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Q: Car shakes when air turned on

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My car shakes when I turn on the air conditioning.

There are a few components that could cause this abnormal shake such as the motor mounts, belt pulleys and spark plugs. The most common cause of the shake being from faulty motor mounts. I suggest having a trained mechanic, such as one from YourMechanic, inspect each motor mount, pulley and spark plug to determine what is causing your car’s shaking issue.

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