I have a 1997(p) 1.4 golf L. bought it 3 mths ago, after a few days, eng temp light started flashing, so i topped up coolant, everythin ok for a week then same again, spoke to the guy at local garage, he said theres oil in the coolant tank, could be head gasket gone, or the head gasket may have been replaced in past, and system wasnt flushed thru properly. havent had ANY running probs at all, no symptoms of anything wrong whatsoever, apart from having to top coolant up every week. dont wanna get head gasket replaced until i KNOW that it is the gasket. has anybody had the same prob, or any know how on this.......as you may have guessed i'm not very good on engine knowledge... PLEASE HELP!!!!! THANX. KEV.