Inspect the camshaft follower roller-(1) for thefollowing:Flat spotsExcessive scoring and pittingEnsure the roller spins freelyInspect the camshaft follower valve tiparea-(2).Inspect the camshaft follower stationary hydraulic lashadjuster (SHLA) pivot area-(3).Replace the camshaft follower or followers asnecessary.
Trailer Towing
Before pulling a trailer, there are three important considerations that have to dowith weight:The weight of the trailerThe weight of the trailer tongueThe total weight on the vehicle's tiresWeight of the TrailerHow heavy can a trailer safely be-Speed, altitude, road grades, outside temperature, spec ...