Question about 1999 Chevrolet Malibu

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1999 chevrolet malibu

Replaced fuel pump new pump was bad and i'm afraid it may have fried something. Now i have no constant power to my fuel pump relay or a/c relay

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The fuel pump relay only energizes for 2 seconds when you turn the key on. It re-energizes once the pcm detects engine rpm. What you are seeing may be the normal operation of the system.

If the vehicle still won't start or the fuel pump dosen't run you will have to trace the wiring from the relay to the pump and check your grounds.

Posted on Aug 26, 2008


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