VW Mk4 Jetta, Golf, New Beetle, Passat TDI forum
Hello.
2014 VW Passat SEL TDI
I’ve noticed sometimes a car could be super fast fogged up with lots of condensation inside. It happens quickly and no any warning indication on the dash board. Also airflow to the windshield is weak.
Any suggestions how to fix this? (Cabin filter just has been...