GM Forum - Buick, Cadillac, Olds, GMC & Pontiac chat - 99 Grand Prix turns over, but won't start

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pontiac whoes

Sep 2, 2008 10:56 AM

99 Grand Prix turns over, but won't start

I have a 99 Grand Prix supercharged that when I try to start it will turn over, but not start. Sounds like maybe not getting any fuel or maybe something electronic. Any ideas??

BillBoost37

Sep 2, 2008 01:40 PM

One of the first things to check is the fuel pump resistor. GP's are known for them going bad and causing this exact symptom. Please check for fuel pressure at the rail.

dscott2000

Dec 18, 2008 10:14 PM

I had the same problem with my series 1 Riviera. Mine turned out to be the crank sensor. Do check the fuel pump resistor. Sounds like a possibility.

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