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1983 Oldsmobile Cutlass Supreme Brougham 3.8L Excessive Emissions
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...
FIX posted 1/29/1999
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Message Closed w/FIX
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| VIN | 1G3AM47A0D |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | CARB / Feed back Carb |
| Emissions | CA Emission |
| Symptoms | Excessive Emissions |
| Occurs | Always, Cold, Hot |
Message Closed w/FIX
Vehicle Data
1983 Oldsmobile Cutlass Supreme Brougham
| VIN | 1G3AM47A0D |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | CARB / Feed back Carb |
| Emissions | CA Emission |
| Symptoms | Excessive Emissions |
| Occurs | Always, Cold, Hot |
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