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Car A/C not working

Tiny
NOAH956
  • MEMBER
  • 2007 CHEVROLET IMPALA
  • 3.5L
  • V6
  • 2WD
  • AUTOMATIC
  • 178,000 MILES
Once in awhile my cars A/C wont blow air at all (hot or cold) but I can hear the switch turning on from the engine when I turn on/off the AC. The last time this has happened was about 7 months ago and a couple hours it will turn back on like normal. This doesn't happen very often with my cars AC. Is there any cause for this to happen?
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Sunday, August 25th, 2019 AT 6:48 AM

3 Replies

Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
Good morning,

Sounds like the blower motor has an issue. Check the connector at the blower motor for being loose or corroded.

Beyond that, I would replace the blower motor.

https://www.2carpros.com/articles/blower-fan-motor-works-on-high-speed-only

Roy
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Sunday, August 25th, 2019 AT 7:18 AM
Tiny
NOAH956
  • MEMBER
  • 24 POSTS
Thank you! I'll look into it.
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Sunday, August 25th, 2019 AT 7:32 AM
Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
You are welcome.

Always glad to help.

Keep me updated.

Roy
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Sunday, August 25th, 2019 AT 7:41 AM

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