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Q: It cuts off when I turn my heat on

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It turns off when I turn my heat on

My car has 104 miles.
My car has an automatic transmission.

A: Hello, thanks for writing in. If your car i...

Hello, thanks for writing in. If your car is stalling when the heat is turned on then the alternator needs to be checked. If the output is low then this can occur. If that is fine then there may be an electrical short to the HVAC module or the fuse box. Some electrical diagnostics will need to be done to find the issue. There are not many other reasons what the heater system would cause the car to stall. If you need to have this looked at, consider YourMechanic, as a certified mechanic can come to your home or office to diagnose and repair this.

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