BRAKE BOOSTER INSPECTION

  1. INSPECT BRAKE VACUUM CHECK VALVE ASSEMBLY

    1. Check that there is ventilation from the booster side to the engine side, and no ventilation from the engine side to the booster side.

      A011R35E05
      Text in Illustration
      *A Ventilation
      *B No Ventilation
      *a Engine Side
      *b Booster Side

      If the results are not as specified, replace the brake vacuum check valve assembly.