How do you reset the fuel filter on a 2007 Duramax?
Fuel Filter Life Reset
- Without pressing the pedals, turn the ignition key to the ON position without starting the engine.
- Wait 5 seconds.
- Completely press the brake and the accelerator pedals simultaneously and hold for 10 seconds. The system is now reset.
- Turn the ignition key OFF.
How do you reset the fuel light on a Duramax?
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.
How do you clear codes on a Duramax?
Then hold the positive and negative cable together off one of the batteries for 10 seconds. This will completly drain the system and clear any codes that it may have. It should work the same with a Duramax.
How do you reset the fuel pump shut off switch?
The inertia switch is a security measure implemented by car manufacturers to shut off the fuel supply in case of a car crash or accident where a vehicle comes to a sudden stop instantly. How to Reset Fuel Pump Shut Off Switch Similar to an electrical circuit breaker in your home, you can reset it by pushing the button or pulling the leverage down.
What causes a Duramax injection pump to fail?
As a result (allegedly), the lack of lubrication in the fuel can cause a premature failure of the injection pump, to a point where it won’t allow the LML Duramax to run. You can be driving down the road and everything seems normal, and when the pump fails, the truck just shuts off.
How can I reset the fuel cut off?
This is similar to an electrical circuit breaker in your home which can be easily reset by pushing the button or pulling the leverage down. All modern fuel injection cars are equipped with an inertial fuel cut off switch that shuts off the power supply for the fuel pump if the vehicle is in a collision.
Where is the CP3 injection pump in a Duramax?
The CP3 injection pump sits in the valley of the engine between the cylinder heads and is driven by the camshaft gear, and it has two main jobs: get fuel from the tank up to the engine, and pressurize the fuel to 26,000psi and ultimately inject it into the engine.