If the light illuminates steadily

If the light illuminates steadily 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 authorized SUBARU dealer immediately.

NOTE
This light also illuminates when the fuel filler cap is not tightened until it clicks.

If you have recently refueled your vehicle, the cause of the CHECK ENGINE warning light/malfunction indicator lamp coming on could be a loose or missing fuel filler cap.

Remove the cap and retighten it until it clicks. Make sure nothing is interfering with the sealing of the cap. Tightening the cap will not make the CHECK ENGINE warning light turn off immediately. It may take several driving trips. If the light does not turn off, take your vehicle to your authorized SUBARU dealer immediately.

    See also:

    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 t ...

    Temperature gauge (turbo models)
    1) Normal operating range The temperature gauge shows engine coolant temperature when the ignition switch is in the “ON” position. The coolant temperature will vary in accordance with the outside ...

    Front turn signal light
    It may be difficult to replace the bulbs. Have the bulbs replaced by your SUBARU dealer if necessary. ...