My MOT is due in the next two weeks.

couple of questions, my exhayst is blowing right on the tip, where the two pipes join onto the VRS oval? it doesnt actually look corroded, just looks a bit like there has always been a gap there where the joint it? my brother thought if its a certain distance from the engine/from the tailpipe it doesnt matter?

also my Wipers started having mind of their own couple of months ago, looked on here, pulled the relay, left it, back in and were perfect. sods law just before mot they are going mental again, pulled relay and back in and didnt help this time, can i douse it in WD40 as contact cleaner or something?

is Skoda best place for new one? looked on eBay and 2nd hand ones from about £13 quid to £20 but only giving up to 90 days warranty?

Ah the other thing is the wipers come on but seem to stay on most of the time, woudl it still pass the mot? lol

Allan