Audi A4: Self-Leveling Suspension

 Cooling system

Coolant The engine cooling system is filled with a mixture of purified water and coolant additive at the factory. This coolant must not be not changed. The coolant level is monitored using the indicator light. However, you should occasionally check the coolant level. Messages The following messag

 Door Arrester, Removing and Installing

Removing - Tape off the B-pillar in the door arrester area using adhesive tape, so that the paint will not be damaged. - Move the door window into the "closed" position. - Remove the rear door trim panel. Refer to → Body Interior; Rep. Gr.70; Rear Door Trim Panels;