• Duramax Fuel Vacuum Test
  • Diesel engines are equipped with a fuel transfer pump that sucks fuel from the fuel tank and supplies it under pressure to the fuel injection system. ? If more than the specified value, inspect for restricted fuel filter or damaged supply lines. 6L Duramax LLY CP3 Fuel Injection Pump | HPP7308. com Duramax Fuel Vacuum Test Port at Network Tool Warehouse. Designed to test fuel pressure on GM Duramax diesel engines. 100% visually inspected and quality tested, and is backed by our 100% satisfaction guarantee. 6L Duramax Diesel Fuel System Test Kit is for diesel fuel pressure and vacuum testing on all model year GM 6. I believe it is called the "Fuel Pressure Test Port" but your dealer will know what you are talking about when you come in. the hand pump should make vacuum. 6L Duramax engines. - 3-1/2" gauge reads 30 inHg to 15 PSI. If a technician was to suspect the rubber portion of the fuel feed line collapsing or kinking, replacement of only the rubber line is acceptable. Description. Fuel test port adapter I was wondering if anyone can post a link or point me in the direction of where I can find an adapter for the fuel test port? I've read where All Season Diesel made the adapter where you remove the Schrader valve and convert it to npt threads for a gauge but I cant seem to fine it. This requires your CP4 injection pump to pull your fuel under a vacuum, adding additional stress to your CP4 Pump and risk introduce additional air into your fuel. conclusion the problem is inside the fuel tank. The fuel system high pressure side uses a two-chamber pump that generates 200 megaPascals (mPa) of pressure (29,000 psi). Dieselfiltersonline. The kit features a gauge assembly with a 3-1/2" gauge that reads 30 inHg to 15 PSI, 6ft hose and quick coupler. The common rail injection system used on all Duramax engines from 2001-present allowed General Motors to literally double the power output and fuel economy over the older 6. 5-10 LLY LBZ LMM 6. • Designed for testing diesel fuel pressure and vacuum on GM® 6. 6L 2010-2013 LML engine This is a Remanufactured 6. 6L Duramax LBZ/LMM Fuel Injection Pump. PARDON OUR DUST. Usually a bad or failing fuel rail sensor will produce a few symptoms that can alert the driver to a potential issue. Actron CP7803 Vacuum and Fuel Pressure Tester Kit. I popped the cap off and noticed it has fuel in there plus it was bubbling :confused: Is this normal or anything I should be worried about?. 6 liter Duramax engines. Find great deals on eBay for duramax fuel pressure tester. OEM #EN-47589. Fuel System - OEM, LML Sort By: Price: Low to High Price: High to Low Alphabetical A to Z Alphabetical Z to A New Arrivals Best Sellers Highest Rated 94011618 Cold Start Fuel Feed Valve, Service Valve Seal, LB7/LLY/LBZ/LMM/LML, 2001-2016, Duramax. Diesel truck parts supplier of fuel injection pumps, fuel injectors, diesel performance parts, turbochargers, and diesel parts for Dodge Cummins, Ford Powerstroke, Chevy Duramax, GM Duramax, VW TDI, heavy duty, marine, and agricultural diesel engines. 100% functional Original packaging shows signs of handling What's Included This item comes with all accessories supplied by. I have an '04 duramax that has been on B100 for most of its life. This fuel injector solenoid is designed to easily replace your old one. This eliminates variables in effort required to move fuel. • 3-1/2" gauge reads 30 inHg to 15 PSI WARNING: This product can expose you to Lead a chemical known to the State of California to cause cancer and birth defects or other reproductive harm. PARDON OUR DUST. Complete a visual inspection of all of the fuel lines to make sure there are no obvious obstructions. Test diesel fuel pressure and vacuum on GM 6. Test drive the vehicle. The value should be between 1-4 inches Hg vacuum. Steady Low/Extremely Low. If you are noticing any of the signs above, but aren't convinced that the cause is a bad fuel pressure regulator, there is something you can do to be sure one way or the other. When the car is turned off, the system captures fuel vapor in a charcoal canister, then parses the vapors back to the running engine through—you guessed it again—a ­network of vacuum hoses. The fuel filter housing is on the suction side (there is not a supply pump from the factory) and are prone to suck air. Each turbo is carefully disassembled and thoroughly cleaned using different cleaning methods. com to find unbeatable prices on Star Products Diesel Fuel System Test Kit GM 6. Grab The Best Deal! TM View Our Store | FAQs Electronics Computers & IT Cameras & Photo Video games Home & garden Automotive Baby LANG TOOLS TU-32-6 6. 6L Duramax Diesel Fuel System Test Kit. 6L Duramax Diesel Fuel System Test Kit - TU-32-6. Sold by Rialto Deals. BUT, there was no gas leaking out of Frye vacuum line when unplugged from fuel pressure regulator. If a technician is diagnosing a low pressure trouble code of P0087 P0088 P0093 or P1093 with a slightly high fuel system vacuum reading, suspect the fuel filter restriction first. To perform a deadhead fuel pressure test, pinch off the fuel return line while observing the rise in fuel pressure. 