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1986 Chevrolet C10 Scottsdale 5.0L Dash Vents
Posted to GM HVAC on 5/2/2003 6 Replies

A/C heater system has air coming out of floor vents when in vent position. Vacuum to valve is 18". In Defrost air comes out at the windshield.

Vacuum valve on back of control unit was replaced with two others. The original was tan and the new ones are black. ...

6 Replies Received (View Replies)

  Related Documents & Media  1986 Chevrolet C10 Scottsdale

 
Message Closed w/Summary

car Vehicle Data

1986 Chevrolet C10 Scottsdale

VIN 1GCDC14H2G
Engine5.0 L / 8 cyl / GAS
Trans3-speed Automatic
DeliveryCARB
AffectedDash Vents
ConditionsComes Out Wrong Vents
Message Closed w/Summary

car Vehicle Data

1986 Chevrolet C10 Scottsdale

VIN 1GCDC14H2G
Engine5.0 L / 8 cyl / GAS
Trans3-speed Automatic
DeliveryCARB
AffectedDash Vents
ConditionsComes Out Wrong Vents