For vehicles with the Tow/Haul Mode feature, this light comes on when the Tow/Haul Mode has been activated.
See Tow/Haul Mode.
Valve Rocker Arm Replacement - Left Side Valvetrain Valve Actuating Assembly Rocker Arms
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 ...