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1991 Chevrolet Lumina 3.1L Poor Idle Quality, Stall, Misfire
Posted to GM Driveability on 9/18/2001 14 Replies

This car came in with erratic speedometer and stalling when coming to a stop. A check of codes gave ego lean and a map code. I cleared codes and test drove, the speedo would work and then bounce and goto 0. I still had a vss reading through the data stream. Th...

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car Vehicle Data

1991 Chevrolet Lumina

VIN 2G1WL54T3M
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / PFI
EmissionsFED Emmisions
SymptomsPoor Idle Quality, Stall, Misfire
OccursIntermittently
Misc.ECM Serv. No. 01227727
Message Closed w/FIX

car Vehicle Data

1991 Chevrolet Lumina

VIN 2G1WL54T3M
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / PFI
EmissionsFED Emmisions
SymptomsPoor Idle Quality, Stall, Misfire
OccursIntermittently
Misc.ECM Serv. No. 01227727