WARNING
Never attempt to remove the radiator cap until the engine has been shut off and has cooled down completely. Since the coolant is under pressure, you may suffer serious burns from a spray of boiling hot coolant when the cap is removed.
CAUTION
If the SUBARU Super Coolant is diluted with another brand or type, the maintenance interval is shortened to that of the mixing coolant.
Cooling system
Cooling fan, hose and connectionsAdjustment
DIFFERENTIALS > Rear Differential (VA-type)ADJUSTMENT1. SIDE GEAR BACKLASHAdjust the side gear backlash. Rear Differential (VA-type) > ASSEMBLY">2. HYPOID DRIVEN GEAR BACKLASHAdjust hypoid driven gear backlash. Rear Differential (VA-type) > ASSEMBLY">3. TOOTH CONTACT BETWE ...
Periodic inspections
To ensure that your Subaru Ascent remains in peak operating condition throughout
its service life, it is essential to strictly follow the recommended maintenance
schedule. All inspections and servicing procedures outlined in the "Warranty and
Maintenance Booklet" should be carried ou ...
Dtc u0401 invalid data received from ecm/pcm a
EyeSight (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC U0401 INVALID DATA RECEIVED FROM ECM/PCM “A”Failure counter diagnosis of engine control module (ECM)NOTE:Perform the diagnosis for LAN system. Basic Diagnostic Procedure > PROCEDURE"> ...