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Home >> Audi >> 2017 >> A3 Premium, 2D Convertible >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 31 (Hydraulic Components (Brakes) -- (Sedan)) >> 47 Hydraulic Components >> Vacuum System >> Check Valve, Removing And Installing >> Installing

Check Valve, Removing And Installing: Installing

WARNING: This page is about a different variant/trim than selected.

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 [CNSB, CNTC] / ENGINE COVER, REMOVING AND INSTALLING [CRUA, DEJA] .