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Chevrolet
Trailblazer
Climate Control
Air Conditioner
Blows Hot
A/C blowing hot air
2006 CHEVROLET TRAILBLAZER
160,000 MILES • 4.2L • 4 CYL • 2WD • AUTOMATIC
ANAFLORES07
MEMBER
1 POST
My AC stopped working but when I put it on hot air blows hot air. Does it mean I need some Freon or do I have to fix my AC?
Sep 20, 2018 at 10:59 PM
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ASEMASTER6371
✓
Experienced Mechanic
52,796 POSTS
Good morning.
The first thing to check is the Freon. You need a set of gauges to see if there is sufficient pressure for the compressor to turn on.
If there is, then we need to do some electrical checks.
If it does not, then yes, it will need Freon but more than that, you need to determine the leak and repair it.
Roy
https://www.2carpros.com/articles/car-air-conditioner-not-working-or-is-weak
https://www.2carpros.com/articles/re-charge-an-air-conditioner-system
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Sep 20, 2018 at 11:11 PM
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