tighten

My father in law has a pre facelift W210 with manual seats, the back of the driver seat keeps tilting backwards and will not hold it's position. He has removed the rear seat cover but can see no way to adjust the mechanism. Is it possible to tighten these up so that the seat stays in it's...

This afternoon I checked the tighteness of the new wheelbolts that I had fitted to go with my new spacers, only to discover that on 1 wheel, 3 of the five bolts could not be tightened or actually removed! There is a fair amount of resistance so as far as I can tell they havent snapped, and...

Given I now have great access to the steering box, its now a good time to investigate the play in the the steering. I was hoping it was the steering coupler that was worn but when I checked today, it seems that all the play is in the box itself. I have heard that there is some adjustment that is...