Buick Regal Owner's Manual page 382

11-4 Service and Maintenance
Tire Rotation and Required
Services Every 12 000 km/
7,500 mi
Rotate the tires, if recommended for
the vehicle, and perform the
following services. See Tire
Rotation on page 10 58.
Check engine oil level and oil
.
life percentage. If needed,
change engine oil and filter, and
reset oil life system. See Engine
Oil on page 10 11 and Engine
Oil Life System on page 10 13.
Check engine coolant level. See
.
Engine Coolant on page 10 19.
Check windshield washer fluid
.
level. See Washer Fluid on
page 10 25.
Visually inspect windshield wiper
.
blades for wear, cracking,
or contamination. See Exterior
Care on page 10 98. Replace
worn or damaged wiper blades.
See Wiper Blade Replacement
on page 10 32.
Check tire inflation pressures.
.
See Tire Pressure on
page 10 52.
Inspect tire wear. See Tire
.
Inspection on page 10 58.
Visually check for fluid leaks.
.
Inspect engine air cleaner filter.
.
See Engine Air Cleaner/Filter on
page 10 15.
Inspect brake system.
.
Visually inspect steering,
.
suspension, and chassis
components for damaged, loose,
or missing parts or signs of
wear. See Exterior Care on
page 10 98.
Check restraint system
.
components. See Safety System
Check on page 3 20.