Question about 1993 Pontiac Grand Prix

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My 93 pontiac grand prix keeps dyin mostly when it has a bunch electrical stuff on and then it doesn't wanna start

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Hi ,
your alternator is not producing enough current to supply all the power needed . I would start by testing the output of your alternator but getting a charged battery , hook it up to your car and turn the car on , turn the lights on only and see when you accelerate in neutral gear that the light become brighter . If this is the case your alternator is in good order .you then may have a short circuit somewhere or faulty earth which does need to be rectified by making sure all cables to the chassis are well tighten . If the light do not become brighter , your alternator is dead and need replacing .

Posted on Jan 03, 2011


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Posted on Jan 02, 2017


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