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1998 Chevrolet Astro 4.3L Poor Idle Quality, Surge, Misfire, MIL Lamp on
Posted to GM Driveability on 7/13/2006 14 Replies

Customer complained vehicle intermittantly revs up like stuck throttle when actually throttle isn't sticking happen at a idle and cruise. when this happenned check engine light flashing. turned key off then restarted and check engine light steady on but idle i...

14 Replies Received (View Replies)

  Related Documents & Media  1998 Chevrolet Astro

 
Message Closed w/Summary

car Vehicle Data

1998 Chevrolet Astro

VIN 1GNDM19W8W
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / vortec cpi
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Surge, Misfire, MIL Lamp On
OccursCruise, Idle, Intermittently

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/Summary

car Vehicle Data

1998 Chevrolet Astro

VIN 1GNDM19W8W
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / vortec cpi
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Surge, Misfire, MIL Lamp On
OccursCruise, Idle, Intermittently

Trouble Codes

P0300Multiple Misfire Detected