When to Inspect the Engine Air Cleaner/Filter

Cadillac CTS / Cadillac CTS Owners Manual / Vehicle Care / Vehicle Checks / Engine Air Cleaner/Filter / When to Inspect the Engine Air Cleaner/Filter

Inspect the air cleaner/filter at the scheduled maintenance intervals and replace it at the first oil change after each 80 000 km (50,000 mile) interval. See Maintenance Schedule, for more information.

If you are driving in dusty/dirty conditions, inspect the filter at each engine oil change.

    See also:

    When to Check Power Steering Fluid
    It is not necessary to regularly check power steering fluid unless there is a leak suspected in the system or an unusual noise is heard. A fluid loss in this system could indicate a problem. Have ...

    Using Your Stored Preset Destinations
    These destinations are available for selection while driving. 1. Press to turn the system on. 2. A caution may appear. Press OK to proceed. 3. Press DEST. 4. Select one of the available preset de ...

    On-Route
    Select the On Route screen button to display all events ahead on the current active route. If no traffic events have been reported on route, No Traffic Events Reported On route displays. Name ...