90 Quattro 20V (Canada) L5-2309cc 2.3L DOHC (7A) (1989)
Air Duct: Service and Repair
Footwell
Footwell Air Outlet
1. Remove storage shelf on driver's side.
2. Remove cover under glove compartment.
3. Remove center vent/control panel.
4. Remove ashtray.
5. Remove instrument panel support at center tunnel.
6. Loosen mounting bolts.
7. Remove heater box outlet channels, rear.
8. Remove footwell air outlet.
9. Installation is reverse of removal.