Also you can show afer an Spring there . The You have in In the Airco Box on the right side on inside who (it works versus an UNderpressureBox) close the In-Air Door (klappe in german language) . If these Spring is not there you become no fresh Air in the Car and your Windows are fogging...

its the most problem .... Spring costs round7 Eurs...



V8 erbarme Dich !