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Home >> Subaru >> 2005 >> Baja Base, Automatic >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Brakes - Mechanical >> Brake Booster >> Inspection >> Operation Check (Without Gauges) >> Operation check

Operation check

  1. With engine off, depress brake pedal several times applying the same pedal force and make sure that the pedal height does not vary with each depression of the pedal.
    Fig 1: Checking Brake Pedal (Operation)
    G03751833Courtesy of SUBARU OF AMERICA, INC.
  2. With brake pedal depressed, start engine.
  3. As engine starts, brake pedal should move slightly toward the floor. If no change occurs in the pedal height, brake booster is faulty.
    NOTE: If faulty, check precisely with gauges.