demy 2013 corvette


Asked by Feb 13, 2019 at 09:30 AM about the 2013 Chevrolet Corvette

Question type: Maintenance & Repair

defroster dont blow

2 Answers


check vents to see if they clogged


I doubt that the vents are clogged. Do you hear anything happening when you switch from heater or vents to the defroster? On many GM vehicles, this is vacuum controlled. It could be either the Heater control panel or possible just a bad vacuum hose. Unfortunately, you will have to get under the dash to check it out.

Your Answer:

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