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1992 GMC Jimmy SLE 4.3L Excessive Emissions, Poor Idle Quality
Vehicle came back to diagnos the rough idle problem; most noticeable hot, in gear at idle. Scope test and cylinder balance indicated that all is okay electrically, but #1 cylinder is weak. Compression test revealed no difference between cylinders. Removed inta...
FIX posted 7/2/1998
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| VIN | 1GKCT18W9N |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / CPI |
| Emissions | US |
| Symptoms | Excessive Emissions, Poor Idle Quality |
| Occurs | Hot, Idle |
Message Closed w/FIX
Vehicle Data
1992 GMC Jimmy SLE
| VIN | 1GKCT18W9N |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / CPI |
| Emissions | US |
| Symptoms | Excessive Emissions, Poor Idle Quality |
| Occurs | Hot, Idle |
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