1990 tbird fuel pump runs all the time even when engine is off


Asked by Jan 28, 2014 at 07:50 PM about the 1990 Ford Thunderbird SC

Question type: Maintenance & Repair

Changed relay

2 Answers


The fuel pump relay is stuck and needs replaced.

1 out of 1 people think this is helpful.
Best Answer

The EEC relay beside it may be stuck on. Brown/black

2 out of 2 people think this is helpful.

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