Hi guys, I have 2012 MN 2.5 4spd easy select auto problem, On first start up in the morning it takes 30 secs(timed) to select either D or R at engine idle before engaging, once the auto has reached operating temp around a 5 klm drive I get a squealing noise when the O/D is engaged, it will go away if O/D is disengaged. After the initial start up it usually selects staright away. The auto oil is black,I have changed the oil and the filter, pan only, and it improved marginally. The oil is black again after about 300klms. I am thinking to flush the auto and see if this improves it. Has anyone had a similar problem and how did you fix it? Any advice would be appreciated.
I did try and search the forums but I couldnt find anything.