Defrost/heatee

Asked by Donald Jan 21, 2018 at 04:28 PM about the 2002 Buick LeSabre Custom Sedan FWD

Question type: Maintenance & Repair

Just purchased a 02 lesabre from one of my wife's
customers. The car has sat for a year or so. I have it
running and driving. Only issue I have now is the
heater/defrost isn't blowing hot. I have flushed and refilled
the cooling system. Both the inlet and outlet hoses are hot
to the heater. Any advice as to what could be going on?
Thanks in advance

1 Answer
38,895

beatupchevy answered 6 years ago

do you hear any vent doors opening when you make a selection ? clean the contacts on the selector switch , see U toob for the chinese puzzle involved to access it

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