Oil Check Valve, Removing And Installing
WARNING: This page is about a different car, the 2010 Audi Q7, 2009 Audi Q7, 2008 Audi Q7, and 2007 Audi Q7. However, it is still accessible from the selected car via links, so may be relevant.
Special tools and workshop equipment required
- Bolt M8x1.5
Removal
Proceed as follows:
- Cylinder head removed.
-- Install M8x1.5 bolt approximately 4 turns into oil return valve -arrow-.
-- Remove oil return valve.
Installation
NOTE:
Replace the o-ring.
-- Coat O-ring with oil.
-- Press oil return valve into oil channel by hand.