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1991 Chevrolet Lumina 3.1L Poor Idle Quality, Hesitation, Misfire
Posted to GM Driveability on 6/26/1998

Hi.......... I am posting this for a fellow tech at another local shop. This car will operate flawlessly until warmed to operating temprature,then idle rough and sometimes [...] tech says that it appears to have a misfire in one cyl but only at operating [......

  Related Documents & Media  1991 Chevrolet Lumina

 
Message Closed w/FIX

car Vehicle Data

1991 Chevrolet Lumina

VIN 2G1WL54T9M
Engine3.1 L / 6 cyl
SymptomsPoor Idle Quality, Hesitation, Misfire
OccursHot, Intermittently
Message Closed w/FIX

car Vehicle Data

1991 Chevrolet Lumina

VIN 2G1WL54T9M
Engine3.1 L / 6 cyl
SymptomsPoor Idle Quality, Hesitation, Misfire
OccursHot, Intermittently