Check Gas Cap Light

If your vehicle has this

If your vehicle has this light, it will come on if your gas cap is not securely fastened.

    See also:

    Your Responsibility
    Increase the volume of the radio if the OnStar Advisor cannot be heard. If the light next to the OnStar buttons is red, the system may not be functioning properly. Push and request a vehicle diagnos ...

    Under the hood
    Unique with its all-four-cylinder powertrain, the Buick Regal relies on the excellent horsepower-per-liter ratio of the Ecotec engine family to deliver smart, on-demand performance that is also ve ...

    2.4L L4 Engine
    There is a engine coolant temperature warning light on the instrument panel cluster that indicates an overheated engine condition. See Engine Coolant Temperature Warning Light for more infor ...