
2003 Chevrolet Astro 4.3L Cuts out, Stall, Misfire, MIL Lamp on
this is a long post and a weird problem.. loss of power at 60 mph. cant go over 67mph. vehicle has sporatic misfires under moderate load (after wot) and mostly on cyl #2! also has occasional mis under heavy load at max speed around 60mph! the vehicle actually ...
FIX posted 7/16/2007
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Message Closed w/FIX
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VIN | 1GNDM19X63 |
Engine | 4.3 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / CPI |
Emissions | OBD-II Compliant |
Symptoms | Cuts Out, Stall, Misfire, MIL Lamp On |
Occurs | Under Load, on Accel |
Misc. | Rwd |
Trouble Codes
P0101 | Mass Airflow Sensor Range/Performance |
P0300 | Multiple Misfire Detected |
Message Closed w/FIX
Vehicle Data
2003 Chevrolet Astro
VIN | 1GNDM19X63 |
Engine | 4.3 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / CPI |
Emissions | OBD-II Compliant |
Symptoms | Cuts Out, Stall, Misfire, MIL Lamp On |
Occurs | Under Load, on Accel |
Misc. | Rwd |
Trouble Codes
P0101 | Mass Airflow Sensor Range/Performance |
P0300 | Multiple Misfire Detected |