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1998 Pontiac Trans Sport 3.4L Surge, Misfire
When pulling a hill it has a jerking feeling almost like being in a truck's back wash, or when an egr valve is bad. EGR valve,O2 sensor and mass air meter have all been replaced. Tested fuel for excessive alcohol. When trans is in 100 % lockup it shows up. Whe...
Summary posted 2/14/2010
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Related Documents & Media | VIN | 1GMDU06E6W |
| Engine | 3.4 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Surge, Misfire |
| Occurs | On Accel, Cruise, Intermittently |
Message Closed w/Summary
Vehicle Data
1998 Pontiac Trans Sport
| VIN | 1GMDU06E6W |
| Engine | 3.4 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Surge, Misfire |
| Occurs | On Accel, Cruise, Intermittently |
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