See also:

Gasoline for cleaner air
Your use of gasoline with detergent additives will help prevent deposits from forming in your engine and fuel system. This helps keep your engine in tune and your emission control system workin ...

Combination meter
U.S.-spec. models (STI) 1) Fuel gauge 2) Tachometer 3) Speedometer 4) Trip meter A/B selection and trip meter reset knob 5) Odometer/Trip meter 6) Temperature gauge U.S.-spec. models (turbo ...

If the light illuminates constantly
If the light illuminates constantly while driving or does not turn off after the engine starts, an emission control system malfunction has been detected. You should have your vehicle checked by an ...