Buick 2006 manual At Least Once a Month, At Least Once a Year

Engine Coolant Level Check

Check the engine coolant level and add DEX-COOL®coolant mixture if necessary. See Engine Coolant on page 5-24for further details.

Windshield Washer Fluid Level Check

Check the windshield washer fluid level in the windshield washer fluid reservoir and add the proper fluid if necessary.

At Least Once a Month

Tire Inflation Check

Visually inspect your vehicle’s tires and make sure they are inflated to the correct pressures. Do not forget to check the spare tire. See Tires on page 5-54for further details. Check to make sure the spare tire is stored securely. See Changing a Flat Tire on page 5-70.

Tire Wear Inspection

Tire rotation may be required for high mileage highway drivers prior to the Engine Oil Life System service notification. Check the tires for wear and, if necessary, rotate the tires. See Tire Inspection and Rotation on page 5-61.

At Least Once a Year

Starter Switch Check

{CAUTION:

When you are doing this inspection, the vehicle could move suddenly. If the vehicle moves, you or others could be injured.

1.Before you start, be sure you have enough room around the vehicle.

2.Firmly apply both the parking brake and the regular brake. See Parking Brake on page 2-39.

Do not use the accelerator pedal, and be ready to turn off the engine immediately if it starts.

3.Try to start the engine in each gear. The vehicle should start only in PARK (P) or NEUTRAL (N). If

the vehicle starts in any other position, contact your GM Goodwrench® dealer for service.

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