Subaru Legacy BN/BS (2015-2019) Service Manual: Removal

Subaru Legacy BN/BS (2015-2019) Service Manual / Fuel injection (fuel systems)(h4do) / Mass air flow and intake air temperature sensor / Removal

1. Disconnect the ground terminal from battery sensor. NOTE

2. Disconnect the connector (A) from the mass air flow and intake air temperature sensor, and remove the mass air flow and intake air temperature sensor.

Mass air flow and intake air temperature sensor

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Inspection

1. CHECK THE MASS AIR FLOW SENSOR UNIT1. Connect the battery positive terminal to terminal No. 3 and the battery ground terminal to terminal No. 4, and connect the circuit tester positive terminal to ...

Other materials:

Inspection
• Check each part for damage or dust.• Measure the resistance of each solenoid, sensor and ground wire.NOTE:Measurement should be performed at a temperature of 20°C (68°F).• SolenoidSolenoidTerminal No.StandardPrimary UP solenoidNo. 2 — control valve bodyApprox. 10 ...