Subaru Legacy BN/BS (2015-2019) Service Manual: Inspection
1. Check that the rear oxygen sensor has no deformation, cracks or other damages. 2. Measure the resistance between rear oxygen sensor terminals. Terminal No. | Standard | 1 and 2 | 5.6+0.8 −0.6 - (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 front exhaust pipe. Front Exhaust Pipe > REMOVAL4. Apply spray-type lubricant (004301003) or equivalen ...
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 rear oxygen sensor, apply the anti-seize compound only to ...
Other materials:
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 terminal No. 2, circuit tester ground terminal to terminal No. 2 and the circuit tester positive ter ...