89481B
1.REMOVE DIFFERENTIAL PRESSURE SENSOR
Disconnect the differential pressure sensor connector.
Slide the clip and disconnect the No. 1 vacuum transmitting pipe sub-assembly from the differential pressure sensor.
Remove the nut and differential pressure sensor from the emission control valve bracket.
25715
2.REMOVE EMISSION CONTROL VALVE BRACKET
Perform this procedure only when replacement of the emission control valve bracket is necessary.
Remove the bolt and emission control valve bracket from the cylinder head.