Century, Grand Prix, Impala, Intrigue, Lumina, Monte Carlo, Regal 2001-2005

Knock Sensor

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Refer to illustrations for knock sensor locations.

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Fig. Identifying knock sensor connector-Bank 1-3.1L and 3.4Lengines



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Fig. Identifying knock sensor connector-Bank 1 and 2-3.5L, 3.9L and 5.3L engines



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Fig. Identifying knock sensor connector-Bank 1 and 2-3.8L engine

 
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