FUEL INJECTION (FUEL SYSTEMS)(H4DO) > Rear Oxygen Sensor
INSTALLATION
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 the threaded portion of rear oxygen sensor to make the next removal easier.
CAUTION:
Never apply anti-seize compound to the protector of rear oxygen sensor.
Anti-seize compound:
NEVER-SEEZ NSN, JET LUBE SS-30 or equivalent
2. Install the rear oxygen sensor.
Tightening torque:
21 N·m (2.1 kgf-m, 15.5 ft-lb)

3. Connect the rear oxygen sensor connector.
NOTE:
Be careful not to allow the rear oxygen sensor harness to interfere with the sensor unit and the front oxygen (A/F) sensor harness.

(A) | Front oxygen (A/F) sensor connector | (B) | Rear oxygen sensor connector | (C) | Clip |
4. Install the under cover. Front Under Cover > INSTALLATION">
5. Lower the vehicle.
6. Connect the battery ground terminal.

Removal
Throttle bodyInstrument panel
The Subaru Ascent instrument panel combines modern technology with user-friendly
controls, allowing drivers to access critical information quickly while maintaining
focus on the road.
Seat position memory switch
Power rear gate switch
One-touch Interior Illumination switch
Illumina ...
Installation
CONTINUOUSLY VARIABLE TRANSMISSION(TR580) > Torque Converter AssemblyINSTALLATION1. Install the O-ring to the input shaft.NOTE:• Use new O-rings.• Apply CVTF to the O-ring.2. While holding the torque converter assembly by hand, carefully install it into the torque converter case.NOTE: ...
Cooling and dehumidifying in high humidity and low temperature weather
conditions
Under certain weather conditions (high
relative humidity, low temperatures, etc.) a
small amount of water vapor emission
from the air outlets may be noticed. This
condition is normal and does not indicate
any problem with the air conditioning
system.
Air conditioner compressor shut-off when e ...