Tests And Test Requirements

The following checks will be helpful when fault finding if there are complaints regarding the brake booster or the so-called >>hard brake pedal<<.

The following components are included in the check:

TIP:

Keep the geographical surrounding in mind when evaluating the measurement results. The higher above sea level, the lower the air pressure.

Note the test requirements:

Visually inspect all of the vacuum lines for damage (for example, tears or damage caused by animals) and secure fit
Clean the engine compartment before starting work, if necessary
Maintain clean working conditions when working on the vacuum system

Special tools and workshop equipment required