At Each Fuel Fill; At Least Once A Month - Buick 2008 Lucerne Owner's Manual

At Each Fuel Fill

It is important to perform these underhood checks at
each fuel fill.
Engine Oil Level Check
Notice: It is important to check the engine oil
regularly and keep it at the proper level. Failure to
keep the engine oil at the proper level can cause
damage to the engine not covered by your warranty.
Check the engine oil level and add the proper oil if
necessary. See Engine Oil on page 5-15.
Engine Coolant Level Check
Check the engine coolant level and add DEX-COOL
coolant mixture if necessary. See Engine Coolant
on page 5-24.
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
Inspect your vehicle's tires and make sure they are
inflated to the correct pressures. Do not forget to check
the spare tire. See Inflation - Tire Pressure on
page 5-67. Check to make sure the spare tire is stored
securely. See Changing a Flat Tire on page 5-84.
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 5-74.
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