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1994 Pontiac Grand Prix SE 3.1L Hesitation, Surge, Misfire, Chuggle
At 50MPH to 60MPH when trans. goes into TCC lock-up theengine misses or chuggles, just like a bad plug wire, likeI've seen a thousand times before. That's why I changed theplug wires without even checking them. But that wasn't it!Since then I've changed plugs,...
FIX posted 11/5/1998
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| VIN | 1G2WJ52M7R |
| Engine | 3.1 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / MPFI |
| Emissions | Not OBD-II Compliant |
| Symptoms | Hesitation, Surge, Misfire, Chuggle |
| Occurs | Always, Hot, Cruise, TCC Lock-Up |
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Vehicle Data
1994 Pontiac Grand Prix SE
| VIN | 1G2WJ52M7R |
| Engine | 3.1 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / MPFI |
| Emissions | Not OBD-II Compliant |
| Symptoms | Hesitation, Surge, Misfire, Chuggle |
| Occurs | Always, Hot, Cruise, TCC Lock-Up |
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