Hi all, I have had an issue with the Neutral Centering and upon investigation discovered that both of the Neutral Centering Module piston have some rust and the grease has deteriorated. I have cleaned them up but can anyone advise me on the type of grease? I have used black equipment grease but this grease is too thick and therefore the steering control arms are hard to move. I am hoping that there is a lighter grease I can use? Thanks in advance