Brake System

Checking Brake Pedal Travel

~1min read

PROCEDURE

Press the brake pedal by hand.

Free play must not exceed 1/3 of the total pedal travel.

Longer free pedal travel indicates that the brake shoes are worn to minimum thickness and must be replaced.

Excessive pedal travel may also be caused by seized brake shoes or a seized wheel cylinder.

Air may have entered the brake system.

Test yourself

A quick Audi 80 quiz: every answer comes with an explanation and a link to the manual page.