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1994 Pontiac Sunbird SE 3.1L Excessive Emissions
Posted to GM Driveability on 6/13/2001 8 Replies

This car continually fails NO on an ASM test. At idle it's OK though. Car originally came in for Driveclean (Ontario) emissions testing and failed only for NO. At this point I performed a scan test, all parameters bang on, integrator count on road test fluctua...

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  Related Documents & Media  1994 Pontiac Sunbird SE

 
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car Vehicle Data

1994 Pontiac Sunbird SE

VIN 1G2VB11T4R
Engine3.1 L / 6 cyl / GAS
Trans3-speed Automatic
DeliveryFI / multiport
EmissionsUS Federal emissions
SymptomsExcessive Emissions
OccursHot, Under Load
Misc.2 Door
Message Closed w/FIX

car Vehicle Data

1994 Pontiac Sunbird SE

VIN 1G2VB11T4R
Engine3.1 L / 6 cyl / GAS
Trans3-speed Automatic
DeliveryFI / multiport
EmissionsUS Federal emissions
SymptomsExcessive Emissions
OccursHot, Under Load
Misc.2 Door