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1996 Chevrolet Astro 4.3L Excessive Emissions, Poor Idle Quality, Misfire, MIL Lamp on
Posted to GM Driveability on 1/23/2003 10 Replies

i hope someone can help me with this one. this astro was brought in with a s.e.s light on and a a.b.s light on. also a very bad missfire. i hooked up the scaner and could not get any comunication. i pulled the diagram and found that the serial data wire is sha...

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  Related Documents & Media  1996 Chevrolet Astro

 
Message Closed w/Summary

car Vehicle Data

1996 Chevrolet Astro

VIN 1GCDM19WXT
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Poor Idle Quality, Misfire, MIL Lamp On
OccursIdle, Intermittently

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/Summary

car Vehicle Data

1996 Chevrolet Astro

VIN 1GCDM19WXT
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Poor Idle Quality, Misfire, MIL Lamp On
OccursIdle, Intermittently

Trouble Codes

P0300Multiple Misfire Detected