cadillac Workshop Repair Guides

Cadillac Workshop Service and Repair Manuals

Heated Oxygen Sensor (HO2S) Replacement Bank 1 Sensor 1|Page 4824 > < Heated Oxygen Sensor (HO2S) Replacement Bank 1 Sensor 1|Page 4822
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1. Install the heated oxygen sensor to the exhaust manifold.

Tighten
Tighten the heated oxygen sensor (HO2S) to 42 N.m (31 lb ft).

2. Lower the vehicle.

3. Route and attach the wiring as noted during disassembly.
4. Connect the oxygen sensor electrical connector to the engine wiring harness connector at the rear of the left head.
5. Install the fuel injector sight shield.

Heated Oxygen Sensor (HO2S) Replacement Bank 1 Sensor 1|Page 4824 > < Heated Oxygen Sensor (HO2S) Replacement Bank 1 Sensor 1|Page 4822