Engine Oil Additives/Engine Oil Flushes

Cadillac CTS / Cadillac CTS Owners Manual / Vehicle Care / Vehicle Checks / Engine Oil / Engine Oil Additives/Engine Oil Flushes

Do not add anything to the oil.

The recommended oils with the dexos specification and displaying the dexos certification mark are all that is needed for good performance and engine protection.

Engine oil system flushes are not recommended and could cause engine damage not covered by the vehicle warranty.

    See also:

    Removing the Fence
    Unlock by turning both latches (A) to align with the arrow on the adapter (B). Lift and remove the fence. ...

    Warning Lights, Gauges, and Indicators
    WARNING lights and gauges can signal that something is wrong before it becomes serious enough to cause an expensive repair or replacement. Paying attention to the warning lights and gauges co ...

    Airbag System
    The vehicle has the following airbags: - A frontal airbag for the driver. - A frontal airbag for the front outboard passenger. - A seat-mounted side impact airbag for the driver. - A seat-mounte ...