The right side rear shock on my 2013 Superb diesel estate has a slight weep, I've bought a pair of replacements and had a look at changing them today.   It all looks straightforward, apart from the 21mm bolt that secures the bottom and faces straight inwards to the coil spring. There doesn't seem to be a way of attaching a socket spanner (which I would prefer) apart from removing the coil spring (which I could do, but would prefer to avoid if I can). Would it be possible (and safe) to