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1987 Pontiac Sunbird 2.0L Excessive Emissions, Poor Idle Quality, Hesitation, Surge, Cuts out, Stall, Misfire, Poor Fuel Economy, MIL Lamp on
Posted to GM Driveability on 4/20/2004 5 Replies

Vehicle came into shop with intermittent runability problem. Vehicle is running about 12% co high and low. Things that I have checked out are: Fuel pressure is 12 psi. Does not leak down. Stays solid Integrator is at 80 and block learn is at 128 o2 sensor is s...

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  Related Documents & Media  1987 Pontiac Sunbird

 
Message Closed w/Summary

car Vehicle Data

1987 Pontiac Sunbird

VIN 1G2JB51K4H
Engine2.0 L / 4 cyl / GAS
Trans3-speed Automatic
DeliveryFI / tbi
SymptomsExcessive Emissions, Poor Idle Quality, Hesitation, Surge, Cuts Out, Stall, Misfire, Poor Fuel Economy, MIL Lamp On
OccursAlways, Intermittently

Trouble Codes

45rich exhaust
Message Closed w/Summary

car Vehicle Data

1987 Pontiac Sunbird

VIN 1G2JB51K4H
Engine2.0 L / 4 cyl / GAS
Trans3-speed Automatic
DeliveryFI / tbi
SymptomsExcessive Emissions, Poor Idle Quality, Hesitation, Surge, Cuts Out, Stall, Misfire, Poor Fuel Economy, MIL Lamp On
OccursAlways, Intermittently

Trouble Codes

45rich exhaust