That has nothing to do with it... that just means the drain holes were clogged so the water came rushing down the cabin filters housing and in doing...
Is it supposed to come on at 90? Can’t remember what mines set at but normal running temp is 90, have you searched for other 1.8 posts on water temps...
Either you got a faulty power regulator (meaning the alternator) or the ac pump isn't spinning the way it should... in both cases this would account...
Front brakes are correct at 302, 314 will improve it no end but even better 345. My friend who had one followed this route as he ended up with my old...