I have some RS Coil U-Turn Lyriks that I generally do oil changes on myself, but historically I have been sending them away once a year to get them thoroughly checked out. However, I am beginning to question whether I even need to do this.
I am going to Canada at the beginning of next month and obviously want everything working fine.
Is there anything that a professional would do that us lesser mortals, with far inferior tool boxes, can't really do?
I guess that the only slightly complicated elements are the mission control damper and fitting new bushings.

