Fuel issue i think
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Joined: Jun 2012
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Fuel issue i think
I have a 1997 f-150 with a 5.4. I think that i have a fuel problem i but i cannot figure it out. I well be driving for awhile and then all of a sudden the truck starts to run really bad like it is not getting fuel. I shut the truck off and turn it back on and it runs fine. Does anyone have any input into what is going on? I have changed the computer not to long ago less then a year.
Lead Driver
Joined: Sep 2006
Posts: 7,907
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You have nothing to go on at the moment.
Could be a lot of causes.
What give me a feeling is the off and on, then runs ok thing.
Sounds like relay contacts.
Could be the PCM relay, the fuel pump relay.
The relays release and reoperate closing contacts again.
Check grounds and cables.
Good luck.
Could be a lot of causes.
What give me a feeling is the off and on, then runs ok thing.
Sounds like relay contacts.
Could be the PCM relay, the fuel pump relay.
The relays release and reoperate closing contacts again.
Check grounds and cables.
Good luck.
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