OEM 2008 Chevrolet Colorado Oxygen Sensor

2008 Chevrolet Colorado Parts Questions & Experts Answers

• Q: How to replace the Heated Oxygen Sensor 2 on 2008 Chevrolet Colorado?

  A: Before installing the heated Oxygen Sensor 2 you must perform these steps: clear all codes with scan tools regardless of present dtcs and reset the ho2s heater resistance learn value through scan tools if available to stop potential ho2s device failure. Start the process by elevating the vehicle for support. Remove the heated Oxygen Sensor (HO2S) electrical connector from its position on the Engine Wiring Harness Connector. The j 39194-b heated Oxygen Sensor wrench enables removal of the ho2s unit from the Catalytic Converter. Prior to mounting the ho2s, use anti-seize compound p/n 5613695 on the unit's threads because this agent contains graphite and glass beads which improve subsequent uninstallation processes. Install the ho2s into the Catalytic Converter with the j 39194-b heated Oxygen Sensor wrench following a torque setting of 42 n.m (31 lb ft). Before vehicle descent complete the reinstallation of the ho2s electrical connector to its position on the Engine Wiring Harness Connector.