i take my mini out every so often to keep it going but ive noticed the water hose/pipe thats at the passenger side (under the dash) gets so hot! and thats just normal driving - not thrashing!
i took it round the track for 20 min on, 20 min off sessions and the engine had hardly any heat in it at all, i had my heater on full all the time round so i take it this was the reason for that? yet again the hose was really hot, feels as if its going to melt! is all the heat getting put into the water hose. should i be really worried?
it sounds right, it’s going to be the feed for the heater, if you have a look when the cars running and warm that there are 2 hoses, one in and the other out, one will b a little cooler than the other. Dont worry its normal