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1992 Chevrolet g20 4.3L No Start, Poor Idle Quality, Hesitation, Misfire
Posted to GM Driveability on 2/23/1999

This vehicle came to us with an ongoing problem with the timing being unstable. that is when timing is set it seems to change on its own after driving for a few weeks. Another shop diagnosed a loose timing chain as the problem, and a new chain and gears ma...

 
Message Closed w/FIX

car Vehicle Data

1992 Chevrolet g20

VIN 1GBEGZ5Z9N
Engine4.3 L / 6 cyl
EmissionsFED
SymptomsNo Start, Poor Idle Quality, Hesitation, Misfire
OccursAlways, Cold, Hot, Under Load, on Accel, Idle
Misc.Conversion Van

Trouble Codes

42Ignition Control Circuit
Message Closed w/FIX

car Vehicle Data

1992 Chevrolet g20

VIN 1GBEGZ5Z9N
Engine4.3 L / 6 cyl
EmissionsFED
SymptomsNo Start, Poor Idle Quality, Hesitation, Misfire
OccursAlways, Cold, Hot, Under Load, on Accel, Idle
Misc.Conversion Van

Trouble Codes

42Ignition Control Circuit