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1994 GMC C1500 Sierra SL 4.3L Excessive Emissions, Poor Idle Quality, Misfire
Customer has been battling this problem for 2 years and has been to several shops. Has a 94 Chevy truck with a 4.3 TBI (not a vortec) in it. It has a steady miss at idle on #3 cylinder hot or cold better at higher RPM. All basics OK. Dynamic, static compressio...
FIX posted 12/11/2000
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| VIN | 1GTEC14Z2R |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / TBI |
| Emissions | Not OBD-II Compliant |
| Symptoms | Excessive Emissions, Poor Idle Quality, Misfire |
| Occurs | Idle |
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Vehicle Data
1994 GMC C1500 Sierra SL
| VIN | 1GTEC14Z2R |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / TBI |
| Emissions | Not OBD-II Compliant |
| Symptoms | Excessive Emissions, Poor Idle Quality, Misfire |
| Occurs | Idle |
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