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

Subaru Legacy BN/BS (2015-2019) Service Manual / Fuel injection (fuel systems)(h4do) / Manifold absolute pressure sensor / Installation

1. Install the manifold absolute pressure sensor to the intake manifold assembly, and connect the connector to the manifold absolute pressure sensor.

NOTE:

Use new O-rings.

Tightening torque:

3.4 N·m (0.3 kgf-m, 2.5 ft-lb)

2. Connect the ground terminal to battery sensor. NOTE

Inspection

1. Check that the manifold absolute pressure sensor has no deformation, cracks or other damages.2. Connect dry-cell battery positive terminal to terminal No. 3 and dry-cell battery ground terminal to ...

Mass air flow and intake air temperature sensor

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Other materials:

Removal
CAUTION:If the engine oil is spilt over exhaust pipe or the under cover, wipe it off with cloth to avoid emission of smoke or causing a fire.1. Disconnect the ground terminal from battery sensor. NOTE2. Disconnect the connector (A) from the oil pressure switch, and remove the oil pressure switch fr ...