What is your question?
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What is your question?
i want to know if its my vaccum lines or something elose
2 Replies
Must be "something elose" ...loss of vacuum usually results in the 'default' defroster output... Possible actuator, mode door or hvac control itself...
could be as simple as a vacuum supply line off ( disconnected) in engine compartment
That would result in defrost mode only!! Which is the default setting on this vehicle!!... ..That's in case the windshield needs defogging/defrosting!!... Which is a good idea!