How often should you change fuel filter on 6 6 Duramax?

GM recommends replacing the fuel filter and draining the fuel water separator at 15,000 mile intervals on 2001 to 2010 model year vehicles, and every 22,500 miles (or as prompted through the instrument cluster display) for 2011 to 2016 model year vehicles.

How often should I change my fuel filter 6.6 Duramax?

Change your LLY’s engine oil and filter at least once every 6 months and your fuel filters once a year. Keep an eye on your air filter and change it as needed. If you’re in very dusty areas you will likely need to change it sooner.

When should you change the fuel filter on a Duramax?

Change the fuel filter between 25,000 and 35,000 miles as recommended by GM.

How many miles will a 6.6 Duramax last?

The Duramax™ 6.6L V8 Turbo Diesel Engine is sold with a warranty of 100,000 miles/160,000 kilometers. The Duramax™ has been tested to survive upwards of 200,000 miles/320,000 kilometers. The Duramax™ powertrain is designed for reliability, peak horsepower and torque within its design limits.

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How many miles should you change a diesel fuel filter?

All vehicles should come with a maintenance guide telling owners when certain parts should be replaced. And while most diesel fuel filters should be replaced every 10,000 to 25,000 miles, it could vary depending on how frequently the vehicle is used and how well it’s maintained.

What happens if you dont change diesel fuel filter?

If you don’t change your fuel filter when recommended to, there is a very high chance the filter will become clogged with debris. Which means it can no longer filter all the fuel.

How long does Duramax fuel filter last?

GM recommends replacing the fuel filter and draining the fuel water separator at 15,000 mile intervals on 2001 to 2010 model year vehicles, and every 22,500 miles (or as prompted through the instrument cluster display) for 2011 to 2016 model year vehicles.

How do you clear the water on a Duramax fuel light?

Depress the accelerator and brake pedals simultaneously and fully and hold them down for ten seconds. Release the accelerator and brake pedals and turn the ignition key off. The system is now reset.

What are the bad years for Duramax?

Duramax Problems by Year

  • 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. …
  • LBZ: 2006 – 2007. …
  • LMM: 2007.5 – 2010. …
  • LML: 2011 – 2016. …
  • L5P: 2017 To Present.

Is 200 000 miles alot for a Duramax?

Even when used extensively for towing and hauling, Powerstroke, Cummins and Duramax diesel trucks typically last well beyond 100,000 miles. Because of that, it’s not uncommon to see diesel pickups with 200,000 and even 300,000 miles commanding good resale values on the used truck market.

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What year Duramax has bad injectors?

What year Duramax has injector problems? The LB7 Duramax built from 2001 – 2004.5 is known for injector failure. The good news is the replacement injectors you purchase from us incorporate several updates to help prevent repeat failures.

How do I know if my fuel filter needs changing?

5 Signs that You Need to Replace Your Fuel Filter

  1. Car Has Difficulty Starting. This could be a sign that your filter is partially clogged and on its way to being completely dammed up.
  2. Car Won’t Start. …
  3. Shaky Idling. …
  4. Struggle at Low Speeds. …
  5. Car Dies While Driving.

How often should fuel filter be changed?

Depending on the age of your vehicle, it may require the fuel filter be changed every 20,000-30,000 miles, which, given the average 13,000 miles per year that Americans drive, is about once every year and a half to two years. However, newer vehicles can have fuel filters that last up to 60,000 miles.

What are the symptoms of a bad fuel filter?

Here are five of the bad fuel filter symptoms to watch for:

  • You have a hard time starting car. If the problem is the fuel filter, and it isn’t changed soon, you may find that your vehicle won’t start at all.
  • Misfire or rough idle. …
  • Vehicle stalling. …
  • Fuel system component failure. …
  • Loud noises from the fuel pump.