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