2453 \ Less Than $3365. Shop Intercooler Pipes for the GM Duramax 6. Keep doing this until your intake tract can hold your pressure. 6L turbo diesel V8 Duramax LML engine used in the Chevy Silverado HD and GMC Sierra HD, including specs, applications, and more. If your truck doesn't already have a boost gauge, check boost using a store-bought vacuum or boost gauge and the appropriate fitting for the pressure test port on the manifold plenum. Product Description. I was, until yesterday, one of those people. The trans fluid is perfectly clean and of correct color. drain plug was leaking put on new shows - Chevrolet 2003 Silverado 2500HD question Search Fixya Press enter to search. 6L's turbo eliminates the need for a wastegate, which is often the first turbocharger component to fail as mileage accumulates. COOLANT LOSS—6. Major leaks will cause the computer to automatically default to "home mode". The only Mods done to the Truck are an Intake (with a DIRTY Filter) and Straight 4" Exhaust. The Duramax 6. RPM Outlet brings you Instructions on How To do the Boost Bypass for your Supercharger Ford. In this post I will try to describe all my experience diagnosing and fixing boost leaks. Air leaks after the turbo will cause lower engine power, excessive smoke, and in some cases, and noise like a whistle when there is a pin hole air leak. Includes key design features, engine specs, horsepower/torque ratings, & more. Boost Leak Tester Normally, mineral oil is the normal oil that lubes your engine, however needs constant transforming. I thought about machining a custom piece to make a tester out of, but not very many people have access to a machine shop so I decided to piece one together at Ace. Then test again. Banks Power - 2017+ Chevy Duramax L5P. If it isn't, add only DOT-3 or DOT-4 brake fluid until the correct level is reached. The leak offline is usually cleaned out thoroughly. 8L Duramax Colorado Canyon Tuning w /License +50HP and 80Ft-lbs w/Tuning only. yeah a 14 year old car that does not have a boost leak that needs to be fixed would be a tad rare. If you had a boost leak you would be smoking, the bigger the leak the more smoke produced. Would You Tune and Boost Your Brand New Diesel HD Truck? (Ask TFLtruck) Are you concerned about voiding warranty on a $70,000+ truck?. I checked them in the Insight, and the P2563 is "Turbocharger Boost Control Position Sensor A-Circuit Performance" and the P003A is "Turbocharger Boost Control Position Not Learned. 6 Diesel Common Issues and Problems If you have a 2001-2004 Duramax 6. Backyard Power Mods: High-Mileage Duramax DIY for Under $500 Adam Blattenberg 2016-06-05 Diesel Tech / How-To It’s understandable that with today’s newer truck prices, more owners are opting to hang onto their five- to 10-year-old trucks, even when the mileage starts getting into the 200,000+ range. How To Supercharge And Turbocharge An Engine Turbo Charging For Fuel Economy What Is Supercharger. Inspect for the EGR valve sticking open. 6l Duramax has proven to be a reliable and durable choice for most owners. 6 Code Overboost Diesel Eliminator Eliminator Diesel Overboost GMC Duramax 6. This issue seems to keep coming up when performing a boost leak test. The truck blew a head gasket on a family vacation and they chose to trade it in on a new truck to continue their vacation. Shop for discount Boost Leak Tester here. Sinister Diesel is your number one source for high-performance parts and maintenance supplies for your Chevy or GMC Duramax diesel truck. They read the codes as P003a (engine turbo boost controller) and P2563 (turbocharger vane control position sensor performance). if you do not I would lean towards a leak as opposed to head gasket. Tired of hunting. 6L Duramax V8 Engines, Chevy/GMC. Conclusions and Tips. maybe pick up a pressure tester and pressurize the system over night and you might spot the drip, might not. 6L Duramax LB7. We use the one pictured below to pressure test nearly every Duramax that comes through our doors. Tighten the clamp down securing the boost leak detector to the turbo. TY'ers - if you're in Canada go to this one. How to clean a 6. I haven't seen a How To on MSF , so I took pictures with my cell along the way. Two forces control diesel engine evolution for all engine manufacturers - Emissions compliance and market share. If any of these occur, check elsewhere in the brake system. I am reminded of what that oil went through on all those fishing trips. Turbo Boost Leak Testers, Inc is dedicated to making boost leak testers –That’s it! This is an important tool every turbo car owner needs in their arsenal of tools. 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. Once you find the leak, fix it. of torque max gain and outflowed the factory intake by 35%. Hydro-boost brake systems are self-bleeding if there is no other problem in the system. com/BCautos?ty=h Purchase Stickers Here: http://cursedforever. Duramax 6 6l Duramax 6 6l Turbo Boost Leak Tester 2500hd 3500hd Chevy Gmc Sierra Silverado. Duramax History, Lesson 3: LBZ. when the module is working right it is great but about once a week it will drop my milage down to 12 miles per gallon for about 20 or 25 mile this last time it did your people told me to unplug it for 15 minutes and reboot it and I did but only have about 200 miles on it now and it has performed like it should but if it cuts me back to 12 miles to gallon one more time you will be getting it back. Replaced same and thought problem to be gone, but on a recent 700 