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  1. 2

    2010 Tahoe ac help

    I changed the pressure switch because I read that that was a lot of people’s issue. If it was actually low and the pressure switch is sensing low pressure, I don’t understand why it allows the compressor to engage when you start the truck, and occasionally kick back on.
  2. 2

    2010 Tahoe ac help

    Steady at 35 when the compressor is running, but the compressor is not cycling like normal. It runs as soon you cut the truck on, then kicks out. It takes several minutes to kick back on. I bypassed the relay to keep it running steady so I could get a pressure reading. Not sure about the high...
  3. 2

    2010 Tahoe ac help

    Ac stopped blowing cold. I’ve checked the pressure at the low side and it’s around 35 when the compressor clutch is engaged. Also changed the low pressure sensor and relay. The compressor will engage when you turn the vehicle on, runs for about 7-10 seconds, then kicks out. It may take 10...

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