02 Chevrolet Trailblazer overheating when AC turned on only.
What is your question?
Hi I have a 02 Chevrolet Trailblazer that has started to overheat only when I turn on my AC also the two driver side vents are only blowing hot air.
What makes this problem better or worse?
turning AC on
How long has your 2002 Chevrolet Trailblazer had this problem?
3 months
1 Reply
Popular Answer
DaveJMon Aug 2, 2018
Hello, ensure the cooling fans are operating first. If not, it can cause air conditioning performance issues and engine overheating issues. Ensure there are no restrictions of debris present at the radiator and condenser. Other than that, normal cooling system diagnostic testing needs to be performed to see why the engine is overheating. Repair this first before approaching the two driver's vents blowing hot.
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