today my display came on and said COOLANT. when i checked the temp gauge it was to the max. I pulled over and checked the coolant and that was fine (to max). I couldn't see anything obvious wrong. Also not sure if this is related, but about a week ago the oil light came and to say MIN (which is was when i checked), so i topped it up with some oil, thats been fine since. Any ideas???? Can't afford to take it to the garage at the minute. Oh by the way its a 2001 1.8T (163bhp). I have also hooked up the vag-com, but no problems there, apart from my existing problem with the secondary air injection system (which i think i have found a split pipe for that).