Canyons 7700lb rating requires 2wd crew cab model with available duramax 2. This rebuild kit includes the seals necessary to rebuild the existing filter head without having to purchase an expensive replacement from gm. Prime the new fuel filter by pushing in on the black primer cap on. Over time those orings that seal around the primer will leak and suck air. The lb7 duramax is a 32valve v8 diesel engine produced from 20012004. However, doing so puts an enormous amount of stress on your expensive inje. Your duramax highpressure fuel system relies on several electronic components and sensors for proper operation. Here are the steps to prime a diesel engine in case you find yourself needing to do this difficult task. To start, you will need to remove the fuel tank from the vehicle. New ac delco fuel filter assembly with primer fits 2001 2015 gm 6. According to lind, there are common issues with the engine becoming starved for fuel.
Does anyone here know why the hand primer wont build pressurehelp. Fuel rail plug pressure relief valve for chevy gmc 6. Chevy duramax did a search and still was not comfortable with the results if found. Its been said before, but that doesnt make it any less true. If a fuel filter replacement doesnt fix it, i would replace the orings in the fuel primer on the fuel filter head. Find fuel sump kits for duramax engines from fass and sinister diesel. Buy primer fuel filter seal rebuild kit and bleeder screw for 20012010 gm duramax fuel filter housing.
Lookin at an 02 duramax but noticed that the fuel gauge says fuel on it. A comprehensive step by step on how to rebuild your fuel filter head on your duramax diesel. The filter head has a primer on top and a bleed screw. Look in the owners manual for the location of the fuel primer pump and bleed screw. Gmc sierra 2500 hd fuel filter best fuel filter parts. Covering 2001 to 2016 model year, these procedures detail removal and installation of a new. Because there is no factory lift pump to circulate fuel, the injection pump has to suck fuel from the tank and through the filter to run.
Many people dont realize that the fuel filter on their truck is a serviceable part that needs to be changed at specific intervals. Nothing beats this simple, yet highly efficient design for providing high. Get the best deals on fuel pumps for chevrolet silverado 2500 hd when you shop the largest online selection at. It has a new fuel filter, new injectors and all new seal washers on the return lines. Racor is the oem original equipment manufacturer supplier of this assembly to gm. Bautopart fuel filter seal rebuild kit and bleeder screw for 20012010 gm duramax fuel filter 4. Over the years these trucks have been really good performers, but they do have some common problems that we see over and over again. It is relatively easy to improve the flow potential on these vehicles. Choose top quality brands dorman, standard motor products. Prime the fuel system with the hand primer until 10 psi is indicated on the gauge, check for. However, if it is a duramax engine, then right on top of the fitting where you mount your diesel filter, there is a primer pump and an air bleed valve. Fuel tank pickup modificationsdmax the duramax fuel sending unit pickup assembly is very restrictive and not designed to provide the large volume of fuel required to support high horsepower numbers. Jarrett, extension agricultural engineer when you change a diesel fuel filter, run out of fuel or disturb the fuel system, air is trapped.
Prime the fuel system with the hand primer until 10 psi is indicated on the gauge, check for external leaks and repair. The easiest way to prime a diesel engine is to not have air in the fuel line to start with. Diy duramax fuel fix for leaky filters diesel world. Get free shipping and low prices online at sinister diesel today. Over time, the fuel filter head can leak causing hard start and priming issues. General motors duramax diesel lb7 fuel system diagnostics. The stock high pressure bosch cp3 injection pump has the ability to flow plenty of fuel to produce 450hp without a lift pump. Duramax diesel fuel filter head rebuild how to by merchant. But if you must do some work on the fuel system, that just isnt possible. The names, logos, emblems, slogans, vehicle model names, and vehicle body designs appearing in this manual including, but not limited to, gm, the gm logo, chevrolet, gmc, the chev. Ive been having to prime my fuel system any time my 2001 lb7 sits for more. Merchant automotive 10192 fuel filter head rebuild kit.
Product is shipped back without original box, manual andor parts. Check out free battery charging and engine diagnostic testing while you are in store. Chevy duramax fuel filter lly fuel filter dieselogic. Enjoy a 1year unlimited mileage warranty on this lly fuel filter from dieselogic. I have pumped the prime pump until my hands cramped, but cant get any pressure to build. Save on dorman oe solutions fuel primer seal kit 904124 at advance auto parts. I just jack that side up until the wheel is almost off the ground to give me more clearance then reach up under the liner and unscrew it, unplug the water in fuel sensor and pull it out. The lb7 was available for 2001 to 2004 model year gmc and chevrolet hd pickups. Replace your worn or leaking filter head with a brand new unit. The fuel temperature sensor can commonly throw codes and effect engine performance if it has failed. I also replaced the seals on the fuel primer and replaced the fuel filter as well. I have a 2001 duramax that will not start without priming it with the hand pump. Duramax no start fuel filter priming proceedure fuel.
