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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 113 (Engine Controls - Removal & Installation, Overhaul) >> Engine Sensors & Switches >> Downstream Heated Oxygen Sensor >> Removal (2.2L)

Removal (2.2L)

WARNING: This page is about a different car, the 2002 Pontiac Grand Am, 2002 Oldsmobile Alero, and 2002 Chevrolet Malibu. However, it is still accessible from the selected car via links, so may be relevant.

Downstream heated oxygen sensor is located in exhaust pipe behind catalytic converter. Turn ignition off. Disconnect downstream heated oxygen sensor harness connector in engine compartment. Raise and support vehicle. Remove downstream heated oxygen sensor.

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