MANUAL TRANSMISSION AND DIFFERENTIAL(5MT) > Reverse Idler Gear
INSPECTION
1. Move the reverse shifter rod toward the reverse side. Check the clearance between the reverse idler gear and the transmission case wall surface.
If the value is out of specification, select the appropriate reverse shifter lever and adjust. Reverse Idler Gear > ADJUSTMENT">
Clearance A:
6.0 — 7.5 mm (0.236 — 0.295 in)

2. After installing a suitable reverse shifter lever, shift into neutral. Check the clearance between the reverse idler gear and the transmission case wall surfaces.
If the value is out of specification, select the appropriate adjusting washer and adjust. Reverse Idler Gear > ADJUSTMENT">
Clearance:
0 — 0.5 mm (0 — 0.020 in)

3. Check the reverse idler gear and shaft for damage. Replace if it is damaged.
Removal
InstallationRear windows side seating position
Head restraint
Release button
To remove:
While pressing the release button, pull out
the head restraint.
To install:
Install the head restraint into the holes that
are located on the top of the seatback until
the head restraint locks. Press and hold
the release button to lower t ...
Spark plugs
Replacing spark plugs in your Subaru Ascent can be technically challenging due
to limited access and engine layout. For this reason, it is recommended to have
this service performed by a qualified SUBARU dealer.
Spark plugs should be replaced at the intervals specified in the "Warranty and ...
Dtc b1433 ambient temperature sensor circuit short-circuit (air-conditioner)
HVAC SYSTEM (AUTO A/C) (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC B1433 AMBIENT TEMPERATURE SENSOR CIRCUIT SHORT-CIRCUIT (AIR-CONDITIONER)DTC detecting condition:Ambient sensor circuit is shorted.Trouble symptom:Ambient temperature is falsely recognized, and the co ...