hi guys, Just thought I'd run this problem by everyone here before I take my 1.8T to the dealers tomorrow, hopefully someone may have experienced the same thing. Normally my coolant temp settles at 90 after a few mins but the last couple of days it refuses to budge past 70. What's worse is that when I start to drive harder the temp falls down to 60. Any ideas? If it helps the coolant level has dropped quite a bit over the last week. I guess I have a leak in the system? Thanks in advance.