Maintenance II

• Perform all services described in Maintenance I.

• Steering and suspension inspection. Visual inspection for damaged, loose, or missing parts or signs of wear.

• Engine cooling system inspection. Visual inspection of hoses, pipes, fittings, and clamps and replacement, if needed.

• Windshield wiper blade inspection for wear, cracking, or contamination and windshield and wiper blade cleaning, if contaminated. See Windshield and Wiper Blades. Worn or damaged wiper blade replacement. See Windshield Wiper Blade Replacement.

• Body hinges and latches, key lock cylinders, and rear compartment, hood, glove box door, and console door hinges and latches lubrication. See Recommended Fluids and Lubricants.

More frequent lubrication may be required when vehicle is exposed to a corrosive environment.

Applying silicone grease on weatherstrips with a clean cloth makes them last longer, seal better, and not stick or squeak.

• Restraint system component check. See Checking the Restraint Systems.

• Engine air cleaner filter inspection. See Engine Air Cleaner/Filter.

• Passenger compartment air filter replacement (or every 12 months, whichever occurs first). More frequent replacement may be required if vehicle is driven regularly under dusty conditions.

    See also:

    Maintenance Record
    After the scheduled services are performed, record the date, odometer reading, who performed the service, and the type of services performed in the boxes provided. Any additional information from ...

    DIC Warnings and Messages
    Messages are displayed on the DIC to notify the driver that the status of the vehicle has changed and that some action may be needed to correct the condition. Multiple messages may appear one afte ...

    Security
    OnStar provides services like Stolen Vehicle Assistance, Remote Ignition Block, and Roadside Assistance, if the vehicle is equipped with these services. OnStar can unlock the vehicle doors remotel ...