Subaru Crosstrek Service Manual: Inspection

1. CHECK THE MASS AIR FLOW SENSOR UNIT

1. Connect the battery positive terminal to terminal No. 3 and the battery ground terminal to terminal No. 4, the circuit tester positive terminal to terminal No. 5 and the circuit tester ground terminal to terminal No. 4.

2. Check the voltage changes when air is blown to the mass air flow sensor unit in arrow direction.

1. Check that the mass air flow and intake air temperature sensor has no deformation, cracks or other damages.

2. Check that the mass air flow and intake air temperature sensor has no dirt.

Mass air flow and intake air temperature sensor

Removal

Other materials:

Wiring diagram
SECURITY AND LOCKS > Security SystemWIRING DIAGRAMRefer to “Security System” in the wiring diagram.• Model without push button start: Security System > WIRING DIAGRAM">• Model with push button start: Security System > WIRING DIAGRAM"> ...

Removal
FRONT SUSPENSION > Front CrossmemberREMOVALCAUTION:• The power steering control module continues to operate after the engine stops and calculate the temperature in the control module. Therefore, before starting service of the power steering system which requires disconnection of the connect ...

Inspection
CLUTCH SYSTEM > Release Bearing and LeverINSPECTION1. RELEASE BEARINGCAUTION:Since this bearing is grease-sealed and is a non-lubrication type, do not wash with gasoline or any other solvent when servicing the clutch.1. Check the bearing for smooth movement by applying force to the bearing in the ...