6L Duramax engines. Fuel Pressure Drop Test. All heads get new valves and are vacuum tested to ensure the quality of the valve job. Please make sure to fill out your product registration form and return the original form to Diesel Performance Products within 30 days of purchase accompanied with a copy of the purchase receipt. Shop ReStockIt. Bosch Diesel Set 2 Rapidly and reliably bleeds fuel systems with radial piston injection pumps and common rail systems. If the vacuum reading is still slightly high after replacing the fuel filter, continue with the appropriate SI diagnostic chart. Usually this only happens under heavy load. Extensive variety of 386 Built Bowser at great sticker prices. Bosch 111001010013 OEM Pressure Relief Valve OE# 97371618. You might confuse some people calling your 6. The 2011-2016 LML trucks were equiped with a vacuum switch to notify the drive when the fuel filter has become dirty or clogged. Barker decided to mount the compact pump inside the frame rail where it would be easily accessible and protected from the environment during heavy off roading. The gearotor pump is supplied fuel from the lift pump in the fuel tank through the fuel manager\filter. features: ideal for testing vacuum lines and components. Some times it could be exceedingly really hard to continue to keep matters under the sink well-organized. See more images of duramax fuel pressure test port Duramax Fuel Vacuum Test Port - tools. Actron CP7803 Vacuum and Fuel Pressure Tester Kit. hose and quick coupler. The kit features a gauge assembly with a 3-1/2" gauge that reads 30 inHg to 15 PSI, 6ft hose and quick coupler. Another relevant test is the US06, an aggressive (high speed, high load) test used to confirm emissions compliance during aggressive driving. When the internal brazing cracks and fails in the factory EGR Cooler it will allow coolant to be sucked into the intake manifold. Alternative Tests. Where is the fuel pump on a 2003 duramax diesel Go. If you plan on installing a GM Duramax fuel injector into your vehicle's engine, you'll need plenty of tools to get the job done right. This thread adapter is ideal for any 2001-2017 Chevy GM Duramax 6. 8L Chevy (or Buick, or Oldsmobile, or Pontiac) can not be cold or too hot to do this fuel injector test. This is because the vacuum line acts as a pressure regulator in a fuel injection system. 6 Duramax Diesel Fuel Plus Vacuum Test Kit Review 9 Pin Deutsch Adapter w/ ALDL Support Review A Set of Launch X431 X-431 V+ Wifi/bluetooth Global Version Scanner for Full System Check Price. The fuel tester's housing is designed to ensure the engine is in place. Install fuel vacuum test tool. 6L Duramax Diesel Fuel System Test Kit For diesel fuel pressure and vacuum testing on GM 6. Filter has been changed, after cranking you can push the primer about 3 times and it is hard. If this sensor isn't working correctly the computer gets false information and turns on the check engine light. - 3-1/2" gauge reads 30 inHg to 15 PSI. All heads are pressure tested. This is a simple test to determine if your FPR is working as it should. Cable Ties; Circuit Testers; Crimping Tools. 75 TOL-LNG-TU-32-6 For diesel fuel pressure and vacuum testing on GM 6. The 2004 Chevrolet Silverado 3500 has 9 NHTSA complaints for the fuel system, diesel at 49,225 miles average. Fuel test port adapter I was wondering if anyone can post a link or point me in the direction of where I can find an adapter for the fuel test port? I've read where All Season Diesel made the adapter where you remove the Schrader valve and convert it to npt threads for a gauge but I cant seem to fine it. • Designed for testing diesel fuel pressure and vacuum on GM® 6. LANG TOOLS TU-32-6 GM 6. This Part is a direct fit for 2004. 6L Duramax engines Gauge - Available online from ToolDiscounter. The procedure for gm is to vacuum test the return line ports at the head, and also at the pump, whatever leaks down, is the direction you go in, the test gets more in depth , by ramping up the fuel pressure with an equipped scanner, using dye, and with the valve covers off, look with a black light, for leakage internal. A visual inspection is the first step in proper diagnostics. Since then they have continued to modify the 6. Find the replacement fuel lines you need for your Chevy Silverado Duramax. The high vacuum could be caused by your fuel filter. The first generation was the LB7, produced from 2001 through 2004. Remanufactured to OE Specifications. 6L Duramax engines; Gauge assembly with 6' hose and quick coupler; 3-1/2" gauge reads inHg to 15 PSI. 0L Ford Powerstroke Fuel Injector Sale! $ 179. com Duramax Fuel Vacuum Test Port at Network Tool Warehouse. 6L Duramax engines Gauge assembly with 6-ft. injector flow rates on scanner show plus or minus 5 on two different injector. When was the last time your fuel filter had been changed? Also, pull the vacuum line off the fuel pressure regulator and determine if there is fuel in the vacuum line, if so, the diaphram is bad (in the regulator) and needs to be replaced. All heads are pressure tested. This fuel system uses a gearotor supply-pump attached to the rear of the high-pressure pump. Also included as part of the gauge assembly is a Shrader fitting plug, to help prevent contamination while the gauge is not in use. It has a vacuum hose attached to it. Test vacuum lines diesel bombers test vacuum lines3. The manual pump under the hood is there to prime the system in case of fuel filter replacement or other loss of prime. Follow the GM fuel system diagnosis in the service manual. Test diesel fuel pressure and vacuum on GM 6. Usually this only happens under heavy load. You can also find other images like images wiring diagram, images parts diagram, images replacement parts, images electrical diagram, images repair manuals, images engine diagram, images engine scheme diagram, images wiring harness. 8L version). com at heavily discounted prices along with many other auto tools. It has been thru more than the recommended number of fuel filters, mostly during or right after winter, and has had 4 injectors replaced. The Duramax engine has a factory installed test port alongside the alternator. 