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1992 Chevrolet CAPRICE 4.3L Excessive Emissions, MIL Lamp on
Posted to GM Driveability on 3/14/2000

This x cab came to our shop because it failed the im240 emission test. CO is over 150 ppm.

When the car first goes into closed loop, the emisions are very low, but after 15 minutes of driving, the car goes into open loop, the check engine light comes on, and...

  Related Documents & Media  1992 Chevrolet CAPRICE

 
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car Vehicle Data

1992 Chevrolet CAPRICE

VIN 1G1B153ZNW
Engine4.3 L / 6 cyl
EmissionsOBD1
SymptomsExcessive Emissions, MIL Lamp On

Trouble Codes

45rich exhaust
Message Closed

car Vehicle Data

1992 Chevrolet CAPRICE

VIN 1G1B153ZNW
Engine4.3 L / 6 cyl
EmissionsOBD1
SymptomsExcessive Emissions, MIL Lamp On

Trouble Codes

45rich exhaust