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1995 GMC Jimmy SL 4.3L Misfire
replaced spark plugs,wires,rotor&cap. performed induction leak test using propane ,(results inconclusive). My gut instinct is a fuel poppet that will not open ,causing a lean miss-fire on #6 cylinder that always set a po306 misfire code . Well your opinions an...
FIX posted 4/4/2002
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Message Closed w/FIX
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| VIN | 1GKDT13WXS |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / SEFI |
| Emissions | Not OBD-II Compliant |
| Symptoms | Misfire |
| Occurs | Always, Idle |
Trouble Codes
| P0306 | Cylinder 6 Misfire Detected |
Message Closed w/FIX
Vehicle Data
1995 GMC Jimmy SL
| VIN | 1GKDT13WXS |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / SEFI |
| Emissions | Not OBD-II Compliant |
| Symptoms | Misfire |
| Occurs | Always, Idle |
Trouble Codes
| P0306 | Cylinder 6 Misfire Detected |
13 Replies Received
13 Replies Received
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