8 Liter I-4 Duramax Diesel vacuum pump JavaScript seems to be disabled in your browser. 5-2010 Chevy/GMC 2500HD Duramax 6. With a fairly fresh fuel filter, truck warm and idling, I'm getting 2" vac. Compression Testing; Diesel Engine Compression Testing ; Exhaust Back Pressure Tester; Fuel Injection Pressure Testing; Ignition Spark Checkers; Noid Lights; Power Steering Tester; Stethoscopes; Top Dead Center indicator; Transmission and Oil Pressure Testing; Vacuum & Fuel Pump Tester; Electrical. 3L Powerstroke and T-444e International engines. Hello All, I wasn't planing on my first post being about a concern I am having, but here goes. 0L ; 0-100 PSI Liquid Filled Gauge ; Allows proper diagnostics of the Fuel System output at start-up and during driving test. • For diesel fuel pressure and vacuum testing on GM 6. gauge reads 30 inHg to 15 PSI GM 6. The engine's CP3 high-pressure fuel pump is capable of drawing fuel from the tank without the aid of an external lift pump as long as the system remains primed. If you have a high mileage car, using a high percentage of biodiesel can clean out old deposits that travel through the fuel lines and clog the fuel filter. Many of these systems allow you to choose either a stand alone pump, or a pump with fuel filters and water separators which removes entrained air, reducing the chance of injector failure. 6 Duramax, which was built with the help of Isuzu. 6L Duramax Diesel Fuel System Test Kit. This kit is for diesel fuel pressure and vacuum testing on GM 6. All Pump components are re-certified to OE specifications. hose and quick coupler. 100% visually inspected and quality tested, and is backed by our 100% satisfaction guarantee. A vacuum pressure built up in the fuel tank to the point where it collapsed. The fuel tank pressure sensor has the final say in telling the computer if the tank pressure is holding during a key on pressure test. Description. hose and quick coupler. GM 12636275 LML Duramax Fuel Pressure Regulator Vacuum Hose (0) Reviews: Write first review 2011-2016 Duramax, Fuel Filter Outlet Line EGR Test Plates; EGR. 6L Duramax engines. Factory Replacement and Aftermarket Performance Parts for 2001 - 2004 Chevy GMC Duramax 6. The cylindrical metallic object connected to the fuel rail is the fuel pressure regulator, which is the last component of the engine that is supplied with fuel. Reattach the vacuum line by fitting the end of the hose back onto the fuel pressure regulator, and start the car. 6 D-Max, let’s take a look at the 6. 6749 Diesel Engine Barring Socket • Designed to rotate engine on a Mack E7 and Cat 3208. The high vacuum could be caused by your fuel filter. If it 'pops' or tries to start then its a fuel problem. Vacuum hose diagram rx8club vacuum hose diagram. 0L engines, GM has done away with this type of fuel system and uses 8 seperate fuel injectors placed on a fuel rail on the outside of the plenum. If this sensor isn't working correctly the computer gets false information and turns on the check engine light. If the pressure drops from 10 PSI to 2 PSI in less than 1 minute, remove the fuel outlet line from the filter and cap it. Categories:. This case study used an aftermarket scan tool example, it shows the air leak PID, which is a built-in leak indicator. i'm thinking a computer problem? all injectors and fuel pressure are fine. Common Rail Diesels – how to undertake a fuel return flow test Then check for obvious faults like leaking fuel pipes, loose or chafed vacuum pipes, or wiring. Pen and paper to write down your fuel injector resistance test results. Duramax Fuel Filter Housing 1. - Gauge assembly with 6-ft. 6L Titanium Signature Series 95GPH (TS C11 095G) A FASS Fuel Systems can be a beneficial upgrade for your GM Duramax LML diesel engine, this is because your Duramax doesn't come with a factory lift pump like other diesels. How to Tell If Your Duramax Diesel Turbo Is Gone? by Richard Rowe 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. 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. The 3-1/2" gauge reads 30 inHg to 15 PSI. The Duramax Engine. Bosch 111001010013 OEM Pressure Relief Valve OE# 97371618. He said my fuel pump and (newly installed FPR) was working fine. Inspect fuel pressure regulator for leakage and proper operation. Remove and replace fuel pressure regulator if it is bad. hose and quick coupler; 3-1/2" gauge reads 30 inHg to 15 PSI. Ethanol is hygroscopic thus drawing moisture from the air into the fuel. GM CP3 High Pressure Fuel Pump HPP7308. This is a Remanufactured 6. It is remanufactured and tested to the strictest OE standards for optimal performance. So simple even non-mechanics can use easily. This requires your CP4 injection pump to pull your fuel under a vacuum, adding additional stress to your CP4 Pump and risk introduce additional air into your fuel. Valve will cause hard starts, lack of power, and poor fuel economy, The pressure relief valve is a valve located in your fuel rail designed to limit rail pressure to avoid damage to your injectors. The procedure for gm is to vacuum test the return line ports at the head, and also at the pump, whatever leaks down, is the direction you go in, the test gets more Chevrolet chev 2500 hd have 03 chev duramax fuel in oil alot… Black Diamond 04. Install fuel vacuum test tool. Categories:. Part# DMAX619. When the sensor has an issue it can cause problems with the performance of the vehicle. Test Procedure (This example diagnosis is from a 2004 Chevy 6. 32-6 Gm 6. The large, 3. 