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1999 Chevrolet Astro 4.3L Poor Idle Quality, Hesitation, Misfire, MIL Lamp on
van came from another shop with rebuilt engine complaining about hesitating,no start and [...] installed cam,crank sensors.i scoped and scaned engine,everything looked good except idle,too high.I changed cap,rotor,wires,that seemed to remedy the no start they ...
FIX posted 6/2/2007
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Related Documents & Media | VIN | 1GNDM19W3X |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / cpi |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Hesitation, Misfire, MIL Lamp On |
| Occurs | Always, Under Load, Idle |
Trouble Codes
| P0300 | Multiple Misfire Detected |
| P0335 | Crankshaft Position Sensor 1 Circuit Malfunction (No Signal) |
Message Closed w/FIX
Vehicle Data
1999 Chevrolet Astro
| VIN | 1GNDM19W3X |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / cpi |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Hesitation, Misfire, MIL Lamp On |
| Occurs | Always, Under Load, Idle |
Trouble Codes
| P0300 | Multiple Misfire Detected |
| P0335 | Crankshaft Position Sensor 1 Circuit Malfunction (No Signal) |
Video