Subaru Legacy BN/BS (2015-2019) Service Manual: 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. | Standard | 1 and 2 | 2.0+0.42 −0.2 - (when 20°C (68°F)) |
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1. Disconnect the ground terminal from battery sensor. NOTE2. Lift up the vehicle.3. Remove the under cover. Front Under Cover > REMOVAL4. Disconnect the front oxygen (A/F) sensor connector, and rem ...
CAUTION:If lubricant is spilt over the exhaust pipe, wipe it off with cloth to avoid emission of smoke or causing a fire.1. Before installing front oxygen (A/F) sensor, apply anti-seize compound only ...
Other materials:
Removal
CAUTION:Before handling the airbag system components, refer to “CAUTION” of “General Description” in “AIRBAG SYSTEM”. General Description > CAUTION1. Set the tire to the straight-ahead position.2. Disconnect the ground terminal from the battery sensor, and wait f ...