I have a 1990 chevy silverado and the fuel pump stays on after i turn the key off.

Asked by Oct 22, 2015 at 04:03 PM about the 1990 Chevrolet C/K 1500 Silverado Standard Cab SB 4WD

Question type: Maintenance & Repair

2 Answers

5

Try unplugging the oil pressure switch and see if the pump stops. If it does replace the oil pressure switch. You can do the same with the fuel pump relay.

1,495

the best answer is the fuel pump relay is stuck

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