Catalytic converter
WARNING
● 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.

2.5 L non-turbo models

2.5 L turbo models

3.6 L models
The catalytic converter is installed in the exhaust system. It serves as catalyst to reduce HC, CO and NOx in exhaust gases, thus providing cleaner exhaust.
To avoid damage to the catalytic converter:
● Use only unleaded gasoline. Even a small amount of leaded gasoline 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.
See also:
Tire pressure monitoring system (TPMS) (U.S.-spec. models)
Turbo models
Non-turbo models
The tire pressure monitoring system provides the driver with the warning message indicated by sending a signal from a sensor that is installed in each wheel when tire p ...
Stopping the engine
WARNING
Do not stop the engine when the vehicle is moving. This will cause loss of power
to the power steering and the brake booster, making steering and braking more difficult.
It could also res ...
Top tether anchorages
Your vehicle is equipped with three top tether anchorages so that a child restraint
system having a top tether can be installed in the rear seat. When installing a
child restraint system using top ...
