
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 inspectionsPower rear gate
WARNING
When operating the Subaru Ascent power rear gate, always ensure the surrounding
area is clear of people and obstacles.
Failure to follow these precautions may result in injury due to impact
or entrapment.
Confirm that no one is standing near the Subaru Ascent rear gate.
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Removal
FUEL INJECTION (FUEL SYSTEMS)(H4DO) > Oil Control SolenoidREMOVALCAUTION:If the engine oil is spilt over exhaust pipe or the under cover, wipe it off with cloth to avoid emission of smoke or causing a fire.1. INTAKE SIDE1. Disconnect the ground cable from battery.2. Remove the air intake duct. (R ...
Basic diagnostic procedure Procedure
ENGINE (DIAGNOSTICS)(H4DO) > Basic Diagnostic ProcedurePROCEDURE1. ENGINESTEPCHECKYESNO1.CHECK ENGINE START FAILURE.1) Ask the customer when and how the trouble occurred using the interview check list. Check List for Interview > CHECK">2) Start the engine.Does the engine start? Basic ...