Question about 2002 Cadillac Deville
Air or heat will not switch from lower to dash level,when mode switch is changed, can hear the deflector clicking somewhere behind dash. On rare occasions it will switch while driving, if the the mode is on upper,but will go back to floor vents when stopping engine. Where is this deflector and how does one get to it.
My actuators are going out one by one, they started by getting stuck so I could look under the dash and my husband would change setting so i could see which one was clicking and i would manually move it to get it unstuck
Posted on Dec 14, 2017
You might have a vacuum leak ,a broken or loose vacuum hose to one of the actuatores that open and close the vents
Posted on Dec 08, 2017
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Posted on Jan 02, 2017
SOURCE: a/c blows from floor
sounds like two problems. the ticking sound is probably a broken blend door stop. the wet floor is probably a bad heater core, both require dash removal.
Posted on May 20, 2009
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