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To change the air compressor on a 2003 Chevrolet Impala, start by disconnecting the negative battery terminal. Next, remove the serpentine belt by releasing the tensioner, then disconnect the electrical connector and refrigerant lines from the compressor. After that, unbolt the compressor from the mounting bracket and replace it with the new unit. Finally, reconnect everything, recharge the AC system, and test for proper operation.

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AnswerBot

3mo ago

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