
1999 Pontiac Grand Prix GTP 3.8L Misfire, MIL Lamp on
Thanks in advance for any help. I have been working on this car for a used car lot on and off now for a month. It is a Pontiac Grand Prix GTP. The problem is that the #3,#6 coil pack does not spark. I have moved coil packs and problem stays in same spot on Ign...
FIX posted 3/9/2007
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VIN | 1G2WR521XX |
Engine | 3.8 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Misfire, MIL Lamp On |
Occurs | Always |
Trouble Codes
300 | random miss |
Message Closed w/FIX
Vehicle Data
1999 Pontiac Grand Prix GTP
VIN | 1G2WR521XX |
Engine | 3.8 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Misfire, MIL Lamp On |
Occurs | Always |
Trouble Codes
300 | random miss |