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1991 Chevrolet Lumina 3.1L Poor Idle Quality
Posted to GM Driveability on 5/14/2004 10 Replies

we had the car in a couple weeks ago for idle prob. and keeping its speed when driving when you are off the gas, then the idle will suddenlt drop when you come to a complete stop.. we replaced the iac valve and map sensor. came back the other day same problem ...

10 Replies Received (View Replies)

  Related Documents & Media  1991 Chevrolet Lumina

 
Message Closed w/Summary

car Vehicle Data

1991 Chevrolet Lumina

VIN 2G1WL54TOM
Engine3.1 L / 6 cyl / GAS
Trans3-speed Automatic
DeliveryFI / 3.1 not 3.4
SymptomsPoor Idle Quality
OccursAlways, Cruise, Idle
Message Closed w/Summary

car Vehicle Data

1991 Chevrolet Lumina

VIN 2G1WL54TOM
Engine3.1 L / 6 cyl / GAS
Trans3-speed Automatic
DeliveryFI / 3.1 not 3.4
SymptomsPoor Idle Quality
OccursAlways, Cruise, Idle