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1994 Pontiac Bonneville SSE 3.8L Hesitation
This engine has a flat spot in it under acceleration and it's worse cold. It also surges at idle when cold which goes away as it warms up. The flat spot does too. Scanning it shows 66 degrees of advance at idle & I've seen it go to 110 while power braking it. ...
FIX posted 7/4/2001
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Message Closed w/FIX
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Related Documents & Media | VIN | 1G2HZ5214R |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Symptoms | Hesitation |
| Occurs | Always, Cold, on Accel |
Message Closed w/FIX
Vehicle Data
1994 Pontiac Bonneville SSE
| VIN | 1G2HZ5214R |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Symptoms | Hesitation |
| Occurs | Always, Cold, on Accel |
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