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Chevrolet
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2005
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Equinox LS, AWD
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Repair and Diagnosis
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Engine Performance
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System
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Engine Controls - 3.4L - Introduction
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Repair Instructions
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Heated Oxygen Sensor Replacement - Position 1
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Removal Procedure
Removal Procedure
Fig 1: View Of HO2S 1
Courtesy of GENERAL MOTORS CORP.
Disconnect the HO2S 1 harness connector.
Remove the HO2S 1 from the exhaust manifold.