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2001 Chevrolet Astro LS 4.3L Excessive Emissions, Poor Idle Quality, Cuts out, Misfire, Poor Fuel Economy, MIL Lamp on
Posted to GM Driveability on 8/13/2003 5 Replies

HEY SURE COULD USE SOME HELP ON THIS ONE. COSTUMER BROUGHT THIS VEHICLE IN WITH A PO300 MISFIRE CODE. RAN DIAGNOSTIC AND FOUND BAD WIRE ON #2 CYLINDER. REPLACED WIRES AND SEEM TO DO [...],ABOUT 2 DAYS LATER CUSTOMER WAS BACK WITH SAME PROBLEM,PO300 HAD [...] M...

5 Replies Received (View Replies)

  Related Documents & Media  2001 Chevrolet Astro LS

 
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car Vehicle Data

2001 Chevrolet Astro LS

VIN 1GNDM19W31
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / CSI
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Poor Idle Quality, Cuts Out, Misfire, Poor Fuel Economy, MIL Lamp On
OccursCold, Hot, Under Load, on Accel, Idle, Intermittently

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/FIX

car Vehicle Data

2001 Chevrolet Astro LS

VIN 1GNDM19W31
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / CSI
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Poor Idle Quality, Cuts Out, Misfire, Poor Fuel Economy, MIL Lamp On
OccursCold, Hot, Under Load, on Accel, Idle, Intermittently

Trouble Codes

P0300Multiple Misfire Detected