Incurred a little problem on my Audi A3 2.0tfis 2006. Heaters only blow out hot on Max on both sides, if i cahnge it to say 27 degrees its blows out luke warm. Changed the thermostat as the temps was only reaching 70degrees (if that). Done a scan with Vag-Com (no codes). Any ideas?
Heaters only hot on max
- Thread starter AndreasJohn
- Start date
out of curiosity, is your car in single wire mode via vcds? I had the same issue and changed out the havc unit and now no heater problems and no further single wire mode. might as well find a q3 unit on eBay
Car is cold inside and not in the sun but I'll keep an eye on that. As for a q3 unit this could be the answer, I'll keep an eye out