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1991 Chevrolet Corsica LT 3.1L No Start, Poor Idle Quality, Cuts out, Stall, MIL Lamp on
Posted to GM Driveability on 3/25/2008 11 Replies

Hello to everyone. Got a good one for the GM guys out there. 91 corsica came in stalling, running rough and a MIL lamp on. Scanned and found prom error code and ect error. replaced defective ect and computer with a unit that had the updated prom. Customer took...

11 Replies Received (View Replies)

  Related Documents & Media  1991 Chevrolet Corsica LT

 
Message Closed w/FIX

car Vehicle Data

1991 Chevrolet Corsica LT

VIN 1G1LT53TOM
Engine3.1 L / 6 cyl / GAS
Trans3-speed Automatic
DeliveryFI / MPFI
EmissionsOBD 1
SymptomsNo Start, Poor Idle Quality, Cuts Out, Stall, MIL Lamp On
OccursHot, After a Hot Soak
Message Closed w/FIX

car Vehicle Data

1991 Chevrolet Corsica LT

VIN 1G1LT53TOM
Engine3.1 L / 6 cyl / GAS
Trans3-speed Automatic
DeliveryFI / MPFI
EmissionsOBD 1
SymptomsNo Start, Poor Idle Quality, Cuts Out, Stall, MIL Lamp On
OccursHot, After a Hot Soak