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:
PTY (Program type) group tuning (only FM reception)
Press the “PTY/CAT” button to change to the PTY selection mode. At this time,
the PTY group that you are currently listening to will be displayed for 10 seconds.
In PTY selection mode, “PTY SEL” ...
Unleaded gasoline
The neck of the fuel filler pipe is designed to accept only an unleaded gasoline
filler nozzle. Under no circumstances should leaded gasoline be used because it
will damage the emission control sy ...
Vehicle Dynamics Control warning light/Vehicle Dynamics Control OFF
indicator light/Traction Control OFF indicator light (STI)
This warning light has both the function of indicating malfunctions in the Vehicle Dynamics Control system and the function of indicating that the Vehicle Dynamics Control system has been deactivate ...
