2009 Duramax Diesel Problems Recipes

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9 COMMON 6.6L LB7 DURAMAX PROBLEMS - 2001-2004 DURAMAX

From dieselresource.com
Fuel Filter Housing O-Ring Set Merchant Automotive 10192
Part # And Link To Buy
Fuel Filter Housing Unit GM 97780061
Estimated Reading Time 8 mins

LB7 Duramax Injectors. The most notorious LB7 Duramax problem is their original injectors. Even GM acknowledged their problems when they corrected the original injector design and issued a 200,000 or 7-year warranty on the updated model.
Lack Of A Fuel Lift Pump. The 6.6L LB7 Duramax uses a high pressure common rail fuel system with direct injection. A major part of this fuel injection system is the CP3 fuel injection pump.
Fuel Filter Housing O-Ring Leaks. One of the most common LB7 Duramax problems is leaking O-rings on the Fuel Filter Housing. As these trucks continue to get older, the original o-rings can deteriorate over time.
Water Pump Failures. Unlike the LBZ Duramax, the LB7 Duramax water pump is prone to leaking, not outright failure. The OEM water pump uses an iron impeller which makes it much more durable than the plastic impeller used on newer models.
Overheating. Overheating issues are more common on LB7 and LLY Duramax trucks than future generations. This is most likely because they have a smaller radiator and fan than 2006 or newer models.

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THE 5 MOST COMMON LMM DURAMAX 6.6L ENGINE PROBLEMS

From chevytrucks.org
Reviews 19
Published Sep 24, 2020
Estimated Reading Time 10 mins

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ANY 2009 DURAMAX PROBLEMS SO FAR? | DIESEL PLACE

Web Oct 22, 2014 09 LMM, fully loaded. - Bilsteins, Cognito UCA's, tie-rod sleeves, Airlift airbags, pitman idler, green keys. Reply. Save. sawtooth1 · #3 · Jan 30, 2009. you may …
From dieselplace.com
Install 22
Estimated Reading Time 6 mins

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2009 DURAMAX WITH ISSUES | CHEVY AND GMC DURAMAX DIESEL FORUM

Web Sep 7, 2009 N. n4ems Discussion starter · Sep 6, 2009. I bought an '09 Duramax from my local Chevy dealer and really like the truck. It is a crew cab, 2500HD, LTZ Package with …
From duramaxforum.com
Install 5
Estimated Reading Time 3 mins

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2009 DURAMAX | CHEVY AND GMC DURAMAX DIESEL FORUM

Web Feb 4, 2009 DJBMAN Discussion starter · Jan 29, 2009. Trading my 2004 GMC Duramax for a 2009. Got the dealers bidding against each other. Plan on leaving it stock. The …
From duramaxforum.com

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HERE ARE THE DURAMAX YEARS TO AVOID - COPILOT

Web Mar 1, 2023 The safest Duramax model years you can buy are the models produced from 2011 to 2021. These include the Duramax LGH, Duramax LML, Duramax XLD25, …
From copilotsearch.com

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THE 4 MOST COMMON DURAMAX LML ENGINE PROBLEMS

Web Sep 6, 2023 NOx Sensor Failure. DEF Pump Failure. The buzzkill of the LML is the CP4.2 injection pump. Outside of this problem, there aren’t many major or costly common …
From chevytrucks.org

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6.6 DURAMAX DIESEL PROBLEMS – CUSTOMERS’ COMPLAINTS AND REVIEWS

Web Jun 17, 2022 4) Overheating problems. Diesel engines do not tend to overheat. But the 6.6 Duramax may surprise you. One of the most important things to watch out for is the …
From cararac.com

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DURAMAX PROBLEMS BY YEAR – PROSOURCE DIESEL

Web Jul 6, 2021 LB7: 2001 – 2004. As the original Duramax model, the LB7 is still extremely popular with diesel enthusiasts due to its lack of emissions control parts. In general, it’s …
From prosourcediesel.com

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DURAMAX YEARS TO AVOID — MOST COMMON PROBLEMS | REREV

Web Feb 1, 2023 The Duramax diesel engine is one of the primary motors in a General Motor (GM) truck. While these engines are reliable and durable, a few model years have …
From rerev.com

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3 COMMON DURAMAX DIESEL ENGINE PROBLEMS AND HOW TO FIX …

Web A new lift pump also improves engine performance and reduces emissions. 2. Water Pump Problems Are Common. Newer Duramax engines come equipped with water pumps …
From dieseldoctor.ca

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RECIPES FOR HORSEPOWER | 2011-2016 GM 6.6 DURAMAX LML

Web The best has gotten even better with the FASS Titanium Signature Series for your 2011-2014 LML Duramax, delivering 100GPH at 8-10PSI. BD V3.0 Throttle Sensitivity Booster …
From dieselpowerproducts.com

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12-SECOND DAILY DRIVEN 2009 DURAMAX - MOTORTREND

Web Dec 1, 2010 Mike McGlothlin Writer. Dec 1, 2010. In late 2009, GM announced it would be shutting down its DMAX engine plant for 18 weeks in order to make its engines meet …
From motortrend.com

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DURAMAX POWER RECIPES - MOTORTREND

Web Jul 1, 2010 Duramax Power Recipes For $1,500, $2,500, $5,000, And $10,000 Budgets. See all 1 photos 1 photos. Related Video. ... 6.5L diesel and replaced it with the all-new …
From motortrend.com

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COMMON DURAMAX DIESEL PROBLEMS, TROUBLESHOOTING, AND SOLUTIONS

From dieselpowerproducts.com

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DURAMAX DIESEL PROBLEMS, DURAMAX 2500HD, DURAMAX FUEL

Web Duramax Diesel Serpentine Belt Seizure Not an issue, but it’s official. 18 MPG ! I have an 04 1/2 LLY that now has the complete 2006 airbox assembly, up to and including the …
From maxxtorque.com

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09 COMMON LMM DURAMAX PROBLEMS WITH SOLUTIONS - VEHICLES …

Web Although the Duramax LMM engine was way ahead of its time, there are 10 common problems with it, including low fuel rail pressure, winter starting issues, DPF problems, …
From vehiclesmechanic.com

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11 COMMON 6.6 LLY DURAMAX PROBLEMS AND HOW TO …

Web Dec 12, 2020 How to Fix your LLY Duramax Fuel Pressure Relief Valve (FPRV) Problem. There are three relatively inexpensive ways to solve a poorly working Duramax fuel pressure relief valve. The three FPRV fixes …
From dieselresource.com

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LMM DURAMAX SPECIFICATIONS & INFORMATION - DIESEL …

Web Dec 22, 2019 You can find everything you need to know about this truck in our LMM Duramax specifications chart below. 2010 Chevrolet Silverado 3500 HD LMM Duramax. Picture courtesy of Chevrolet Media. …
From dieselresource.com

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2009 GMC DURAMAX ISSUES | CHEVY AND GMC DURAMAX DIESEL FORUM

Web Jun 25, 2021 This is one place where you might see problems. At about $150 or less, it's an easy one to solve. and when you get a chance, apply new high-quality split loom over …
From duramaxforum.com

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