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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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Message Closed w/FIX
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20 Replies Received
20 Replies Received
Related Documents & Media | 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 |
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 |
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