Abstract: A leakage detection device is configured to perform leakage detection in a positive crankcase ventilation passage including at least a fresh air line configured to allow a communication between a crank chamber and an intake passage that constitute an engine. The leakage detection device includes a pressure sensor, a leakage determination unit, and a shut-off mechanism. The pressure sensor is configured to communicate with the positive crankcase ventilation passage and to detect a pressure in the positive crankcase ventilation passage. The leakage determination unit is configured to determine whether leakage occurs in the positive crankcase ventilation passage, based on the pressure in the positive crankcase ventilation passage when the positive crankcase ventilation passage is closed. The shut-off mechanism is configured to shut the pressure sensor off from the positive crankcase ventilation passage except when whether leakage occurs is determined.

Abstract: The pillar garnish is supported by a steel bracket interposed between the pillar garnish and the pillar.

Abstract: The bracket has flange portions at two vertical ends so as to be supported by the inner panel of a roof rail and a projecting portion formed to expand to have a predetermined space from a main plane of the inner panel, the support portions of the assist grip are disposed on the projecting portion at predetermined vertical intervals, the projecting portion has a plurality of first openings formed by raising tag portions between the support portions of the assist grip and on the outside of the support portions of the assist grip by cutting toward the main plane of the inner panel, and free ends of the tag portions are positioned to have predetermined gaps from the main plane of the inner panel.