6 liter Duramax engines. A FASS Fuel Systems can be a beneficial upgrade for your GM Duramax LML diesel engine, this is because your Duramax doesn't come with a factory lift pump like other diesels. GM 12636275 LML Duramax Fuel Pressure Regulator Vacuum Hose (0) Reviews: Write first review 2011-2016 Duramax, Fuel Filter Outlet Line EGR Test Plates; EGR. Repair and replace as needed. Star Products TU-32-6 GM 6. If it holds steady for 5 minutes, chances are it is good. As diesel fuel injection systems become more complex and more sensitive to fuel quality, owners have become more tuned-in to the nature of diesel fuel systems. This fuel system uses a gearotor supply-pump attached to the rear of the high-pressure pump. If it does not hold a vacuum, you might have a loose connection. This test checks the operation of the fuel pressure regulator to make sure it changes line pressure in response to changes in engine vacuum. Over the last decade, it has allowed engine builders to run higher injection pressures (as much as 29,000 psi in the new LML Duramax and 6. GM joined forces with Isuzu in 2001 to release the first 6. 5 - 2010 Duramax. Kastar GM 6. Vacuum operated EGR valves are very easy to test. Replace your worn out or damaged EGR solenoid with this genuine GM Replacement. 6L Duramax with fast shipping and top-rated customer service. This medium-pressure fuel pump is driven by the end of the high-pressure pump shaft, and can generate 20" vacuum at the fuel inlet at high rpm. 6L Duramax Fuel Pressure Testing Cap. - 3-1/2″ gauge reads 30 inHg to 15 PSI. 5psi of vacuum, but that all changed with the addition of the lift pump. diameter gauge give you accurate and easy-to-read measurements. When a aftermarket lift pump is installed this switch can leak fuel due to a torn diaphragm. 2 peoplw should do this. com to find unbeatable prices on Star Products Diesel Fuel System Test Kit GM 6. 6L Duramax Diesel Fuel System Test Kit. 2001-2004 Duramax Installation Instructions Hand Vacuum Primer Pump for Priming Fuel Lines and We do not recommend a test light because of its potential to. Inspect fuel pressure regulator for leakage and proper operation. We offer the complete line of duramax injectors from Industrial Injection Service as well. When diesel fuel is drawn by a vacuum fuel vapor is produced. Dependable parts for whatever you drive. Also fuel filter life resets to zero. Install the CH-48027 to the fuel rail service port and slowly increase the engine speed until reaching wide open throttle (WOT). With the stock components in place, our Duramax test truck idled with a fuel pressure of 2. – For diesel fuel pressure and vacuum testing on GM 6. Barker decided to mount the compact pump inside the frame rail where it would be easily accessible and protected from the environment during heavy off roading. The kit features a gauge assembly with a 3-1/2" gauge that reads 30 inHg to 15 PSI, 6ft hose and quick coupler. • 3-1/2" gauge reads 30 inHg to 15 PSI WARNING: This product can expose you to Lead a chemical known to the State of California to cause cancer and birth defects or other reproductive harm. Install fuel vacuum test tool. This is a Remanufactured 6. Once the leaking injector sleeves have been found, remove the sleeve from the cylinder head using a fuel injector sleeve remover/ installer tool, P/N J45910. This fuel system uses a gearotor supply-pump attached to the rear of the high-pressure pump. 6L Duramax engines;. Duramax Intake/Exhaust Leak Check Shortcut 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. 6L Duramax Diesel Fuel System Test Kit - TU-32-6. 6l Turbo Diesel Repair Experts Point out Common Problems. Doing so will qualify your product for the warranty. The gauge assembly with 6-ft. The LB7 was available for 2001 to 2004 model year GMC and Chevrolet HD pickups. i'm thinking a computer problem? all injectors and fuel pressure are fine. 7 hemi engine parts, lb7 injectors, engine oil pressure sensor, Ford Wrenches Set up an Amazon Giveaway Amazon Giveaway allows you to run promotional giveaways in order to create buzz, reward your audience, and attract new followers and customers. 6L Duramax Diesel Fuel System Test Kit. Snap the throttle and make sure it increases. Accurately tests low pressure fuel systems. GM CP3 High Pressure Fuel Pump HPP7308. 6l duramax diesel enjoys the lbz represents a period in. 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. Also included as part of the gauge assembly is a Shrader fitting plug, to help prevent contamination while the gauge is not in use. P0087 is a fuel rail psi to low code. Ideal for testing vacuum lines and components Accurately tests low-pressure fuel systems Quickly diagnose internal engine problems such as bad rings, valves, and leakin. DmaxStore Fuel Filter Head Assembly. WK-6889 Digital Testing Manifolds Refrigeration UEGO Fail Safe Air / Fuel & Boost Vacuum Gauge All. The Duramax Engine. See more images of duramax fuel pressure test port Duramax Fuel Vacuum Test Port - tools. The fuel system supply side is equipped with a fuel filter vacuum switch near the fuel filter. It is remanufactured and tested to the strictest OE standards for optimal performance. This Part is a direct fit for 2004. Install fuel vacuum test tool. C/K Car Forums. (6) remove/discard retainer and spacer bracket from the fuel rail. Can be used to test the low pressure fuel circuits on everything from in-line pumps right through to state of the art common rail system. D&W offers more than just a large inventory of components - our specialized services can help you address your equipment repairs. Truck has FASS pump no other upgrades. What's Included This item comes with all accessories supplied by manufacturer, except The manual is not included. 