Check Valve, Removing And Installing: Installing

WARNING: This page is about a different car, the 2016 Audi A3 and 2015 Audi A3. However, it is still accessible from the selected car via links, so may be relevant.

Install in reverse order of removal and note the following:

NOTE:

Clean the bolts and nuts before reusing.

Always replace self-locking nuts and bolts.

Always replace damaged nuts and bolts.

-- Bring the vacuum hose with the check valve into the installation position and insert.

NOTE:

For easier assembly, lightly dampen the check valve and the vacuum hose with some water (but not oil).

-- Install the engine cover. Refer to ENGINE COVER, REMOVING AND INSTALLING [CNSB, CNTC, CYFB] / ENGINE COVER, REMOVING AND INSTALLING [CZPB, CZRA, DBFB] .