Black plate (3,1)
GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-7707484) - 2015 - CRC - 5/8/14
Service and Maintenance
11-3
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
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
.
.
Check engine oil level and oil
life percentage. If needed,
change engine oil and filter, and
reset oil life system. See
and
.
Check engine coolant level. See
.
Check windshield washer fluid
level. See
.
Visually inspect windshield wiper
blades for wear, cracking,
or contamination. See
. Replace
worn or damaged wiper blades.
See
.
.
Check tire inflation pressures.
See
.
Inspect tire wear. See
.
.
Visually check for fluid leaks.
.
Inspect engine air cleaner filter.
See
.
Inspect brake system.
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