GMC Air Conditioning
7 models in database based on 21 documented fault patterns based on 133,871 real-world repairs.
Models GMC
Yukon
7 faults2007-2030
No cold air from ventsDifferent temperature on both sides of the cabinWeak or no heating in winter
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Yukon XL
5 faults2007-2030
No cold air from ventsDifferent temperature on both sides of the cabinWeak or no heating in winter
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Sierra 1500
4 faults2014-2022
No cold air from ventsAir conditioning does not turn onProblem appears while driving
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Sierra
2 faults2007-2014
No cold air from ventsAir conditioning works intermittentlyVibrations or humming after turning on A/C
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Acadia
1 fault2007-2013
Air conditioning works intermittentlyVibrations or humming after turning on A/C
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Hummer EV
1 fault2022-2030
Weak or no heating in winterReduced range or EV heating issue
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Sierra 2500HD
1 fault2019-2022
Air conditioning does not turn on
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Common symptoms and faults GMC
- A/C does not react to control panel settings
- Air blows from incorrect vents
- Air conditioning does not turn on
- Air conditioning works intermittently
- Different temperature on both sides of the cabin
- Frost or ice on pipes under the hood
- No blowing from vents
- No cold air from vents
- Problem appears while driving
- Reduced range or EV heating issue
- Slow loss of refrigerant
- Unusual noises when A/C is turned on
- Vibrations or humming after turning on A/C
- Weak or no heating in winter
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Parts & specifications
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