Audi A4: Transmission

 Refrigerant R134a Capacities, Refrigerant Oil and Approved Refrigerant Oils

Approved Refrigerant Oils and Capacities   Note As PAG (polyalkylene glycol) oil is highly hygroscopic (attracts water), opened containers are to be immediately resealed so as to be air-tight. PAG oil from containers which have been open for a lengthy period is no longer usable. Refrige

 Windshield Antenna Suppression Filter -C18-, Removing and Installing

Windshield Antenna Suppression Filter -C18-, Removing and Installing, Sedan The Windshield Antenna Suppression Filter -C18- is located behind the left D-pillar trim panel at the center of the D-pillar. Removing - Turn off the ignition and all electrical equipment and remove the ignition key