2020 BUICK ENCORE GX oil filter

Buick Encore GX Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
14018934) - 2020 - CRC - 2/27/20
Instruments and Controls 125
that the vehicle has right now, and
will change as driving conditions
change.
Fuel Range :Shows the
approximate distance the vehicle
can be driven without refueling.
LOW will be displayed when the
vehicle is low on fuel. The fuel
range estimate is based on an
average of the vehicle's fuel
economy over recent driving history
and the amount of fuel remaining in
the fuel tank.
Instantaneous Fuel Economy :
Displays the current fuel economy in
liters per 100 kilometers (L/100 km)
or miles per gallon (mpg). This
number reflects only the
approximate fuel economy that the
vehicle has right now and changes
frequently as driving conditions
change. This display cannot be
reset.
Vehicle Information Menu
(VEHICLE) Items
Press MENU on the turn signal
lever until the VEHICLE menu is
displayed. Use
mor thumbwheel up/down to scroll through the menu
items. Not all items are available on
every vehicle. The following is a list
of all possible menu items:
Remaining Oil Life :
Shows an
estimate of the oil's remaining useful
life. If REMAINING OIL LIFE 99% is
displayed, that means 99% of the
current oil life remains.
When the remaining oil life is low,
the CHANGE ENGINE OIL SOON
message will appear on the display.
The oil should be changed as soon
as possible. See Engine Oil0311.
In addition to the engine oil life
system monitoring the oil life,
additional maintenance is
recommended. See Maintenance
Schedule 0390.
The Oil Life display must be reset
after each oil change. It will not
reset itself. Do not reset the Oil Life
display at any time other than when
the oil has just been changed.
It cannot be reset accurately until
the next oil change. To reset the
engine oil life system, press and
holdlor thumbwheel for several seconds while the Oil Life display is
active. See
Engine Oil Life System
0 313.
Air Filter Life : Shows an estimate
of the engine air filter ’s remaining
useful life and the state of the
system. Engine Air Filter Life 95%
means 95% of the current air filter
life remains. Messages will display
based on the engine air filter life and
the state of the system. When the
REPLACE AT NEXT OIL CHANGE
message displays, the engine air
filter should be replaced at the time
of the next oil change. When the
REPLACE SOON message
displays, the engine air filter should
be replaced at the earliest
convenience.
The Air Filter Life display must be
reset after the engine air filter
replacement. To reset, see Engine
Air Filter Life System 0314.
Tire Pressure : Shows the
approximate pressures of all four
tires. Tire pressure is displayed in
either kilopascal (kPa) or in pounds
per square inch (psi). If the pressure
is low, the value for that tire is

Buick Encore GX Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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Instruments and Controls 129
The oil should be changed as soon
as possible. SeeEngine Oil0311.
In addition to the engine oil life
system monitoring the oil life,
additional maintenance is
recommended. See Maintenance
Schedule 0390.
The Oil Life display must be reset
after each oil change. It will not
reset itself. Do not reset the Oil Life
display at any time other than when
the oil has just been changed.
It cannot be reset accurately until
the next oil change. To reset the
engine oil life system, press and
hold the center toggle switch for
several seconds while the Oil Life
display is active. See Engine Oil
Life System 0313.
Tire Pressure : Shows the
approximate pressures of all four
tires. Tire pressure is displayed in
either kilopascal (kPa) or in pounds
per square inch (psi). If the pressure
is low, the value for that tire is
shown in amber. See Tire Pressure
Monitor System 0352 and
Tire Pressure Monitor Operation
0 353. Air Filter Life :
Shows an estimate
of the engine air filter ’s remaining
useful life and the state of the
system. Engine Air Filter Life 95%
means 95% of the current air filter
life remains. Messages will display
based on the engine air filter life and
the state of the system. When the
REPLACE AT NEXT OIL CHANGE
message displays, the engine air
filter should be replaced at the time
of the next oil change. When the
REPLACE NOW message displays,
the engine air filter should be
replaced as soon as possible.
The Air Filter Life display must be
reset after the engine air filter
replacement. To reset, see Engine
Air Filter Life System 0314.
Brake Pad Life : This displays an
estimate of the remaining life of the
front and rear brake pads.
Messages will display based on
brake pad wear and the state of the
system. Reset the Brake Pad Life
display after replacing the brake
pads. See Brake Pad Life System
0 324. Fuel Economy :
Displays average
fuel economy, the best fuel
economy over the selected
distance, and a bar graph showing
instantaneous fuel economy.
Follow Distance : When Adaptive
Cruise Control (ACC) is not
engaged, the current follow time to
the vehicle ahead is displayed as a
time value on this page.
If equipped and when ACC has
been engaged, the display switches
to the gap setting page.
This page shows the current gap
setting along with the vehicle ahead
indicator.
Top Consumers : List of top
comfort consumers currently
switched on is displayed in
descending order. Fuel saving
potential is indicated.
During sporadic driving conditions,
the engine will activate the heated
rear window automatically. In this
event, the heated rear window is
indicated as one of the top
consumers, without activation by the
driver.

