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International Automotive Technicians Network
1987 Chevrolet G20 Chevy Van 5.0L Excessive Emissions
Posted to GM Driveability on 5/8/2009 20 Replies

to all u gm techs, I have this van that seems to run a little on the rich side I replaced 02 sensor for a code 45 concern and truck still seems to run a little rich

20 Replies Received (View Replies)

  Related Documents & Media  1987 Chevrolet G20 Chevy Van

 
Message Closed w/FIX

car Vehicle Data

1987 Chevrolet G20 Chevy Van

VIN 1GCEG25HOH
Engine5.0 L / 8 cyl / GAS
Trans3-speed Automatic
DeliveryFI
Emissionsco is high .81 spec .50
SymptomsExcessive Emissions
OccursAlways

Trouble Codes

45oxygen sensor
Message Closed w/FIX

car Vehicle Data

1987 Chevrolet G20 Chevy Van

VIN 1GCEG25HOH
Engine5.0 L / 8 cyl / GAS
Trans3-speed Automatic
DeliveryFI
Emissionsco is high .81 spec .50
SymptomsExcessive Emissions
OccursAlways

Trouble Codes

45oxygen sensor