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1995 GMC Jimmy SL 4.3L Poor Idle Quality, Misfire, MIL Lamp on
Vehicle came in May 2 2001 with 117,000Km. Compaint was rough idle. Cylinder #3 & #5 had bad plugs (the electrode and the ground on both plugs were melted). Checked to see if the proper heat range plugs were originaly installed in September, they were. Replace...
FIX posted 5/18/2001
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| VIN | 1GKDT13W1S |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / CFI or CPI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Misfire, MIL Lamp On |
| Occurs | Always, Idle |
Trouble Codes
| P0140 | Heated Oxygen Sensor (Bank 1 Sensor 2) Insufficient Activity Detected |
| P0141 | Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction |
| P0305 | Cylinder 5 Misfire Detected |
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Vehicle Data
1995 GMC Jimmy SL
| VIN | 1GKDT13W1S |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / CFI or CPI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Misfire, MIL Lamp On |
| Occurs | Always, Idle |
Trouble Codes
| P0140 | Heated Oxygen Sensor (Bank 1 Sensor 2) Insufficient Activity Detected |
| P0141 | Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction |
| P0305 | Cylinder 5 Misfire Detected |
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