
2003 Chevrolet Astro 4.3L Misfire, MIL Lamp on
Check engine light blinking on excel, engine is not missing, missfire data shows cyl 2&5 most of the time or 1&4 and some times random cylinder but 2&5 both climb most of the time. New engine all tune up stuff new, tried new distributor, crank sensor, have...
FIX posted 8/23/2018
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Message Closed w/FIX
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VIN | 1GCDL19X73 |
Engine | 4.3 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / spider injection |
Emissions | OBD-II Compliant |
Symptoms | Misfire, MIL Lamp On |
Occurs | Hot, on Accel |
Misc. | Not Sure if Mileage Is Correct, Just Installed Jasper Engine |
Trouble Codes
P0300 | Multiple Misfire Detected |
Message Closed w/FIX
Vehicle Data
2003 Chevrolet Astro
VIN | 1GCDL19X73 |
Engine | 4.3 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / spider injection |
Emissions | OBD-II Compliant |
Symptoms | Misfire, MIL Lamp On |
Occurs | Hot, on Accel |
Misc. | Not Sure if Mileage Is Correct, Just Installed Jasper Engine |
Trouble Codes
P0300 | Multiple Misfire Detected |