Question about 1993 Pontiac Grand Prix

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Motor runs rough no power 1989 pont.grand prix. 3.1 motor

Car would stop while driving. would not start. let it set for 2 hrs and it would start and go. replaced crank sensor new coil packs,new ign module,neew fuel pump and filter. now it starts every time but it has no power and lopes and stalls . is the computer the problem or have i still got a sensor problem. HELP>>>>

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Unplug your harness for your transconverter clutch for transmission,this will not harm your transmission. i had this problem on a 91 grand am

Posted on Oct 03, 2008

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