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1988 Chevrolet S10 2.8L Excessive Emissions, Poor Idle Quality, MIL Lamp on
Posted to GM Driveability on 5/6/1999

On cold start vehicle loads up. twice on prvious visit vehicle ran rich when coming to a [...] smoke out exaust &check [...]. O2 sensor replaced previos visit. engine vacume very low and I can not find the reason. Ihave tried advancing the timing & vacume ...

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car Vehicle Data

1988 Chevrolet S10

VIN 1GCC214R9J
Engine2.8 L / 6 cyl
Emissionsfederal
SymptomsExcessive Emissions, Poor Idle Quality, MIL Lamp On
OccursCold, Hot, Idle
Misc.Tbi 2 Wheel Drive.

Trouble Codes

45rich mixture
Message Closed

car Vehicle Data

1988 Chevrolet S10

VIN 1GCC214R9J
Engine2.8 L / 6 cyl
Emissionsfederal
SymptomsExcessive Emissions, Poor Idle Quality, MIL Lamp On
OccursCold, Hot, Idle
Misc.Tbi 2 Wheel Drive.

Trouble Codes

45rich mixture