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?
Sunday, August 25th, 2019 AT 6:48 AM

3 Replies

Tiny
ASEMASTER6371
  • MECHANIC
  • 52,796 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
  • 52,796 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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