
Remove the left secondary camshaft drive chain tensionerbolts.Remove the left secondary camshaft drive chaintensioner.

Remove and discard the left secondary camshaft drive chaintensioner gasket.Inspect the left secondary camshaft drive chain tensionermounting surface on the left cylinder head for burrs or any defectsthat would degrade the sealing of the NEW left secondary camshaftdrive chain tensioner gasket.
Secondary Camshaft Drive Chain Shoe Removal - Left Side Valvetrain Camshaft
Oil Level Indicator and Tube Removal Engine Lubrication Oil Level Indicator TubeHeated Oxygen Sensor Replacement - Bank 2 Sensor 2 Engine Control Engine Control Sensors O2 Sensors
Heated Oxygen Sensor Replacement - Bank 2 Sensor 2CalloutComponent NamePreliminary ProcedureRaise and support the vehicle. Refer toLifting and Jacking the Vehicle.1Heated Oxygen SensorCaution:Refer toHeated Oxygen and Oxygen Sensor Caution.Caution:Refer toFastener Caution.ProcedureDisconnect the hea ...