LEMON Manuals: Even more car manuals for everyone
Home >> Chevrolet >> 2006 >> Cobalt LTZ >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Engine Controls - 2.0L - Introduction (2 Of 2)) >> Repair Instructions >> Heated Oxygen Sensor Replacement - Position 2 >> Removal Procedure

Removal Procedure

WARNING: This page is about a different variant/trim than selected.
    Fig 1: View Of HO2S & Electrical Connector
    GM1389438Courtesy of GENERAL MOTORS CORP.
  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
  2. Remove the wheel drive shaft heat shield. Refer to Wheel Drive Shaft Heat Shield Replacement .
  3. Note the routing of the heated oxygen sensor (HO2S) electrical harness.
  4. Disconnect the HO2S electrical connector (2), in the engine compartment.
    5. Fig 2: Locating HO2S Electrical Harness
    GM889722Courtesy of GENERAL MOTORS CORP.
  5. Carefully bend the edge of the channel on the LH side of the exhaust heat shield outboard, just enough to release the HO2S electrical harness (1).
    NOTE: Refer to Heated Oxygen and Oxygen Sensor Notice .
    NOTE: Refer to Excessive Force and Oxygen Sensor Notice .
  6. Using the J 39194  carefully remove the HO2S. See Special Tools .
  7. Lower the HO2S electrical harness away from the underbody.
scientia non olet · About LEMON Manuals