× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
1983 Oldsmobile Cutlass Supreme Brougham 3.8L Excessive Emissions
Posted to GM Driveability on 1/27/1999

Hello Techs! Having play with this beast for a while. got improved, but still High tailpipe reading. Testing the Dwell had fixed reading 3 Degree or 5.1%. O2 sensor not swiching fixed at 0.78v, stright line. snap throttle O2 no change but Dwell does. g...

  Related Documents & Media  1983 Oldsmobile Cutlass Supreme Brougham

 
Message Closed w/FIX

car Vehicle Data

1983 Oldsmobile Cutlass Supreme Brougham

VIN 1G3AM47A0D
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryCARB / Feed back Carb
EmissionsCA Emission
SymptomsExcessive Emissions
OccursAlways, Cold, Hot
Message Closed w/FIX

car Vehicle Data

1983 Oldsmobile Cutlass Supreme Brougham

VIN 1G3AM47A0D
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryCARB / Feed back Carb
EmissionsCA Emission
SymptomsExcessive Emissions
OccursAlways, Cold, Hot