Manofmanyfords
Member
i have replaced the fuel pump and fuel pump driver still no luck what now?
05 expedition cranks but doesnt start
- Thread starter Manofmanyfords
- Start date
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stamp11127
Full Access Members
One of the three main ingredients is missing:
1) Fuel
2) Spark
3) Air - compression
What is the fuel pressure?
Do you have spark?
We will assume it has compression and air since we are still breathing and aren't dead.
Been a long day in the land of the ********....
1) Fuel
2) Spark
3) Air - compression
What is the fuel pressure?
Do you have spark?
We will assume it has compression and air since we are still breathing and aren't dead.
Been a long day in the land of the ********....
Manofmanyfords
Member
have spark and everything the fuel pump is still not pressurizing or even turning on at all for some reason
Check the inertia switch in the back on the left side of the hatch. I think you have to press down on the top to reset it.
It's in the little compartment with the quarter turn fastener.
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bedrck46
Guest
wiring diagram
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bedrck46
Guest
what was the reason that you changed the fuel pump and driver
Manofmanyfords
Member
i changed the driver cuase it had a whole corroded in it and i thought the fuel pump went bad cause it wasnt priming or coming on at all but today i straight wired the fuel pump from the battery and it fired right up and i checked the inertia switch it wasnt tripped any help will be aprreciated it belongs to a single mother of four i go to church with and would love to get it back to asap thanks
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Did you check the fuel pump relay? Start by swapping it out with another that you know works. You obviously aren't getting power to the fuel pump so start tracing the power loss back. Could be a loose ground? Fuse? Relay? Broken wire? Aren't electrical problems fun! Good luck my friend.
Manofmanyfords
Member
okay so i have checked all the fuses and the relay is internlly built into the fuse box it is non serviceable unless you replace the whole fusebox i dont know about a loose ground or broken wire not an electrical guy really
