GMC Buick Encore 2022 Owner's Manual page 226

Because of the way people use vehicles,
maintenance needs vary. There may need to
be more frequent checks and services. The
Additional Required Services - Normal are for
vehicles that:
Carry passengers and cargo within
recommended limits on the Tire and
Loading Information label. See Vehicle
Load Limits 0 130.
Are driven on reasonable road surfaces
within legal driving limits.
Use the recommended fuel. See
Recommended Fuel 0 156.
Refer to the information in the Maintenance
Schedule Additional Required Services -
Normal chart.
The Additional Required Services - Severe are
for vehicles that are:
Mainly driven in heavy city traffic in hot
weather.
Mainly driven in hilly or mountainous
terrain.
Frequently towing a trailer.
Used for high speed or competitive
driving.
Used for taxi, police, or delivery service.
Refer to the information in the Maintenance
Schedule Additional Required Services -
Severe chart.
Warning
Performing maintenance work can be
dangerous and can cause serious injury.
Perform maintenance work only if the
required information, proper tools, and
equipment are available. If they are not,
see your dealer to have a trained
technician do the work. See Doing Your
Own Service Work 0 161.
Maintenance Schedule
Owner Checks and Services
Check the engine oil level. See Engine Oil
0 165.
Once a Month
Check the tire inflation pressures. See Tire
Pressure 0 195.
Inspect the tires for wear. See Tire
Inspection 0 199.
Check the windshield washer fluid level.
See Washer Fluid 0 173.
Service and Maintenance
Engine Oil Change
When the CHANGE ENGINE OIL SOON DIC
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 0 167.
Air Conditioning Desiccant (Replace Every
Seven Years)
The air conditioning system requires
maintenance every seven years. This service
requires replacement of the desiccant to
help the longevity and efficient operation of
the air conditioning system. This service can
be complex. See your dealer.
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