it still blows cold but not thru vents
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2007 Chevrolet Express 2500 Question: my a/c does not blow out from the vents it seems as if it comes out from top of
Answer #1Allied Motorworks from Allied Motorworks, October 01, 2012, 19:11Enthusiast
Most likely your Actuator Door or Actuator is out. The actuator is the most common problem. If you hear a constant clicking noise when adjusting the vent control then the actuator is the most likely culprit. If the control does not click but you are able to switch from floor to defrost, then the vacuum line or actuator door is most likely the culprit.
Answer #2Greg's Orange Auto (11870 Answers) , Orange, CA - (714) 361-9386globalhelper October 02, 2012, 06:04Master
actuator door is bad and deflecting air to defrost mode.