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1991 Chevrolet Lumina 3.1L Poor Idle Quality, Hesitation, Surge, Stall
Posted to GM Driveability on 3/24/2010 26 Replies

Hello fellow techs and thanks in advance. Mostly Ford only guy here taking a whoopin on this old gm, so please bear with me. Car runs pretty good most of the time, then after warmed up and sometimes short and sometimes long hot soak. it will start and die, sta...

26 Replies Received (View Replies)

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car Vehicle Data

1991 Chevrolet Lumina

VIN 2G1WI54T5M
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / efi
Emissions49 state
SymptomsPoor Idle Quality, Hesitation, Surge, Stall
OccursHot, on Decel, on Accel, Idle, After a Hot Soak, Intermittently
Message Closed w/Summary

car Vehicle Data

1991 Chevrolet Lumina

VIN 2G1WI54T5M
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / efi
Emissions49 state
SymptomsPoor Idle Quality, Hesitation, Surge, Stall
OccursHot, on Decel, on Accel, Idle, After a Hot Soak, Intermittently