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1999 Chevrolet Silverado 1500 4.8L Poor Idle Quality, Misfire, Poor Fuel Economy, MIL Lamp on
Got a sick running 4.8 v-8, it has a obvious misfire and is tough tough to start after engine warms up. We dont normally see this new of vehicles to work on so I try to gather as much information and experience as I can before attempting fix. I pulled the #4 s...
FIX posted 8/11/2003
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Message Closed w/FIX
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7 Replies Received
7 Replies Received
Related Documents & Media | VIN | 1GCEK14V1X |
| Engine | 4.8 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / sefi |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Misfire, Poor Fuel Economy, MIL Lamp On |
| Occurs | Always |
| Misc. | 4.8 V-8 Coil Pack Per Cyl |
Trouble Codes
| P0300 | Multiple Misfire Detected |
Message Closed w/FIX
Vehicle Data
1999 Chevrolet Silverado 1500
| VIN | 1GCEK14V1X |
| Engine | 4.8 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / sefi |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Misfire, Poor Fuel Economy, MIL Lamp On |
| Occurs | Always |
| Misc. | 4.8 V-8 Coil Pack Per Cyl |
Trouble Codes
| P0300 | Multiple Misfire Detected |
Video