Change the oil and oil filter according to the maintenance schedule in the "Warranty and Maintenance Booklet".
The engine oil and oil filter must be changed more frequently than listed in the maintenance schedule when driving on dusty roads, when short trips are frequently made, or when driving in extremely cold weather.
NOTE
Fully trained mechanics are on standby at a SUBARU dealer to utilize the special tools, spare parts and recommended oil for this work, and also, used oils are properly disposed of.
Checking the oil level
Recommended grade and viscosityDtc b1821 open in side airbag rh
AIRBAG SYSTEM (DIAGNOSTICS) > Diagnostic Chart with Trouble CodeDTC B1821 OPEN IN SIDE AIRBAG RHDiagnosis start condition:Ignition voltage is 10 V to 16 V.DTC detecting condition:• Side airbag harness (RH) circuit is open.• Side airbag module (RH) is faulty.• Airbag control modu ...
Hazard warning flasher
The hazard warning flasher in the Subaru Ascent is designed to alert surrounding
drivers when the vehicle is stopped under emergency or hazardous conditions, ensuring
maximum visibility and safety on the road.
The hazard warning system in the Subaru Ascent operates independently of the
ig ...
Inspection
FUEL INJECTION (FUEL SYSTEMS)(H4DO) > Throttle BodyINSPECTION1. THROTTLE SENSOR (METHOD WITH CIRCUIT TESTER)1. Remove the glove box. Glove Box > REMOVAL">2. Turn the ignition switch to ON. (engine OFF)3. Measure the voltage between ECM connector terminals.(A)To ECM connector Thrott ...