Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9804381) - 2017 - crc - 8/30/16
Service and Maintenance 295
a year and the oil life system must
be reset. Your trained dealer
technician can perform this work.
If the engine oil life system is reset
accidentally, service the vehicle
within 5 000 km/3,000 mi since the
last service. Reset the oil life
system when the oil is changed.
SeeEngine Oil Life System 0220.
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 0257.
. Check engine oil level and oil
life percentage. If needed,
change engine oil and filter, and
reset oil life system.
See Engine Oil 0218 and
Engine Oil Life System 0220. .
Check engine coolant level. See
Engine Coolant 0224.
. Check windshield washer fluid
level. See Washer Fluid 0228.
. Visually inspect windshield wiper
blades for wear, cracking,
or contamination. See Exterior
Care 0284. Replace worn or
damaged wiper blades. See
Wiper Blade Replacement
0 233.
. Check tire inflation pressures.
See Tire Pressure 0251.
. Inspect tire wear. See Tire
Inspection 0257.
. Visually check for fluid leaks.
. Inspect engine air cleaner filter.
See Engine Air Cleaner/Filter
0 222.
. Inspect brake system. See
Exterior Care 0284. .
Visually inspect steering,
suspension, and chassis
components for damaged, loose,
or missing parts or signs of
wear. See Exterior Care 0284.
. Check restraint system
components. See Safety System
Check 060.
. Visually inspect fuel system for
damage or leaks.
. Visually inspect exhaust system
and nearby heat shields for
loose or damaged parts.
. Lubricate body components. See
Exterior Care 0284.
. Check starter switch. See Starter
Switch Check 0232.
. Check automatic transmission
shift lock control function. See
Automatic Transmission Shift
Lock Control Function Check
0232.