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2000 Chevrolet Astro 4.3L Excessive Emissions, Misfire
With intake gaskets replaced and no ignition problems ,
only at idle the misfire occurs. higher speed ok
FIX posted 4/22/2008
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Message Closed w/FIX
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Related Documents & Media | VIN | 1GNDM19W9Y |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / sefi |
| Emissions | OBD-II Compliant |
| Symptoms | Excessive Emissions, Misfire |
| Occurs | Always |
Trouble Codes
| P0303 | Cylinder 3 Misfire Detected |
Message Closed w/FIX
Vehicle Data
2000 Chevrolet Astro
| VIN | 1GNDM19W9Y |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / sefi |
| Emissions | OBD-II Compliant |
| Symptoms | Excessive Emissions, Misfire |
| Occurs | Always |
Trouble Codes
| P0303 | Cylinder 3 Misfire Detected |
Video