86 Biuck fuel pump Question

car won't start 3.8L. The fuel pump makes noise for a couple of seconds as it should, but when I test the pressure on the fuel rail it goes to 40psi and when the pump stops it drops back down to 0 psi. Is this normally or should it hold the pressure

Reply to
Mike & Chris
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It should hold most of the pressure. Sounds like a bad regulator or pump. Since it's going up to 40 psi, if you crank long enough, it should start, so there may be another problem.

Reply to
hyundaitech

Reply to
Mike & Chris

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