Catalytic converter

Turbo models

Non-turbo models
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:
• Use only unleaded fuel. Even a small amount of leaded fuel will damage the catalytic converter.
• Never start the engine by pushing or pulling the vehicle.
• Avoid racing the engine.
• Never turn off the ignition switch while the vehicle is moving.
• 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.
• Do not apply undercoating or rust prevention treatment to the heat shield of catalytic converter and the exhaust system.
• Do not drive with an extremely low fuel level.

• Avoid fire hazards. Do not drive or park the vehicle anywhere near flammable materials (e.g., grass, paper, rags or leaves), because the catalytic converter operates at very high temperatures.
• Keep everyone and flammable materials away from the exhaust pipe while the engine is running.
The exhaust gas is very hot.
See also:
Examples of the types of accidents in which the SRS side airbag and SRS
curtain airbag will basically not deploy.
1) The vehicle is involved in frontal collision with another vehicle (moving or stationary).
2) The vehicle is struck from behind.
The SRS side airbag and SRS curtain airbag are basically not desi ...
Driving with pets
Unrestrained pets can interfere with your driving and distract your attention from driving. In a collision or sudden stop, unrestrained pets or cages can be thrown around inside the vehicle and hurt y ...
Recommended spark plugs
Refer to “Electrical system” F12-8. ...
