Subaru Legacy BN/BS (2015-2019) Service Manual: Removal
1. Disconnect the ground terminal from battery sensor. NOTE 2. Lift up the vehicle. 3. Disconnect the connector (A) of the front oxygen (A/F) sensor. 4. Remove the clip (B) securing the front oxygen (A/F) sensor harness. (LH side only) 5. Apply spray-type lubricant (004301003) or equivalent to the threaded portion of front oxygen (A/F) sensor, and leave it for one minute or more. 6. Remove the front oxygen (A/F) sensor. CAUTION: When removing the front oxygen (A/F) sensor, wait until exhaust pipe cools, otherwise it will damage the exhaust pipe. • RH side
• LH side
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Inspection
1. Check that the front oxygen (A/F) sensor has no deformation, cracks or other damages.2. Measure the resistance between front oxygen (A/F) sensor terminals.Terminal No.Standard3 and 42.0+0.42 &minus ...
Other materials:
16
Detected when ignition switch is turned to OFF or malfunction related to the ignition switch occurs.TROUBLE SYMPTOM:Cruise control cannot be set.WIRING DIAGRAM:Cruise control system Cruise Control System > WIRING DIAGRAMSTEPCHECKYESNO1.CHECK IGNITION SWITCH CIRCUIT.1) Turn the ignition switch to OF ...
