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1993 GMC Jimmy 4.3L Excessive Emissions, Poor Fuel Economy, lack of power
This vehicle is used as a patrol vehicle. Deputies have complained of intermittent poor idle and steadily worse fuel mileage, rotten egg smell, and poor performance. Checking tuneup, I observed no unusual scope patterns or uneven firing. cylinder balance shows...
FIX posted 1/26/2001
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| VIN | [No VIN Available] |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / CMFI |
| Emissions | US Federal |
| Symptoms | Excessive Emissions, Poor Fuel Economy, Lack of Power |
| Occurs | Intermittently |
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Vehicle Data
1993 GMC Jimmy
| VIN | [No VIN Available] |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / CMFI |
| Emissions | US Federal |
| Symptoms | Excessive Emissions, Poor Fuel Economy, Lack of Power |
| Occurs | Intermittently |
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