temp

I have a 2003 TDI and after driving home from work, about 30 miles at 60mph, the temperature light started flashing red when I was pulling up the driveway. I checked the fluid level and the tank is full, I can't find any leaks, and both cooling fans were running. Any ideas.:confused:

A couple of days ago I noticed that when the AC is on #1-3 I can feel cold air, but blowing really low. I switch it to #4 and the AC button no longer lights up and I don't get any cool air, just air flow. Both fans run on #1-3 but stop when I switch to #4. Any suggestions? 7/25/10 Tore...