Having problems with your 1999 Pontiac Grand Prix ?
My 1999 pontiac grand prix gtp supercharged just shut down yesterday after adding gas about an hour beforehand got it to finally start and drove about 7 miles then it shut off again would not restart acts like bad gas or not getting any fuel then battery died so thought alternator was bad but once jumped with battery box started after three tries and ran like a champ for about 20 minutes then as we were on our way to get the battery and alternator checked it shut off again restarted and got it b
I have the exact problem.im trying spark plugs
Repair Help & Product Troubleshooting for 1999 Pontiac Grand Prix
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