Vacuum System, Checking
WARNING: This page is about a different car, the 2015 Audi Q7, 2014 Audi Q7, and 2013 Audi Q7. However, it is still accessible from the selected car via links, so may be relevant.
Special tools and workshop equipment required
- Hand Vacuum PumpVAS 6213
Procedure
-- Check all vacuum lines in the vacuum system for:
- Cracks
- Damage caused by animals
- Crimps
- Leaks
-- Check the vacuum line leading and to and from the solenoid valve.
-- If there is a fault, check all the vacuum lines for the named component, but also the vacuum lines to the other components.
-- If using the Hand Vacuum PumpVAS 6213 does not produce any vacuum or if the vacuum drops again right away, then check the hand vacuum pump and the connection hoses for leaks.