Your vehicle is an important investment and caring for it properly may help to avoid future costly repairs. To maintain vehicle performance, additional maintenance services may be required.
It is recommended that your dealer perform these services — their trained dealer technicians know your vehicle best. Your dealer can also perform a thorough assessment with a multi-point inspection to recommend when your vehicle may need attention.
The following list is intended to explain the services and conditions to look for that may indicate services are required.
Battery
The battery supplies power to start the engine and operate any additional electrical accessories.
Belts
Brakes
Brakes stop the vehicle and are crucial to safe driving.
Fluids
Proper fluid levels and approved fluids protect the vehicle’s systems and components. See Recommended Fluids and Lubricants for GM approved fluids.
Hoses
Hoses transport fluids and should be regularly inspected to ensure that there are no cracks or leaks. With a multi-point inspection, your dealer can inspect the hoses and advise if replacement is needed.
Lamps
Properly working headlamps, taillamps, and brake lamps are important to see and be seen on the road.
Shocks and Struts
Shocks and struts help aid in control for a smoother ride.
Tires
Tires need to be properly inflated, rotated, and balanced. Maintaining the tires can save money and fuel, and can reduce the risk of tire failure.
Vehicle Care
To help keep the vehicle looking like new, vehicle care products are available from your dealer. For information on how to clean and protect the vehicle’s interior and exterior, see Interior Care and Exterior Care.
Wheel Alignment
Wheel alignment is critical for ensuring that the tires deliver optimal wear and performance.
Windshield
For safety, appearance, and the best viewing, keep the windshield clean and clear.
Wiper Blades
Wiper blades need to be cleaned and kept in good condition to provide a clear view.
Coolant System Flushing
Note:
Do not use a chemical flush.
Store used coolant in the proper manner, such as in a used engine coolant
holding tank.
Do not pour used coolant down a drain. Ethylene glycol antifreeze is
a very toxic chemical.
Do not dispose of coolant into the sewer system or groun ...
Engine Oil Cooler Pipe Replacement (LUW)
Engine Oil Cooler Pipe Replacement
Callout
Component Name
Preliminary Procedures
Drain the cooling system. Refer to Cooling System Draining and Filling.
Remove the exhaust manifold with catalytic converter. Refer to Exhaus ...
Electronic Park Lock Description and Operation
If the vehicle is equipped with automatic transmission and a floor mounted console
gear shift, it has an electronic park lock system (EPL). The EPL system purpose
is to prevent the ignition key from being turned to the OFF position when the transmission
is in any position other than PARK and t ...