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1995 Chevrolet Astro 4.3L Poor Idle Quality, Misfire
Engine misses on number four cylinder from idle to 1500 rpm. Above 1500 rpm - runs great. Have replaced CMFI unit, intake manifold gasket, plug wires, cap and rotor and plugs. Can loosen number four exhaust valve. Idle will smooth out a little bit when number ...
FIX posted 3/11/2002
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8 Replies Received
8 Replies Received
Related Documents & Media | VIN | [No VIN Available] |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / cmfi |
| Emissions | Not OBD-II Compliant |
| Symptoms | Poor Idle Quality, Misfire |
| Occurs | Idle |
Message Closed
Vehicle Data
1995 Chevrolet Astro
| VIN | [No VIN Available] |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / cmfi |
| Emissions | Not OBD-II Compliant |
| Symptoms | Poor Idle Quality, Misfire |
| Occurs | Idle |
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