Diyvehiclerepair
Prime the fuel system by turning the ignition on (Run position) for 30 seconds, but do not start the engine. This allows the pump to prime the system. Turn the ignition off, and then crank it for 15 seconds. If it does not start, repeat the first task and this one until it starts (cycle the key).
- Does a 2003 Duramax have a fuel pump?
- Does Duramax have fuel pump in tank?
- How do you prime a Duramax after changing fuel filter?
- How do you reset the fuel light on a Duramax?
- Where is the fuel pump on a 2003 Duramax?
- Where is the fuel pump on a 2002 Duramax?
- Where is my fuel pump located?
- How do I reset my fuel filter life?
- What does water in fuel mean on a Duramax?
Does a 2003 Duramax have a fuel pump?
The GMC and Chevy Duramax pick-up trucks do NOT have a lift pump to supply fuel to the engine. ... From the factory, the CP3 injection pump is the truck's only means of getting fuel from the tank to the engine.
Does Duramax have fuel pump in tank?
The Duramax V8 engine is produced by DMAX, a joint venture between General Motors and Isuzu in Moraine, Ohio. Unlike the regular diesel engine, the engine features an injection pump that sucks fuel from the tank, creating a vacuum from the fuel tank through the fuel lines and fuel filter.
How do you prime a Duramax after changing fuel filter?
Turn the relief valve counter-clockwise to open. This will allow the diesel to bleed out of the relief valve hole. Prime the new fuel filter by pushing in on the black primer cap on top of the fuel filter until the diesel starts to run out of the relief valve. Close the relief valve.
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.
Where is the fuel pump on a 2003 Duramax?
On a stock Duramax there is no electric pump in the tank or on the rail -- unless you have dual tanks. The Bosch CP3, mechanical pump mounted in the engine valley, pulls the fuel from the tank via vacuum.
Where is the fuel pump on a 2002 Duramax?
Registered. Correct information can not given without first knowing what truck you have, Duramax does not have a fuel pump,... its an injection pump, (CP3), located on the top of the engine.
Where is my fuel pump located?
Modern gas engines will have a fuel pump located inside the gas tank. To replace the fuel pump, an access port is usually fitted on the trunk floor or under the rear seat. Diesel-fueled engines will likely have two fuel pumps fitted: a lift pump fitted inside the fuel tank and a high-pressure pump fitted at the engine.
How do I reset my fuel filter life?
Without pressing the pedals, turn the ignition key to the on position without starting the engine. Wait five seconds. Completely press the brake and the accelerator pedals simultaneously and hold for ten seconds. The system is now reset.
What does water in fuel mean on a Duramax?
First of all, you do not need to worry, this is a message indicating that the fuel water separator needs to be drained. ... Minimize driving until you can service the system to avoid water-related damage or contamination.
