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Is it bad for your car to sit idle with AC on?
It’s not a great practice. But setting my environmental preferences aside, you can let any car idle with the AC on for a long time without doing any harm. As long as the cooling system is working properly, you should be able to sit in any modern car you buy and let it idle indefinitely.
Can your AC cause your car to stall?
A seized AC compressor can stall your engine when you turn on the air or defroster because it sends a signal to engage the clutch on the compressor, which causes more resistance than normal. But there are switches that level out your idle electronically when there is increased load.
Why does car lose power when AC is on?
Your car has just under 150 horse power, the a/c compressor puts load on the engine when it is switched on. A lot of cars disable the compressor momentarily on hard acceleration so as to reduce the power loss and let you get horsepower when you need it.
Why does my car shake with AC on?
Shaking with the a/c on can be caused by a number of reasons. The a/c compressor puts a lot of strain on the engine because the compressor is similar to being a small engine itself. If that does not happen, then the additional drag can cause a low,shaky idle and even cause the engine to stall.
Why does my car idle out when the AC is on?
I checked if the ac compressor was locked up but it spins freely and when the car is on I can see the compressor spinning. the car only idles out when the compressor is activated but runs fine when the ac is turned off. I live in Florida please help My car has 130000 miles.
What causes a car to stall at idle?
If you have a weak or poor quality spark plug, then it is possible that it will lead to car stalling. One of the trickiest culprits to diagnose is a clogged EGR valve since the manifestations of a bad EGR valve are almost similar to a problem in the spark plugs, fuel filter, fuel pump, and different engine sensors.
Why does my car stall when I turn the a / C on?
You car could be stalling for a few reasons, but firstly a bit about the air conditioning system. What is the air conditioning system? The air conditioning system in your car is what makes the cabin air temperature and quality comfortable.
Why is my car AC not cooling off?
Considering yours is not cooling off, the pressures are not correct. If you believe the compressor is working correctly, you may want to check for a clogged line before replacing it. Keep in mind, a blocked line has likely put extra strain on the compressor, and may cause premature failure.