Envoy 2WD L6-4.2L (2008)
Tighten the HO2S to 42 N.m (31 lb ft).
3. Connect the HO2S electrical connector (2) to the engine wiring harness electrical connector (1).
4. Lower the vehicle.
GMC Workshop Service and Repair Manuals
Throttle Position Sensor >
< Heated Oxygen Sensor 1 Replacement|Page 1507
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