WHAT WOULD CAUSE THE FUEL PUMP RELAY TO ...

1999 Ford F-150

Tiny

sesnyder

October, 24, 2012 AT 9:41 PM

What would cause the fuel pump relay to intermittelly engage when strating the truck, sometimes engages and sometimes does not. Do you think its the computer board not sending power to the relay?

FOUND 1242 RELATED QUESTIONS

1 Answer

Tiny

rasmataz

October, 28, 2012 AT 12:09 PM

The fuel pump control circuit in the computer is failing not grounding the relay completely-

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