REMOVE NO. 1 ENGINE COVER
Lift the No. 1 engine cover to detach the 4 clips in the order shown in the illustration and remove the No. 1 engine cover.
Note
Attempting to disengage both front and rear clips at the same time may cause the No. 1 engine cover to break.
REMOVE DIFFERENTIAL PRESSURE SENSOR
| *a | White-colored Lock |
| *b | Slide |
| *c | Push |
Slide the white-colored lock of the differential pressure sensor connector as shown in the illustration to release it and disconnect the differential pressure sensor connector.
Using a T20 "TORX" socket wrench, remove the screw and differential pressure sensor.
Disconnect the 2 No. 1 vacuum transmitting hoses.
Remove the 2 No. 1 vacuum transmitting hoses from the differential pressure sensor.