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Cadillac
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2010
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STS 4.6 A, AWD
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Repair and Diagnosis
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Engine Performance
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Engine Control Systems
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Engine Controls And Fuel - 4.6L (LH2) - Repair Instructions
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Repair Instructions
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Knock Sensor 2 Replacement
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Removal Procedure
Removal Procedure
Fig 1: Intake Manifold & Bolts
Courtesy of GENERAL MOTORS CORP.
Remove the intake manifold. Refer to
Intake Manifold Replacement
.
Fig 2: Knock Sensors & Electrical Connectors
Courtesy of GENERAL MOTORS CORP.
Disconnect the knock sensor (KS) electrical connector (3).
Remove the KS bolt.
Remove the KS (4).