In my 2002 Passat the air conditioner blows cold air and then abruptly blows hot air. After a few minutes it often switches back to cold air. The mechanic serviced the a/c and reported that it is mechanically working fine. He said the the problem appears to be in the electronic controls such as the thermostat. He recommended the car be taken to a VW garage. Are there any part replacements that can be made to correct the problem without taking the car to the VW garage?
- posted
16 years ago