6L Duramax Diesel Fuel System Test Kit Part #TU32-6. - 3-1/2″ gauge reads 30 inHg to 15 PSI. The engine in your 3. As diesel fuel injection systems become more complex and more sensitive to fuel quality, owners have become more tuned-in to the nature of diesel fuel systems. • Check for vacuum leaks at hoses, EGR, and vacuum-operated components. The procedure for gm is to vacuum test the return line ports at the head, and also at the pump, whatever leaks down, is the direction you go in, the test gets more Chevrolet chev 2500 hd have 03 chev duramax fuel in oil alot… Black Diamond 04. I’ve seen it numerous times. Cable Ties; Circuit Testers; Crimping Tools. 6L Duramax engines Gauge assembly with 6-ft. So simple even non-mechanics can use easily. This circumstance has created a situation far from the test cell conditions which results in air and vapor being mixed in with the fuel when it is delivered to the injector. When was the last time your fuel filter had been changed? Also, pull the vacuum line off the fuel pressure regulator and determine if there is fuel in the vacuum line, if so, the diaphram is bad (in the regulator) and needs to be replaced. 6L Duramax Diesel Fuel System Test Kit is for diesel fuel pressure and vacuum testing on all model year GM 6. GM joined forces with Isuzu in 2001 to release the first 6. This Part is a direct fit for 2004. BUT, there was no gas leaking out of Frye vacuum line when unplugged from fuel pressure regulator. Want to order Star Products Diesel Fuel System Test Kit GM 6. Duramax Fuel Filter & Bleeder 1999- 2013 gm truck fuel pressure test // test port JoeTheAutoGuy 94,901 views. You can also apply a fuel guage (KD works well) to this port to verify the vacuum in the line. It can be made to work with 2001-2004 model years. 6L Duramax without breaking the bank? ReStockIt. 8 kPa (5 psi), proceed to stop 14. • Gauge assembly with 6-ft. – 3-1/2″ gauge reads 30 inHg to 15 PSI. White smoke is caused by particles of fuel passing through the combustion chamber without burning, and exiting with the exhaust gases. The Duramax engine came on the scene for the 2001 model year and leapfrogged other manufacturers by offering the first-in-category common rail fuel injection system. DmaxStore Fuel Filter Head Assembly. Engine running it was at 55. Residue from the rust gets into the injectors when the fuel filter is in bad shape. Compression Testing; Diesel Engine Compression Testing ; Exhaust Back Pressure Tester; Fuel Injection Pressure Testing; Ignition Spark Checkers; Noid Lights; Power Steering Tester; Stethoscopes; Top Dead Center indicator; Transmission and Oil Pressure Testing; Vacuum & Fuel Pump Tester; Electrical. 6L Duramax Diesel Fuel System Test Kit. 0L engines, GM has done away with this type of fuel system and uses 8 seperate fuel injectors placed on a fuel rail on the outside of the plenum. This medium-pressure fuel pump is driven by the end of the high-pressure pump shaft, and can generate 20" vacuum at the fuel inlet at high rpm. (Continental USA only). Follow the GM fuel system diagnosis in the service manual. For diesel fuel pressure and vacuum tesing on GM 6. Gauge measures vacuum from 0 to 28" Hg in 1" increments (0 to 700mm Hg in 50mm increments). Injector pump is very expensive compared to a simple vacuum hose. hose and quick coupler 3-1/2" gauge reads 30 inHg to 15 PSI Frequently Asked Questions Q: What Is Your. If the pressure does not hold, recheck for a leak down with the fuel supply line blocked at different locations to isolate the leak. Simply remove the cap and snap my gauge onto this port and start engine. Hard starting. Yes, check the fuel pressure with a guage. Fuel is fed to the injectors via twin pumps that are belt-driven off the crank. Gauge assembly with 6 ft. 0L Duramax inline six turbo-diesel engine. Designed to test fuel pressure on GM Duramax diesel engines. This test measures the drop in static system fuel pressure when each injector is energized. If a technician is diagnosing a low pressure trouble code of P0087 P0088 P0093 or P1093 with a slightly high fuel system vacuum reading, suspect the fuel filter restriction first. injectors, also the fuel pump could leak internally. If any fuel is leaking past the fprv, then the internal spring will need to be shimmed. Our Crankcase Vacuum System is very complex in design and every hole, groove, passage and vent are critical to its successful operation. 6l duramax diesel fuel system test kit For diesel fuel pressure and vacuum testing on GM 6. For diesel fuel pressure and vacuum tesing on GM 6. When the product passes through the injectors, cleaning them,. 6L Duramax diesel engine (RPO L5P) may display a Driver Information Center low coolant message or may show coolant consumption or a coolant leak. Install fuel vacuum test tool. 8L Chevy (or Buick, or Oldsmobile, or Pontiac) can not be cold or too hot to do this fuel injector test. Buy Diesel Fuel System Test Kit Gm 6. – 3-1/2″ gauge reads 30 inHg to 15 PSI. Residue from the rust gets into the injectors when the fuel filter is in bad shape. The first generation was the LB7, produced from 2001 through 2004. Find great deals on eBay for duramax fuel pressure tester. 