
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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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 |