gmc Workshop Repair Guides

GMC C 2500 Suburban 2WD V8-350 57L VIN K TBI Workshop Service Manual

Heated Oxygen (HO2S) Sensor Replacement|Page 4150 > < Heated Oxygen (HO2S) Sensor Replacement
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Coat threads of H02S with antiseize compound (GM PIN 5613695 or equivalent), if necessary.

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Sensor, and torque to 41 Nm (30 lb.ft.).

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Electrical connector.

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Negative battery cable.

Heated Oxygen (HO2S) Sensor Replacement|Page 4150 > < Heated Oxygen (HO2S) Sensor Replacement