GMC 2016 Acadia User Manual page 323

322 Service and Maintenance
Engine Oil Change
When the CHANGE ENGINE OIL
SOON message displays, have the
engine oil and filter changed within
the next 1 000 km/600 mi. If driven
under the best conditions, the
engine oil life system may not
indicate the need for vehicle service
for up to a year.
The engine oil and filter must be
changed at least once 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. See Engine Oil Life
System 0 249.
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 0 288.
Check engine oil level and oil
life percentage. If needed,
change engine oil and filter, and
reset oil life system. See Engine
Oil 0 246 and Engine Oil Life
System 0 249.
Check engine coolant level. See
Engine Coolant 0 252.
Check windshield washer fluid
level. See Washer Fluid 0 257.
Visually inspect windshield wiper
blades for wear, cracking,
or contamination. See Exterior
Care 0 311. Replace worn or
damaged wiper blades. See
Wiper Blade Replacement
0 262.
Check tire inflation pressures.
See Tire Pressure 0 282.
Inspect tire wear. See Tire
Inspection 0 287.
Visually check for fluid leaks.
Inspect engine air cleaner filter.
See Engine Air Cleaner/Filter
0 250.
Inspect brake system. See
Exterior Care 0 311.
Visually inspect steering,
suspension, and chassis
components for damaged, loose,
or missing parts or signs of
wear. See Exterior Care 0 311.
Check restraint system
components. See Safety System
Check 0 65.
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 0 311.
Check starter switch. See Starter
Switch Check 0 261.