Secondary Air Injection Solenoid Valve -N112-, REMOVING AND INSTALLING: Installing
WARNING: This page is about a different car, the 2024 Audi A4 allroad. However, it is still accessible from the selected car via links, so may be relevant.
Install in the reverse order of removal while noting the following:
- Replace the seal after removal.
-- Install the vacuum pump. Refer to VACUUM PUMP, REMOVING AND INSTALLING .