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1997 GMC Sonoma SLE 4.3L Misfire
truck came in with numerous misfires. found injector leaking and in bad need for tune up. after t/up and injector replacement still have misfires on cyl 4 and cyl 3. Cyl 4 seem to be worst and predominate. They are not as bad as before and don't occur at idle....
FIX posted 10/20/2008
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Related Documents & Media | VIN | 1GTCS19X1V |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / injector has been converted |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire |
| Occurs | Under Load, on Accel |
Message Closed w/FIX
Vehicle Data
1997 GMC Sonoma SLE
| VIN | 1GTCS19X1V |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / injector has been converted |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire |
| Occurs | Under Load, on Accel |
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