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Engine Revved Up When Air Conditioner Turned Off


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rcuestas28 
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Posted: June 10, 2020 at 9:24 PM / IP Logged Link to Post Post Reply Quote rcuestas28
My car had revved up automatically when turning off my air conditioning. Seemed like my vehicle was about to shut off. I'm assuming that is not okay. Am I right? If so, what could be the issue?
05 chevy cavalier sedan
i am an idiot 
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Posted: June 11, 2020 at 5:52 AM / IP Logged Link to Post Post Reply Quote i am an idiot
How high did the engine rev?
rcuestas28 
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Posted: June 16, 2020 at 3:28 AM / IP Logged Link to Post Post Reply Quote rcuestas28
It had dropped close to 250RPMs, then revved up a little over 1000RPMs. It is no longer doing so now. I feel like it happened because I was using the AC while in park for a good amount of time. Maybe that is why?
i am an idiot 
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Location: Louisiana, United States
Posted: June 16, 2020 at 4:01 AM / IP Logged Link to Post Post Reply Quote i am an idiot
When the AC compressor is on the car slightly revs the engine so the strain of the compressor does not kill the engine when it is idling. Possibly a solenoid was stuck and did not disengage when the compressor turned off. 1000 rpm is nothing to worry about.

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