Brake system: Visual inspection for leaks and damage
WARNING: This page does not describe the selected car, but rather 14 other vehicles, including the 2009 Audi S4, 2009 Audi A4, 2008 Audi S4, 2008 Audi RS 4, and 2008 Audi A4. However, it is still accessible from the selected car via links, so may be relevant.
- Check the following components for leaks and damage:
- Brake master cylinder
- Brake booster
- ABS Hydraulic unit
- Brake calipers
- Check that brake hoses are not twisted.
- Ensure brake hoses do not come in contact with any vehicle components when steering is at full lock.
- Check brake hoses for porosity, bubbles and cracks.
- Check brake hoses and pipes for chafing.
- Check all brake line connections for secure mounting, leaks, or corrosion.
WARNING:
Malfunctions found must be rectified (repair measure).