Fiddling about in the (UK) n/s wheel arch, with liner off (what a job!!), saw the attached component (in the middle of the picture, the one with a rubber bellows affair). I suspect it is a shock absorber, possibly. It rattles about when moved but is secured at both ends with washers and a nyloc nut (bottom end in view).
My questions are what is it and should it be "loose". I am not mechanically savvy so any info/help much appreciated.
Cheers
Mark


