Brake system (hybrid)

Testing for leaks

~1min read

Special tools and workshop equipment required

Tester for brake pressure regulator -V.A.G 1310 A-

Adapter M10 -V.A.G 1310/6-

Test prerequisites:

Brake system (hydraulic unit, brake hoses, brake lines and brake calipers) operating properly and free of leaks.

Carry out the following work:

Checking

  • Remove bleeder valve at one of front brake calipers.
  • Connect pressure gauge -V.A.G 1310 A- and bleed.
  • Apply pressure to brake pedal until gauge indicates a pressure of 50 bar. The pressure must not drop by more than 4 bar within the test period of 45 seconds. Renew brake master cylinder if drop in pressure exceeds specification.
Testing for leaksW00-11596

Test yourself

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