Power steering on workhorse chassi
04 HR vacationer, Workhorse chassi 8.1 gas. Power steering pump has a groan/whining sound when engine running, sound very noticeable and it gets louder when turning steering wheel either way on incre...
Forum Discussion
I don't know if the system is the same, but on a C5500 Chevy truck chassis there is a filter in the power steering system that does need to be changed. Sometimes the simple things can get overlooked. If it plugs up, it can cause a whine.