6 Duramax diesel tips for fuel system diagnosis The Duramax diesel has proven to be a very reliable design. To clean your fuel injectors, Sea Foam Motor Treatment needs to be poured directly into a vacuum line that feeds into all cylinders. When I increase the rpm's up to about Fuel Vacuum questions - Diesel Place : Chevrolet and GMC Diesel Truck Forums. Complete a visual inspection of all of the fuel lines to make sure there are no obvious obstructions. PARDON OUR DUST. If you are unfamiliar with vacuum lines, you should consult a certified automotive technician or ask your know-it-all buddy for. 6L Duramax LB7 specifications, history, & information. Drive and Measurement Unit Main Control Unit DFIT PC Application Software CD USB to Serial Port Adapter 6 ft Serial Cable 12V Power Cord (vehicle) 12V Power Cord (wall outlet) Power Adapter (alligator clip) D-1 Duramax Cable - Later (non-FICM) D-2 Duramax Cable - Early (FICM) User Guide. Symptoms were hard/no start, long crank time, white smoke. A FASS Fuel Systems can be a beneficial upgrade for your GM Duramax LML diesel engine, this is because your Duramax doesn’t come with a factory lift pump like other diesels. We have gotten our hands on the first images of GM's upcoming LM2 3. 5-2010 LLY/LBZ/LMM Duramax. 5-2010 Chevy/GMC 2500HD Duramax 6. The included full size dual tan pillar pod is specifically designed for the 2007-2013 Chevrolet Silverado Duramax, excludes 2007 Classic, and will replace your existing A-pillar for a custom fit and factory look. Start the engine; the fuel pressure should remain the same. 6 Duramax, which was built with the help of Isuzu. This requires your CP4 injection pump to pull your fuel under a vacuum, adding additional stress to your CP4 Pump and risk introduce additional air into your fuel. Connect the cleaning kit to the fuel port on the fuel rail. The test for a leaky valve is known as a "bottle test" and is relatively simple to do. Some times it could be exceedingly really hard to continue to keep matters under the sink well-organized. 6l Turbo Diesel Repair Experts Point out Common Problems. After 4 minutes there should be 5 PSI on the gauge and it should hold. When was the last time your fuel filter had been changed? Also, pull the vacuum line off the fuel pressure regulator and determine if there is fuel in the vacuum line, if so, the diaphram is bad (in the regulator) and needs to be replaced. 6L Duramax engines. For diesel fuel pressure and vacuum testing on GM 6. A & E Hand Tools Lang TU-32-6 GM 6. ? If no restriction was found, test for high fuel return flow. Sold by Rialto Deals. The fuel tank pressure sensor has the final say in telling the computer if the tank pressure is holding during a key on pressure test. 32-6 Gm 6. Diesel truck parts supplier of fuel injection pumps, fuel injectors, diesel performance parts, turbochargers, and diesel parts for Dodge Cummins, Ford Powerstroke, Chevy Duramax, GM Duramax, VW TDI, heavy duty, marine, and agricultural diesel engines. The fuel system supply side is equipped with a fuel filter vacuum switch near the fuel filter. The vacuum was evident when the fuel tank filler cap was removed at the roadside, given that it was very difficult to remove and that air could be heard rushing into the tank when the cap was released. He said my fuel pump and (newly installed FPR) was working fine. This is likely due to the sheer size of the components of this relief valve plus the continual flow of system return fuel across the end of the valve assembly. The fuel system draws a vacuum that is sufficient to hold the fuel cap in place. 6L Duramax Diesel Fuel System Test Kit is for diesel fuel pressure and vacuum testing on all model year GM 6. It receives fuel under vacuum from the fuel tank containing entrained air/vapor, particulate contaminates and unknown quantities of water. 6L Duramax LLY Fuel Injection Pump. See more images of duramax fuel pressure test port Duramax Fuel Vacuum Test Port - tools. Doing so will qualify your product for the warranty. The fuel passes through the water separator and filter media which removes the large particulate contaminates that could damage or jam the gear rotor fuel pump. Fuel not burning is often related to low combustion chamber temperatures (cold engine). Lang Tools (TU-32-6) GM 6. i have a 2003 chevy 2500hd duramax. Our Crankcase Vacuum System is very complex in design and every hole, groove, passage and vent are critical to its successful operation. 6L Duramax Diesel Fuel System Test Kit is for diesel fuel pressure and vacuum testing on GM 6. GlowShift carries a Fuel Pressure Thread Adapter for the 2001-2017 Chevrolet GM Duramax 6. This is because the vacuum line acts as a pressure regulator in a fuel injection system. The engine's CP3 high-pressure fuel pump is capable of drawing fuel from the tank without the aid of an external lift pump as long as the system remains primed. Don't worry about it or mess with it, just yet. This requires your CP3 injection pump to pull your fuel under a vacuum, adding additional stress to your CP3 Pump and risk introduce additional air into your fuel. Working on a 05 LLY c4500 41k on it. Between the fuel tank and the fuel transfer pump (vacuum side), boatbuilders or boaters fit a fuel filter/water separator (the primary). the fuel filter is new and as soon as you delete the code the truck runs great untill you let it idle again. 6 Liters, there are a number of different generations. If the pressure does not hold, recheck for a leak down with the fuel supply line blocked at different locations to isolate the leak. Prime the fuel system with the hand primer until 10 PSI is indicated on the gauge, check for external leaks and repair. 