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2004
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Century Base
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Repair and Diagnosis
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Engine Performance
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Engine Controls 3.1L (Introduction, Service & Replacement)
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Repair Instructions
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Knock Sensor (KS) Replacement
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Removal Procedure
Removal Procedure
Raise and support the vehicle. Refer to
Lifting and Jacking the Vehicle
in General Information.
Disconnect the knock sensor electrical connector.
Fig 1: View Of Knock Sensor
Courtesy of GENERAL MOTORS CORP.
Remove the knock sensor from the engine block.