Check Valve, RS 5: Installing

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

CAUTION:

Make sure the check valve is installed correctly. The arrow on the valve points to the pump.

Valve must allow air to flow in direction of arrow.

the arrow indicates the direction of the vacuum pump.

-- Push the left and right vacuum hose onto the check valve -3-.

Fig 1: Brake System Vacuum Pump Components

Courtesy of AUDI OF AMERICA, LLC

NOTE:

Moisten the vacuum hose with water to make it easier to install.

-- Slide the new clamp over the vacuum hose.

-- Push the vacuum hose onto the pump.

-- Close the hose clamp with pliers.