Removal ProcedureRemove the applicable camshaft(s). Refer toCamshaft Replacement - Left Side.

Remove the rocker arms.Clean and inspect the camshaft(s) and the rocker arm(s). Replace as necessary. RefertoCamshaft Cleaning and InspectionandValve Rocker Arm Cleaning and Inspection.Clean and inspect the valve lifters and replace as necessary. Refer toValve Lifter Cleaning and InspectionInstallation Procedure

Install the rocker arms. Refer toValve Rocker Arm Installation - Left Side.Install the camshaft(s). Refer toCamshaft Replacement - Left Side.
Direct Fuel Injector Replacement Fuel System Injectors
Valve Rocker Arm Replacement - Right Side Valvetrain Valve Actuating Assembly Rocker ArmsEngine Front Cover Removal Engine Block Cylinder Block Cyl Block Front Cover
Remove the camshaft position sensorbolts-(1).Remove the camshaft position sensors-(2).Remove the camshaft position actuator valvebolts-(1).Caution:The camshaft position actuator valves must be removed fromthe front cover prior to front cover removal or damage to thevalves may occur.Remove the camsha ...