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327 Views 1 Reply 2 Participants Last post by  Steve Wood
The lowdown - 87GN, 80,000 miles, completely stock & original. Key on - no fuel pump, hotwire or crank long enough, pump runs. I used to know the answer to this one but time has taken it from memory. I replaced the FP relay, no change. What's wrong fellas??

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fuel pump relay on the passenger inner fender is gone?

When you crank long enuf, oil pressure rises to above 4# and creates a bypass circuit via the oil pressure switch that then supplies power to the pump.

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