
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 inspectionsInspection
HVAC SYSTEM (HEATER, VENTILATOR AND A/C) > Blower Resistor (Manual A/C Model)INSPECTION1. Check the resistance between resistor terminals.Preparation tool:Circuit testerTerminal No.StandardConnection diagram4 — 3Approx. 0.43 ?4 — 2Approx. 1.03 ?4 — 1Approx. 3 ?2. Replace the resistor if the ...
Preparation for screen settings
1. Turn the ignition switch to the "ON"
position.
2. Push and hold the
button to show
the selection screen.
3. After the selection screen is displayed,
operate the "
" or "
" switch to show the
"Screen Setting" item. Then, push the
button. ...
Dtc b278d id code box judgment circuit
KEYLESS ACCESS WITH PUSH BUTTON START SYSTEM (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC B278D ID CODE BOX JUDGMENT CIRCUITDTC detecting condition:• When ID code box setting is set to OFF, ID code box ON input is detected.• When ID code box setting is se ...