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1990 Pontiac Grand Prix Question: Car Car runs want stay started after warms up starts for a second and dies like



BennyBBad, 3.1L V6, Killeen, TX, July 20, 2013, 14:35

your turning key back off

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  • Answer #1

    July 20, 2013, 14:53

    Replace the fuel pump relay and see if that fixes it. I had a Pontiac Grand Am that would run good, but if it was turned off after it warmed up, it would not restart for an hour. The problem was a defective fuel pump relay.

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