2004 Duramax Injector Complaints

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Commons 6.6L Duramax Problems & Concerns

    Premature injector failure was a critical problem for the 2001 to 2004 model year Duramax LB7. GM corrected the problem with an updated injector design and even extended the warranty on the new injector design to 7 years/200,000 miles. If you are buying a used truck, be warned that not all engines have been retrofitted with the new injector design.

We are looking at a 2004 chevrolet silverado 6.6 duramax ...

    Sep 15, 2010 · We are looking at a 2004 chevrolet silverado 6.6 duramax diesel. I am now worried about buying this truck with all I have read about fuel injectors problems any advise? ... You are correct though that there is a possiblily of eventually having an injector issue. If this happens it will be costly. ... i'M LOOKING AT BUYUING A 2004 6.6 l dURAMAX ...

Common Issues and Problems We See In The Shop With The LB7 ...

    If you have a 2001-2004 Duramax 6.6 LB7 diesel pickup or are looking to buy one, here are some common issues and problems we have run into in our shop. Over the years these trucks have been really good performers, but they do have some common problems that we see over and over again.

2004 Chevrolet Silverado Fuel Injector Issues: 1 Complaints

    Jan 25, 2011 · The 2004 Chevrolet Silverado has 1 problems reported for fuel injector issues. Average failure mileage is 136,000 miles. CarComplaints.com : Car complaints…

Problems With a Duramax LLY It Still Runs

    First introduced in 2004, the Duramax LLY engine is a 32-valve turbocharged diesel engine made popular by the Hummer H1, Chevy Silverado and GMC Sierra. Upgrades over previous years included a Garret turbocharger that allowed General Motors to meet new diesel truck emission standards while maintaining the …

01-04.5 6.6L Duramax LB7 Master Injector Kit - Pensacola ...

    Master Injector Kit for 2001-2004.5 GM 6.6L Duramax LB7 Do the job right with our Complete Kit. 8 – 6.6L LB7 Duramax Fuel Injectors (3 options to choose from) 8 – New Glow Plugs 2 – New Valve Cover Gasket Kits 8 – New Injector Sleeves 8 – New Return Line Banjo Bolts 8 – New Fuel Injector Feed Lines. Choose in Options:

4 Complaints: 2004 Chevrolet Silverado Fuel System, Diesel ...

    The 2004 Chevrolet Silverado has 4 NHTSA complaints for the fuel system, diesel at 64,870 miles average. ... NHTSA — Fuel System, Diesel Problems. ... of …

Chevrolet 2500 hd - 6.6 duramax fuel injectors Review ...

    Consumer complaints and reviews about Chevrolet 2500 hd California. 6.6 duramax fuel injectors. Cars, Parts & Vehicles ... as they are not covered under the extended injector warranty. Time for a new P/U, and it WILL NOT ever be another GM Product. You see, I also have a 1996 Dodge 2500 ex-cab, 4x4 Diesel, 209, 000 miles and still going strong ...Author: Greg Neeley

GM Duramax Injector Installation Information - NW Fuel

    NW Fuel carries fuel injectors specifically for your GM Duramax vehicle. Read the GM Duramax injector installation info guide created by NW Fuel. ... GM Duramax Fuel Injector Installation Information. 0 986 435 502 Duramax (LB7) 2001 – 2004.5 GMC / Chevrolet (injectors UNDER valve cover) BOSCH CP3 Fuel system with SOLENOID injectors.

Duramax 6.6l Turbo Diesel Repair Experts Point out Common ...

    Injectors for 6.6l Duramax Diesel are Known to Suffer from These Issues The most common issues 6.6l Duramax fuel injector repair experts often point out is air getting stuck in the fuel lines and fuel starvation.The design of the filter housing is the cause, as Duramax does not utilize a pump.

Testimonials InjectorsDirect.com

    You can also see additional testimonials by engine type below: Duramax Injector Reviews. ... Your injector did the trick for my 2004-1/2 Silverado with a LLY Duramax diesel. She’s running smooth as a baby’s butt! ... “We purchased a full set of injectors for our 2004 Duramax 2500HD in August 2011. We are very happy with the service and ...

Duramax injectors harness problems - YouTube

    Nov 15, 2012 · LLY Duramax injector control circuit misfire cyl 7 cyl 2 pigtail ice pick fix - Duration: 2:23. Richie's Truck and Auto 67,379 views

Silverado/Sierra Duramax Diesel Problems & Solutions — Car ...

    A friend of mine has purchased a new '04 Silverado 2500 HD Duramax Diesel Crew Cab. He previously owned a '01 Siearra 2500 Duramax Ext. Cab, and traded it in for the larger cab. The problem is the the fuel economy, in the '01 he would get around 23-27 MPG and now his new one is only getting 10-13 MPG and horrible towing mileage of 5-7 MPG.

LB7 2001-2004.5 InjectorsDirect.com

    Chevy GMC/Duramax 6.6 LB7 Fuel Injectors & Accessories For 2001-2004.5 models with the LB7 engine. We carry a large selection of LB7 injectors, LB7 fuel lines, LB7 CP3 Pumps, as well as LB7 injector installation hardware.

LLY Duramax headgasket egr cooler leak test symptoms ...

    Jan 12, 2016 · A quick and simple way to help diagnose leaking head gaskets on any generation duramax w an egr cooler. Besides routine "CO presence in …

GM 2001-2004 Duramax 6.6L LB7 Parts & Accessories - XDP

    Get more power and performance out of your GM 6.6L Duramax LB7! XDP carries all the parts and accessories you need for model years 2001-2004. Shop today!

2004 duramax diesel GMC Truck Forum - GmFullsize.com

    May 18, 2011 · You said 2004 in the title, 2007 in the post. Even at that, both were transition years. 2004 would be LB7 2004.5 would be LLY, 2007 would be LBZ 2007.5 would be LMM. LB7 is commonly held to be the best for fuel mileage, but power is lacking a little bit in stock form compared to the later engine and it doesn't have the VVT turbo.

Used 2004 GMC Sierra 2500HD Consumer Reviews - 23 Car ...

    View all 23 consumer vehicle reviews for the Used 2004 GMC Sierra 2500HD on Edmunds, or submit your own review of the 2004 Sierra 2500HD.4.4/5(14)

What Are Common Problems With Duramax Diesel Engines ...

    Common problems with Duramax diesel engines include air in the fuel lines, fuel starvation, water pump failure, overheating, injector failure and harness chafing. Some of these issues are preventable with certain modifications.

2004 Chevrolet Silverado 2500 HD Problems and Complaints ...

    Our list of 22 known complaints reported by owners can help you fix your 2004 Chevrolet Silverado 2500 HD. Problem with your 2004 Chevrolet Silverado 2500 HD? Our list of 22 known complaints reported by owners can help you fix your 2004 Chevrolet Silverado 2500 HD. ... 2004 Chevrolet Silverado 2500 HD Problems Find the most common issues based ...4.4/5(6)

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