1989ford f150will not get fuel unless you jump relay try replace relay same problem is computter bad

Asked by Dum3 Jan 20, 2014 at 07:31 PM about the 1989 Ford F-150 S Standard Cab 4WD LB

Question type: Maintenance & Repair

4 Answers
44,695

tuff4x4 answered 10 years ago

Check the ground at the battery. The small one with the connector for corroded or broken This is the PCM/computer ground. This also has an EEC relay for the computer beside the fuel pump relay usually brown/black. This could be the problem too.

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44,695

tuff4x4 answered 10 years ago

I'm sorry. I should have said check the small black ground wire at the battery.

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