6L Duramax Diesel Fuel System Test Kit with an everday low price and fast shipping! JB Tool Sales. Between the fuel tank and the fuel transfer pump (vacuum side), boatbuilders or boaters fit a fuel filter/water separator (the primary). I believe it is called the "Fuel Pressure Test Port" but your dealer will know what you are talking about when you come in. for the Duramax 6600. Once you know, you Newegg!. Core plugs are 100% stainless steel to avoid corrosion. Order Vacuum Tester for your vehicle and pick it up in store—make your purchase, find a store near you, and get directions. 6 Duramax Engine 4th May 2015 If you have a 2001-2004 Duramax 6. 6L Duramax: LGH and LML Diesel Engines Module 1: Fuel Return System Diagnosis 1-3 Engine Cranks But Does Not Run Service Information Diagnostic Aids If the engine cranks but does not run condition occurs only in cold ambient temperatures, it may be due to ice blockage at the fuel pickup in the fuel tank--This will be indicated by a high vacuum. This circumstance has created a situation far from the test cell conditions which results in air and vapor being mixed in with the fuel when it is delivered to the injector. Fuel Pressure Test Gauge 0-1000 PSI 94-2007 6. It is remanufactured and tested to the strictest OE standards for optimal performance. Consumer Reports guide to fuel economy will help you find the most fuel efficient car and save money at the pump. Many of these systems allow you to choose either a stand alone pump, or a pump with fuel filters and water separators which removes entrained air, reducing the chance of injector failure. WK-6889 Digital Testing Manifolds Refrigeration UEGO Fail Safe Air / Fuel & Boost Vacuum Gauge All. If you are unfamiliar with vacuum lines, you should consult a certified automotive technician or ask your know-it-all buddy for. It is important to establish a baseline with clean filter(s) a full tank of fuel and on level ground. The OTC Master Fuel Injection Cleaning Kit not only aids in fuel injector cleaning with the addition of a cleaning canister, but it also tests fuel injection systems on GM and GM TBI, Ford, Chrysler and Jeep vehicles as well as imports, along with CIS and CISE fuel systems. The TU-32-6 GM 6. 0L engines, GM has done away with this type of fuel system and uses 8 seperate fuel injectors placed on a fuel rail on the outside of the plenum. When the car is turned off, the system captures fuel vapor in a charcoal canister, then parses the vapors back to the running engine through—you guessed it again—a ­network of vacuum hoses. This diagnostic trouble code (DTC) is a generic OBD-II powertrain code. Your order may be eligible for Ship to Home, and shipping is free on all online orders of $35. Duramax Intake/Exhaust Leak Check Shortcut 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. How to Tell If Your Duramax Diesel Turbo Is Gone? by Richard Rowe 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. Fuel Pressure Sensor for 06-10 LBZ-LMM 6. Or you got a bad batch of fuel. Typically fuel economy results from this test are not reported, but EPA uses results from the. Pump the primer to 10 PSI. Cleaning kits deliver a large burst of pressure to the fuel system. Diesel Fuel Pressure Gauge. DmaxStore Fuel Filter Head Assembly. This requires your CP4 injection pump to pull your fuel under a vacuum, adding additional stress to your CP4 Pump and risk introduce additional air into your fuel. 00 PRODUCT CODE: 3440; 7. hose and quick coupler. SSDiesel Remanufactured Common Rail Fuel Injection pump for Duramax 6. SuperMuise 47,908 views. Mechanics use a scan tool, smoke machine, vacuum gauges and other testing equipment. 6L Duramax Diesel Fuel System Test Kit. An extremely low reading could also indicate an air leak at the intake manifold or throttle body. 9 Cummins Injector SolenoidIf your injector has a broken electrical stud or if the solenoid is shorted or open circuit, you do not have to replace the entire injector. This fuel injector solenoid is designed to easily replace your old one. This is a simple test to determine if your FPR is working as it should. A FASS Fuel Systems can be a beneficial upgrade for your GM Duramax LML diesel engine, this is because your Duramax doesn’t come with a factory lift pump like other diesels. Complete with 6 foot Stainless Steel Braided Teflon hose and Fuel Bowl adapters for 7. A & E Hand Tools Lang TU-32-6 GM 6. The Sea Foam website recommends locating a PCV hose or the vacuum brake booster line. Air leaking into your car—not out of it—can be a problem. if all checks out, the injection pump is dying. Duramax Diesel Performance Parts Products and Accessories. 6L LB7,LLY,LBZ & LMM Fuel Line Cooler Dorman 918-337 OEM#10371406 Located under the bed or in front of the radiator, fuel coolers are radiators for the fuel system. 5-2010 LLY/LBZ/LMM Duramax. 7L Power Stroke) in order to increase efficiency, while. 2011 Duramax Fuel System Diagram • this is images about 2011 duramax fuel system diagram posted by Ella Brouillard in 2011 category. The Duramax engine came on the scene for the 2001 model year and leapfrogged other manufacturers by offering the first-in-category common rail fuel injection system. It is considered generic because it applies to all makes and models of vehicles (1996-newer), although specific repair steps may vary depending on the model. Test Procedure (This example diagnosis is from a 2004 Chevy 6. Actron CP7803 Vacuum and Fuel Pressure Tester Kit. Star Products TU-32-6 GM 6. PARDON OUR DUST. Kit comes complete with adapter for most applications. Application • Works on 2011 and later Duramax® LML engines. The EVAP system monitor checks for fuel vapor leaks by performing either a pressure or vacuum test on the fuel system. Powerupdiesel offers diesel MPG with