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Avalanche's motor cuts off when AC is on

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Old May 30th, 2019, 11:06 AM
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Default Avalanche's motor cuts off when AC is on

I have a 2004 Chevy Avalanche, when I drive with my AC on in stop and go traffic or in idle my engine will cut off. If I immediately try to restart my truck will cut off again, I have to let it sit for 15 minutes and then it will run normal again. I have no problems when AC is off. There is quite a bit of condensation underneath the truck when in park. Can the condensation be the cause of my truck cutting off?
Old May 30th, 2019, 11:12 PM
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It's unlikely that it's the cause, but WHERE under the truck is the condensation?

The ground is where it should be going.If not then check the A/C evaporator (chiller) drain. Sometimes they get plugged up and the water goes where it shouldn't.

If the A/C is enough to make the engine stall, then either the compressor is working way too hard, or the engine isn't running right.




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