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1998 Pontiac Trans Sport Montana 3.4L Surge, Misfire
The car has a surge at cruise or light accel between 50 & 60 MPH. The customer has had numerous repairs made to correct this. There are no codes stored. I have noticed that the bank 2 O2 sensor favors lean. I can't find any vaccum leaks. The car runs smooth at...
FIX posted 5/14/2003
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Related Documents & Media | VIN | 1GMDU03E4W |
| Engine | 3.4 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / SEFI |
| Emissions | OBD-II Compliant |
| Symptoms | Surge, Misfire |
| Occurs | Under Load, Cruise |
Message Closed w/FIX
Vehicle Data
1998 Pontiac Trans Sport Montana
| VIN | 1GMDU03E4W |
| Engine | 3.4 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / SEFI |
| Emissions | OBD-II Compliant |
| Symptoms | Surge, Misfire |
| Occurs | Under Load, Cruise |
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