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1990 Chevrolet Lumina 3.1L Excessive Emissions, Hesitation, Cuts out, Misfire
Posted to GM Driveability on 1/31/2000

HELP PLEASE!!!This vehicle was barely driven in from another shop with a leaking head gasket and [...] verifying diagnosis and replacing heads with reman. units we cannot find the cause of a severe missfire off [...] a code 42 will set in the [...] emissi...

  Related Documents & Media  1990 Chevrolet Lumina

 
Message Closed w/FIX

car Vehicle Data

1990 Chevrolet Lumina

VIN 2G1WL54T0L
Engine3.1 L / 6 cyl
EmissionsCA Emissions
SymptomsExcessive Emissions, Hesitation, Cuts Out, Misfire
OccursOn Accel, Cruise
Misc.4Dr Sedan

Trouble Codes

42Est circuit.
Message Closed w/FIX

car Vehicle Data

1990 Chevrolet Lumina

VIN 2G1WL54T0L
Engine3.1 L / 6 cyl
EmissionsCA Emissions
SymptomsExcessive Emissions, Hesitation, Cuts Out, Misfire
OccursOn Accel, Cruise
Misc.4Dr Sedan

Trouble Codes

42Est circuit.