How to resolve parking brake failure in Audi A4L?
1 Answers
If the pedal gradually rises with a spongy feel but remains low after pausing briefly before pressing again, the brake system needs to be bled. If one-time braking is ineffective but improves with consecutive pedal presses, this usually indicates excessive free travel of the brake pedal or excessive brake clearance. If the brake shoes are oily, have poor contact, or the friction linings are worn, the brake technical condition should be inspected and adjusted or repaired if necessary.