For vehicles purchased in canada,call18002686800 courtesy transportation trip routing every 2001 sierra under warranty is. Ma has the stuff to do it fairly cheap merchant automotive duramax filter head rebuild kit, 20012010 duramax. Buy a 2002 chevrolet silverado 2500 hd fuel filter primer housing seal kit at discount prices. This is a direct replacement for your 20012004 lb7 duramax and no.
Follow the gm fuel system diagnosis in the service manual. In stock form and even when substantially modified, gms legendary v8 diesel can provide hundreds of. The fuel level was low and i was parked nose forward on a decline i have a aftermaket oem replaced gas tank 50 gallons. Bleeding air from diesel fuel lines and filters farm machinery fact sheet fm01 by dr. I have tested the system both with pressureized fuel and vacumm. Buy a 2001 chevrolet silverado 2500 hd fuel filter primer housing seal kit at discount prices. Im having issues on a 2001 duramax when towing i loss power then it goes. Fuel filters free delivery possible on eligible purchases. How to start a diesel when it runs out of fuel it still runs. The merchant automotive 10192 fuel filter head rebuild kit for your 20012010 gm 6.
The pump and screw will be located somewhere near the fuel filter on the. If any of the sediments get inside the injectors, the injectors cannot disperse the diesel properly throughout the engine. The duramax fuel filter is responsible for keeping sediments from the diesel out of the fuel injectors. Its common, particularly on 2001to2007 lb7 models, for the filter housing before the filter to develop cracks and leaks in the oring, allowing air to enter the system. Replace the failing fuel temperature sensor in your 20012007 gm 6. Fuel pumps for chevrolet silverado 2500 hd for sale ebay. Duramax no start fuel filter priming proceedure fuel filter. Dorman fuel filter primer housing seal kit 904124 autozone. Locate and open the bleed valve to the driver side of the fuel priming pump. Consistent fuel delivery with the added protection of enhanced fuel filtration and water separation. I did have to lube the primer pump seals with grease to get it back together, oil alone was not enough. New ac delco fuel filter assembly with primer fits 20012015 gm 6. Chevrolet silverado 2500 hd fuel filter primer housing.
Hand primer wont harden up chevy and gmc duramax diesel. While various versions of the engine have surfaced over the years, all generations of the duramax are based on the same foundation. I have been advised to check for air leaks and cannot find any. Common issues and problems we see in the shop with the lb7. Drove it a fairly far distance home with no issue what so ever. See disclaimer below buy fuel primer rebuild kit here. Priming fuel system chevy and gmc duramax diesel forum. Find great deals on ebay for duramax fuel filter housing and duramax fuel filter head. Power products carries the fuelab velocity 100 gph lift pump for 0110 gm duramax. The most likely cause is that your fuel filter or wif sensor on the bottom of the fuel filter are leaking slightly and allowing the air intrusion. This kit contains all seals and hardware needed for a complete repair. Order chevrolet silverado 2500 hd fuel filter primer housing seal kit online today.
Chevroletgmc diesel diagnostics oregon fuel injection. From 2001 to 2011, the duramax engine has had a similar configuration, and with that, similar issues. A common problem with highmileage 20012010 duramax trucks is. Sat in drive way moved it around a couple of times and parked it in the garage to do tcase. Free lockout assistance free deadbattery assistance free outof fuel assistance free flattire change emergency towing 1800gmc8782 for vehicles purchased in canada,call18002686800 that provides in an emergency. I changed the filter filter, tried priming the filter, could not get fuel out of bleeder screw. There is usually not a priming system on a gas engine, because the fuel pumps will usually get it through the smaller filters used quick enough you dont need them. The duramax has long been susceptible to fuel starvation failures because the engine doesnt use a lift pump to feed the primary pressure pump. Manufactured specifically for diesel vehicles, dormans fuel filter primer seal is qualityengineered to seal the fuel primer and filter head assembly.
220 1525 158 659 637 478 601 433 1320 992 1086 1559 838 1494 335 1066 1556 1518 874 936 913 531 774 314 1521 30 1319 559 1014 110 1497 419 1250 199 1023 209 912 773 913 1123 480 1370 453 242 301