mile trip, the original symptoms revisited 3 times, all three when coming off freeway speeds and slowing for offramp. Chevrolet Suburban 2500 Power Brake Units May Leak Fluid From Hydro-Boost Unit - 117 reports. it is common that these components will need upkeep or attention. The boost leak tester is a very simple piece to use, you simply remove the intake tubing to the turbo, and then clamp on the boost leak tester onto the turbo inlet. Dre Dan 35,385 views. Boost can be controlled more precisely, with a greater range of modulation, than with a fixed-blade turbine. Includes drop in turbos, T4 Turbos & accessories. All tubing is TIG welded and the mating flanges are CNC machined with O-ring seals where necessary for a boost-leak free setup. The "correct" way to do this would be to pressurize from the turbo inlet instead of the TIP since the TIP is never under any boost at all. Thoroughbred Diesel is your source for diesel performance products for Powerstroke, Cummins, and Duramax trucks. Use this fuel pump and vacuum tester to test the pressure on mechanical and electrical fuel pumps. You can get emissions in tact tuning (waste of money) for cheap. Purchase Boost Leak Tester and save!. Ever wonder if you have a boost leak or you know you have one, but can’t find it? We finally have the tool needed to locate all boost leaks, no matter how small in minutes. We've been through a lot together over the past 12 months and 28,155 miles—nearly a dozen. Check the turbo boost. 8L Duramax Tuning! The 2. I clamped the EGR to intake hose shut and plugged the small vacuum hose just before the hard intake hose curves vertical into the turbo. If two readings are consistently low in neighboring cylinders this is an indication of failure between these cylinders and the head gasket needs to be replaced. This case study used an aftermarket scan tool example, it shows the air leak PID, which is a built-in leak indicator. TY'ers - if you're in Canada go to this one. --and decides puts the van into low power or "limp home mode". Kit come complete with adapters for most applications. Hydro-boost brake systems are self-bleeding if there is no other problem in the system. 6L Duramax EGR manifold. This cap is then used to identify. In 2004 GM switched from the LB7 model Duramax to the LLY model Duramax. This noise is caused by the relationship of the engine cylinder block, crankshaft journals, bearing inserts and the oil film. View Details. A return flow volume test will verify if excessive return flow is the problem. GM joined forces with Isuzu in 2001 to release the first 6. The advantage of a boost leak test over a visual inspection is that it can be easier to find if the small cracks or leaks are hidden from view or only show up when under pressure. If the hydo-boost leaks, it is defective and should be replaced or repaired. Eventually, they may start leaking exhaust gases. The engine will hold the pressure. This is my personal 2002 Chevy Silverado 2500 HD Duramax 4×4. The trans fluid is perfectly clean and of correct color. Learn about this problem, why it occurs, and how to fix it. The left side "Y" pipe is known to crack and cause a squeal. It takes less than 10 minutes to pressure test a stock truck. any more info on the filter head rebuild kit? my '04 duramax loses prime once in awhile and when you go to reprime there is a slight fuel leak atop the filter head by the primer pump. 2001 – 2007 6. In order to do proper diagnostics you will need a scan tool and some special tools such as a vacuum test gauge J44638 (OTC 6754) available from GM Special Tools. Every WCFab Turbo kit is hand build in house by our experienced fabricators and welders. Kodiak / Topkick LYE LRX. Surprisingly, a leak can admit a fair amount of air without making noticeable exhaust noise. How to clean a 6. If the leak is inside the tank, it will hold pressure and not leak externally. 6L remains 20 psi. If boost is low, suspect boost leak/exhaust leak or broken wastegate. At the beginning it wouldnt hold pressure for more than 1 second. The KD Fuel Pressure Gauge comes with a quick-release Shrader valve matching that used on the Duramax fuel pressure test port. Had lots of problems getting it to run right. The fuel pressures increased from 23,000 psi to 26,000 psi. Every WCFab Turbo kit is hand build in house by our experienced fabricators and welders. in addition, many times these vehicles sit for long periods of time and once you begin to drive them seals harden and gaskets may begin to leak! classic cars leak. 0L TSB 09-8-3 2003-2007 F-Super Duty FORD: 2004-2009 E-Series 2003-2005 Excursion This article supersedes TSB 08-11-3 to update the NOTE Service Procedure, which includes the release of a PLEASE REFER TO THE WARRANTY AND. Ever wonder if you have a boost leak or you know you have one, but can't find it? We finally have the tool needed to locate all boost leaks, no matter how small in minutes. If there is a hole in this part of the intake track, boost pressure will leak out, and the MAP sensor (boost. 6L Duramax, came GM's first Variable Turbo technology, produced by Garrett. 5″ 3″ 4″ Inch Boost Leak Tester 240sx, WRX, DSM, SRT4. If two readings are consistently low in neighboring cylinders this is an indication of failure between these cylinders and the head gasket needs to be replaced. The first generation is known as the LB7. We've been through a lot together over the past 12 months and 28,155 miles—nearly a dozen. 5 trucks -Our Premium Common Rail pumps for Chevy / GMC 6.