Duramax tuner Duramileage EZTuner. Inspect fuel pressure regulator for leakage and proper operation. Similar to J-44638. See more images of duramax fuel pressure test port Duramax Fuel Vacuum Test Port - tools. Includes 6' hose and quick coupler. Each turbo is carefully disassembled and thoroughly cleaned using different cleaning methods. The most common failure is the fuel leaking out of the vacuum hose inlet nipple. So if you have been running the engine for an extended period of time, let it cool down about an hour. I believe it is called the "Fuel Pressure Test Port" but your dealer will know what you are talking about when you come in. hose and quick coupler 3-1/2" gauge reads 30 inHg to 15 PSI Frequently Asked Questions Q: What Is Your. During light loads, the temperature in the combustion chamber temps may drop down to 500 F. com at heavily discounted prices along with many other auto tools. Pour Point Test with Different Filter brands and Micron Sizes " Cold Filter Plug Point (CFPP) ASTM D6371 - This test is a more complicated procedure which involves using a vacuum to draw a 20cc fuel sample through a 45 to 50-micron screen within a 60 second time period. Common causes of steady low reading are blowby due to worn piston rings or possibly late ignition or valve timing. Fuel pump wiring will vary, but gray is widely used as the power wire to the pump. 6L Duramax Diesel Fuel System Test Kit. Typically fuel economy results from this test are not reported, but EPA uses results from the. Reattach the vacuum line by fitting the end of the hose back onto the fuel pressure regulator, and start the car. Diesel Fuel Press Testing (9) Features a compound gaugethat reads 0-30 inHg and 0-15 psi to check vacuum and pressure on Duramax engines. (Continental USA only). I have a really nice 20 ton shop press. HOW TO CHANGE VACUUM PUMP ON 1996 GMC 6. Lang Tool Company GM 6. I have a 2012 Jetta TDI with about 1,500 miles. Prime the fuel system with the hand primer until 10 PSI is indicated on the gauge, check for external leaks and repair. This Part is a direct fit for 2004. Never a single problem with it until lately. 6L Duramax engines Gauge assembly with 6-ft. Direct fit for 2004. We have gotten our hands on the first images of GM's upcoming LM2 3. Lb7 fuel pressure relief valve duramax by Richie's Truck and Auto. 6L Duramax Diesel Fuel System Test Kit Part #TU32-6. When a aftermarket lift pump is installed this switch can leak fuel due to a torn diaphragm. He said my fuel pump and (newly installed FPR) was working fine. From Merchant Automotive. View Details. And the low 50psi with key on engine off, I believe the fuel pressure regulator to be the culprit. duramax fuel system test kit dfst10 matco tools leaves the homeowner needs to think hard about just how to save the exact items in it. For diesel fuel pressure and vacuum testing on GM 6. i have a 2003 chevy 2500hd duramax. 2001-2004 Duramax Installation Instructions Hand Vacuum Primer Pump for Priming Fuel Lines and We do not recommend a test light because of its potential to. Check for improperly routed or disconnected vacuum hoses. • Designed for testing diesel fuel pressure and vacuum on GM® 6. Lb7 fuel pressure relief valve duramax by Richie's Truck and Auto Watch how we test a faulty fprv on an 01-04 LB7 Duramax. A FASS Fuel Systems can be a beneficial upgrade for your GM Duramax LML diesel engine, this is because your Duramax doesn't come with a factory lift pump like other diesels. 0L Ford Powerstroke Fuel Injector Sale! $ 179. If you are frustrated with less than optimal fuel mileage… you now have a solution! If you are daily driving or going cross country, 100 EXTRA miles per tank of fuel adds up fast when it comes to money in your wallet. You are on the right track, changing those is a great idea. Please make sure to fill out your product registration form and return the original form to Diesel Performance Products within 30 days of purchase accompanied with a copy of the purchase receipt. Gauge assembly with 6-ft. It is important to establish a baseline with clean filter(s) a full tank of fuel and on level ground. A FASS Fuel Systems can be a beneficial upgrade for your GM Duramax 6. 6L Duramax Diesel Fuel System Test Kit. Dieselfiltersonline. The fuel system draws a vacuum that is sufficient to hold the fuel cap in place. When the product passes through the injectors, cleaning them,. 6L LB7 Duramax Fuel Injector Superkit Sale! $ 1,319. The requirement for using an AutoZone fuel pressure gauge with your vehicle, having a Schrader valve test port, means it works on most domestic fuel injected vehicles and many imported cars. All heads get new valves and are vacuum tested to ensure the quality of the valve job. 6L Duramax with fast shipping and top-rated customer service. 6L Duramax Diesel Fuel System Test Kit - TU-32-6. In 2001 they introduced their all new 6. You grab your favorite beverage, you start working on your rig and things are going great. 6L Duramax Diesel Fuel System Test Kit with an everday low price and fast shipping! JB Tool Sales. Actron CP7803 Vacuum and Fuel Pressure Tester Kit. Vacuum operated EGR valves are very easy to test. This medium-pressure fuel pump is driven by the end of the high-pressure pump shaft, and can generate 20" vacuum at the fuel inlet at high rpm. 6l Duramax has proven to be a reliable and durable choice for most owners. This an indication of a good fuel pump. The Duramax Engine. A fuel pump putting out a low fuel pressure (even if it keeps the engine running) will cause a lean condition that will cause misfires and/or a rough idle condition.