Audi A6 2005 - Removing and Installing Vacuum Pump

1 - Bolt
❑ 9 Nm
2 - Vacuum pump
❑ Removing and installing
⇒ page 169
3 - Vacuum hose
❑ Secure with hose clips
(same as original equip‐
ment) ⇒ ETKA
4 -
5 Nm
5 - O-ring
❑ Renew
6 - Camshaft
7 - O-ring
❑ Renew
8 - O-ring
❑ Renew
12.2 Removing and installing vacuum pump
Removing
– Carefully pull engine cover panel off mounting studs, one after
the other.
– Unbolt coolant expansion tank -arrow-.
– Detach electrical connector at coolant shortage indicator
switch - F66- on underside of expansion tank.
– Lay aside coolant expansion tank with coolant hoses connec‐
ted.
Audi A6 2005 ➤ , Audi A6 Avant 2005 ➤
Brake system - Edition 04.2019
12. Vacuum pumps for brake servo 169