GEN 1 Release the fuel system pressure for injecotr replacement

ivo1.cox · Mar 26, 2017

Hello to all !!

...it's the same, " remove the fuse of fuel pump " ?

....or is better disconnect the Fuel Pump Control Module electrical connector ?
thanks to you ....and ciao !

MTF · Mar 26, 2017

Leave the truck off, no key.
But removing fuse 27 is a good idea.

ivo1.cox · Mar 27, 2017

MTF said:
Leave the truck off, no key.
But removing fuse 27 is a good idea.

Hi MTF Thanks !!

if I do not start the engine how to do decrease the fuel pressure?

MTF · Mar 27, 2017

You need to kind of hold a rag around the fuel inlet plug on the fuel rail when you release the clip.
It should not be alot but wear safety glasses.

beemerman · Mar 27, 2017

Another thing you could do is remove fuse 27 and run the truck till it dies, should release the pressure.

MTF · Mar 27, 2017

I believe the PCM will shut down injectors when the pressure drops to protect them from running dry but it should release some pressure.

GEN 1 Release the fuel system pressure for injecotr replacement

ivo1.cox

Full Access Member

MTF

FRF Addict

ivo1.cox

Full Access Member

MTF

FRF Addict

beemerman

FRF Addict

MTF

FRF Addict

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