2000 Chevrolet Astro 4.3L Hesitation, backfire
Truck will hesitate or bog down and backfire. This happens when the pedal is quickly pressed half way or more. It happens in gear or in park, engine warm or cold. I put a new catalytic converter and fuel filter on with no change. I replaced the cap, rotor, and...
FIX posted 12/17/2007
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Vehicle Data2000 Chevrolet Astro
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Message Closed w/FIX
Vehicle Data
2000 Chevrolet Astro
VIN | [No VIN Available] |
Engine | 4.3 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / csfi |
Emissions | OBD-II Compliant |
Symptoms | Hesitation, Backfire |
Occurs | Always |
Misc. | 4.3 VIN W |