
The catalytic converter is installed in the exhaust system. It serves as a catalyst to reduce HC, CO and NOx in exhaust gases, thus providing cleaner exhaust.
To avoid damage to the catalytic converter:
. Keep your engine tuned-up. If you feel the engine running rough (misfiring, backfiring or incomplete combustion), have your vehicle checked and repaired by an authorized SUBARU dealer.
WARNING
The exhaust gas is very hot.
Engine exhaust gas (carbon monoxide)
Periodic inspectionsRemoval
EMISSION CONTROL (AUX. EMISSION CONTROL DEVICES)(H4DO) > PCV HoseREMOVALCAUTION:Do not remove except when the PCV hose is broken.1. Disconnect the PCV hose A from the intake manifold and the PCV valve, and then remove the PCV hose A.2. Remove the intake manifold. Intake Manifold > REMOVAL&quo ...
Touch screen gestures
Operations are performed by touching the touch screen directly with your
finger.
Operation method
Outline
Main use
TouchQuickly touch and release
once.
Changing and selecting various
settings
Drag*Touch the screen with your
finger, and mo ...
Operating tips for heater and air conditioner
Cleaning ventilation grille
Front ventilation inlet grille
To maintain optimal performance of the Subaru Ascent climate system, always keep
the ventilation inlet grille free from snow, debris, leaves, or dirt. Blockages
can reduce heating efficiency and impair defrosting capability.
...