Compressor clutch will not engage

2011 GMC SIERRA
90,000 MILES • 6.0L • 2WD
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LEVISHERRILL
  • MEMBER
  • 1 POST
My A/C compressor clutch wont engage, but when power is shot to it, it engages. Wont stay on by itself so it just blows hot air.
Apr 18, 2019 at 10:24 AM
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JACOBANDNICKOLAS
  • Experienced Mechanic
  • 110,240 POSTS
Welcome to 2CarPros.

If the pressure in the system is too low or high, the compressor will not actuate. Have you checked Freon levels?

Here are a few links that may help:

https://www.2carpros.com/articles/car-air-conditioner-not-working-or-is-weak

https://www.2carpros.com/articles/air-conditioner-how-to-add-freon

Let me know.

Joe
Apr 18, 2019 at 1:30 PM
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