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1980 Chevrolet El Camino 5.0L Excessive Emissions, MIL Lamp on
Posted to GM Driveability on 4/17/2002 9 Replies

This car failed smog inspection with high CO's at cruise and idle. MIL light is on with a code 21 TPS circuit(TPS is bad and will not adjust out).

M/C solenoid is not clicking at all, not even with key on engine off. Power to solenoid OK. Computer is not grou...

9 Replies Received (View Replies)

  Related Documents & Media  1980 Chevrolet El Camino

 
Message Closed w/FIX

car Vehicle Data

1980 Chevrolet El Camino

VIN TW80HAZ500
Engine5.0 L / 8 cyl / GAS
Trans3-speed Automatic
DeliveryCARB / 4bbl
EmissionsCa emissions
SymptomsExcessive Emissions, MIL Lamp On
OccursAlways
Misc.Ca Emissions; Feedback Carb

Trouble Codes

21TPS Circuit
Message Closed w/FIX

car Vehicle Data

1980 Chevrolet El Camino

VIN TW80HAZ500
Engine5.0 L / 8 cyl / GAS
Trans3-speed Automatic
DeliveryCARB / 4bbl
EmissionsCa emissions
SymptomsExcessive Emissions, MIL Lamp On
OccursAlways
Misc.Ca Emissions; Feedback Carb

Trouble Codes

21TPS Circuit