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1990 Chevrolet S10 4.3L Excessive Emissions, Poor Idle Quality, Hesitation, Surge, Stall, MIL Lamp on
Posted to GM Driveability on 7/1/1999

Hi fellow techs this is my first post so bare with me. This truck came in our shop a couple months ago for a new engine the customer had a new long block so all we had to do is a engine R&R he said it was bored .040 over with a mild cam(grind#C6 [...],SERI...

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car Vehicle Data

1990 Chevrolet S10

VIN 1GCCT14Z7L
Engine4.3 L / 6 cyl
EmissionsUS FEDERAL EMISSIONS
SymptomsExcessive Emissions, Poor Idle Quality, Hesitation, Surge, Stall, MIL Lamp On
OccursCold, Idle
Message Closed

car Vehicle Data

1990 Chevrolet S10

VIN 1GCCT14Z7L
Engine4.3 L / 6 cyl
EmissionsUS FEDERAL EMISSIONS
SymptomsExcessive Emissions, Poor Idle Quality, Hesitation, Surge, Stall, MIL Lamp On
OccursCold, Idle