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1991 Chevrolet Lumina 3.1L Poor Idle Quality, Surge, Misfire
Posted to GM Driveability on 6/4/1998

Well friends, I got this car in today. It is a dual fuel, natural gas and gas. This things idles really rough and at opproximately 100 kilometers (60 miles) per hour she starts to jerk back and forth. The secondary on the scope looked ok but i had a bad feelin...

  Related Documents & Media  1991 Chevrolet Lumina

 
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car Vehicle Data

1991 Chevrolet Lumina

VIN 2G1WLST7P9
Engine3.1 L / 6 cyl
EmissionsOBD1
SymptomsPoor Idle Quality, Surge, Misfire
OccursAlways, Under Load
Misc.Prom 6155
Message Closed

car Vehicle Data

1991 Chevrolet Lumina

VIN 2G1WLST7P9
Engine3.1 L / 6 cyl
EmissionsOBD1
SymptomsPoor Idle Quality, Surge, Misfire
OccursAlways, Under Load
Misc.Prom 6155