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Home >> Audi >> 2020 >> S4 Prestige >> Repair and Diagnosis >> External Pages >> Different car >> Section 79 (Hydraulic Components (Brake System) (1 Of 2)) >> 47 Hydraulic Components >> Vacuum System >> Check Valve, Removing And Installing >> Check Valve, Removing And Installing, With Vacuum Line In Plenum Chamber >> Installing

Check Valve, Removing And Installing, With Vacuum Line In Plenum Chamber: Installing

WARNING: This page is about a different car, the 2021 Audi S4 and 2021 Audi A4 Quattro. 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:

TIP:

Coating the vacuum line with water (not with oil) makes it easier to remove.

-- Install the plenum chamber cover. Refer to PLENUM CHAMBER COVER, REMOVING AND INSTALLING .