WASTE GATE ACTUATOR CHECK <4D5-Except high power engine>



1.Connect a manual pump (pressure-application type) to nipple.
caution In order to avoid damage to the diaphragm, do not apply a pressure of 159 kPa or higher.
2.While gradually applying pressure, check the pressure that begins to activate (approximately 1 mm stroke) the waste gate actuator rod.
Standard value: 127.1 - 139.7 kPa
3.If there is a significant deviation from the standard value, check the actuator or the waste gate valve: replace actuator or turbocharger assembly if necessary.