Connection Diagram - Vacuum System
Caution
There is a risk that an engine malfunction may
occur.
When routing the vacuum lines, make sure they are
not kinked, twisted or pinched.
Note
Dark gray - vacuum supply line
Red = control line to the intake manifold runner control
vacuu
Messages
The following messages may appear depending
on the vehicle equipment:
Messages
If the indicator light appears
with a corresponding
message, refuel the vehicle.
Tank system: malfunction!
Please contact
Service
There is a malfunction in the fuel tank system.
Drive to an authorized Audi d