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2002 Chevrolet Astro LS 4.3L Misfire, MIL Lamp on
Posted to GM Driveability on 6/15/2007 28 Replies

Vehicle came in for a CEL and misfire. The misfire was on cylinder 1. Performed compression test, Lab scope, leak down,checked crank sensor, MAF, Fuel pressure, switched injector to another cylinder with no change. Removed head and had head checked. Found a ti...

28 Replies Received (View Replies)

  Related Documents & Media  2002 Chevrolet Astro LS

 
Message Closed w/FIX

car Vehicle Data

2002 Chevrolet Astro LS

VIN 1GNDM19X82
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursAlways, Idle

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/FIX

car Vehicle Data

2002 Chevrolet Astro LS

VIN 1GNDM19X82
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursAlways, Idle

Trouble Codes

P0300Multiple Misfire Detected