For time and/or mileage intervals of scheduled maintenance items, refer to Maintenance Items .

The following text and illustrations describe the details of the required scheduled maintenance services.

For information on the proper fluids and lubricants to use, refer to Fluid and Lubricant Recommendations .

Engine Oil and Filter Change

For the engine oil and filter changing procedure, refer to Engine Oil and Oil Filter Replacement in Engine Mechanical.

For information on the correct engine oil quality and viscosity, refer to the following:

Engine Oil Quality, United States and Canada

Oils of the proper quality for the vehicle can be identified by looking for the STARBURST symbol. The STARBURST symbol indicates that the oil has been certified by the American Petroleum Institute (API), and is preferred for use in gasoline engines.

Notice: Using oils of any viscosity other than those recommended could result in engine damage. When choosing an oil, consider the range of temperatures the vehicle will be operated in before the next oil change. Then, select the recommended oil viscosity.

Engine oil viscosity (thickness) has an effect on the fuel economy and the cold-weather operation (starting and oil flow). Lower viscosity engine oils can provide better fuel economy and cold-weather performance. However, higher temperature weather condition require higher viscosity engine oils for satisfactory lubrication. SAE 10W-30 is best for this vehicle. However, SAE 5W-30 can be used if it is going to be colder than 60 ° F (16 ° C). Do not use other viscosity oils, such as SAE 20W-50.

Engine Oil Quality and Viscosity, Other Than The United States and Canada

Notice: Using oils of any viscosity other than those recommended could result in engine damage. When choosing an oil, consider the range of temperatures the vehicle will be operated in before the next oil change. Then, select the recommended oil viscosity.

Important: When adding to, or changing the engine oil, use ONLY oils of the proper quality.

In countries other than the United States and Canada, it may be difficult to find engine oils that display the API STARBURST symbol certifying the oil is for use in gasoline engines. If you are unable to find engine oils displaying the API STARBURST symbol, use engine oils that meet API Service SJ and/or ACEA A1-96, ACEA A2-96, or ACEA A3-96 requirements as shown in the chart above.

Chassis Lubrication

Notice: Do not lubricate the parking brake cables. Lubrication destroys the plastic coating on the cable.

Lubricate transmission shift linkage. Lubricate the park brake guides, underbody contact points and linkage.

Tire and Wheel Inspection and Rotation

Check the tires for abnormal wear for damage. Rotate the tires to equalize the wear and obtain maximum tire life. Check the wheel alignment if irregualar and/ or premature wear existes. Check for damaged tires. Do not include the compact spare tire in the tire rotation. Inspect the brake system while the tires and wheels are removed.

Brake System Inspection

The front brake linings have electronic wear indicators. The electronic wear indicators illuminate the Brake indicator lamp when replacement is needed. Inspect the lining during the tire rotation. The rear brake linings do not have a wear indicator system. Visually inspect the rear brake linings as follows.

Accessory Drive Belt Inspection

Inspect the accessory drive belts for the following:

Replace as needed. (Belts can have many small cracks in individual ribs without affecting the performance.) Refer to Drive Belt Diagnosis in Engine Mechanical.

Automatic Transmission

Change both the fluid and the filter according to the maintenance schedule intervals. For maintenance schedule information, refer to Maintenance Schedule .

For the fluid and filter changing procedure, refer to Changing Fluid and Oil Filter in Automatic Transmission.

Spark Plug Replacement

Replace the spark plugs according to the maintenance schedule intervals with the correct type. For maintenance schedule information, refer to Maintenance Schedule .

For information on the correct type of spark plug, refer to Maintenance Items .

Timing Belt Replacement

Notice: Failure to follow the described timing belt inspection and maintenance may result in a broken timing belt and cause severe engine damage.

Replace the timing belt at 100,000 miles (160 000 km). The J 42069 Timing Belt Alignment Kit special tool must be used to properly install and adjust the belt. If the belt is improperly installed of the belt is improperly adjusted the following will be seriously affected:

Engine damage will occur if the belt fails. Refer to Timing Belt Replacement in Engine Mechanical for belt replacement and adjustment procedures.

For the spark plug replacement procedure, Refer to Spark Plug Replacement Spark Plug Replacement in Engine Electrical.

Fuel Filter Replacement

Replace the fuel filter every 100,000 miles (160 000 km). Refer to In-Line Fuel Filter Replacement for fuel filter replacement procedures.

Cooling System Service

Notice: When adding coolant, use DEX-COOL® coolant. If silicated coolant is added to the system, premature engine, heater core or radiator corrosion may result. In addition, the engine coolant will require change sooner-at 50 000 km (30,000 mi) or 24 months.

This vehicle was manufactured with GM Goodwrench DEX-COOL® (orange colored, silicate free) when coolant is added or when coolant is changed. Refer to Cooling System Draining and Filling in Engine Cooling for draining and refilling procedure. Add two engine coolant supplement pellets (GM P/N 3634621 or equivalent) when refilling the system.

Air Cleaner Filter Replacement

Replace the air cleaner filter according to the maintenance schedule intervals with the correct type. For maintenance schedule information, refer to Maintenance Schedule .

For information on the correct type of air cleaner filter, refer to Maintenance Items .

For the air cleaner filter replacement procedure, refer to Air Filter Element and Air Cleaner Assembly in Engine Controls.

Passenger Compartment Air Filter (Pollen Filter) Replacement

The passenger compartment air filter is located in the air inlet for the heater and air conditioning module, under the passenger side air inlet grille (leaf screen). Refer to Passenger Compartment Air Filter Replacement in HVAC with Automatic A/C.

Fuel Tanks, Cap and Lines Inspection

Inspect the following components for damage or leaks:

Inspect the fuel cap gasket for an even filler neck imprint and any damage. Replace parts as needed. Periodic replacement of the fuel filter is not required. For fuel system diagnosis information, refer to Fuel System Diagnosis in Engine Controls.

Rear Axle Fluid Level Check

The vehicle must be level when inspecting fluid level. The vehicle does not have to be supported by the suspension. Remove the inspection plug from the side of the differential to inspect the fluid level. The fluid level should be at the lower edge of the inspecting plug opening. Refer to Fluid and Lubricant Recommendations for proper fluid level if additional fluid is needed.