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1991 Pontiac lemans 1.8L Excessive Emissions, Poor Idle Quality, Hesitation, Surge, Poor Fuel Economy, MIL Lamp on
Posted to GM Driveability on 1/28/1999

how do I get the codes out of this system and the location of test connector?

 
Message Closed w/FIX

car Vehicle Data

1991 Pontiac lemans

VIN K12TN5460M
Engine1.8 L / 4 cyl
Emissionsus federal
SymptomsExcessive Emissions, Poor Idle Quality, Hesitation, Surge, Poor Fuel Economy, MIL Lamp On
OccursAlways
Message Closed w/FIX

car Vehicle Data

1991 Pontiac lemans

VIN K12TN5460M
Engine1.8 L / 4 cyl
Emissionsus federal
SymptomsExcessive Emissions, Poor Idle Quality, Hesitation, Surge, Poor Fuel Economy, MIL Lamp On
OccursAlways