Buick Encore GX Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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222 Climate Controls
Check with your dealer before
adding equipment to the outside
of the vehicle.
. Do not attach any devices to the
air vent slats. This restricts
airflow and may cause damage
to the air vents.
Caution
Use of air fresheners may cause
permanent damage to plastics
and painted surfaces. If an air
freshener comes in contact with
any plastic or painted surface in
the vehicle, blot immediately and
clean with a soft cloth dampened
with a mild soap solution.
Damage caused by air fresheners
would not be covered by the
vehicle warranty.
Maintenance
Passenger Compartment
Air Filter
The filter reduces dust, pollen, and
other airborne irritants from outside
air that is pulled into the vehicle.
The filter should be replaced as part
of routine scheduled maintenance.
See Maintenance Schedule 0390.
See your dealer regarding
replacement of the filter.
Service
All vehicles have a label underhood
that identifies the refrigerant used in
the vehicle. The refrigerant system
should only be serviced by trained
and certified technicians. The air
conditioning evaporator should
never be repaired or replaced by
one from a salvage vehicle.
It should only be replaced by a new
evaporator to ensure proper and
safe operation. During service, all refrigerants
should be reclaimed with proper
equipment. Venting refrigerants
directly to the atmosphere is harmful
to the environment and may also
create unsafe conditions based on
inhalation, combustion, frostbite,
or other health-based concerns.
The air conditioning system requires
periodic maintenance. See
Maintenance Schedule
0390.
Caution
Use only correct Refrigerant and
A/C Compressor Oil shown in
Label.

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Vehicle Care 303
Vehicle Care
General Information
General Information . . . . . . . . . . 304
California Proposition65 Warning . . . . . . . . . . . . . . . . . 304
California Perchlorate Materials Requirements . . . . . 305
Accessories and Modifications . . . . . . . . . . . . . . . . 305
Vehicle Checks
Doing Your OwnService Work . . . . . . . . . . . . . . . 305
Hood . . . . . . . . . . . . . . . . . . . . . . . . . 306
Engine Compartment Overview . . . . . . . . . . . . . . . . . . . . 308
Engine Oil . . . . . . . . . . . . . . . . . . . . 311
Engine Oil Life System . . . . . . . 313
Automatic Transmission Fluid . . . . . . . . . . . . . . . . . . . . . . . . 314
Engine Air Filter Life System . . . . . . . . . . . . . . . . . . . . . . 314
Engine Air Cleaner/Filter . . . . . . 315
Cooling System . . . . . . . . . . . . . . 317
Engine Overheating . . . . . . . . . . 321
Washer Fluid . . . . . . . . . . . . . . . . . 322
Brakes . . . . . . . . . . . . . . . . . . . . . . . 323
Brake Pad Life System . . . . . . . 324 Brake Fluid . . . . . . . . . . . . . . . . . . . 324
Battery - North America . . . . . . 326
All-Wheel Drive . . . . . . . . . . . . . . . 327
Automatic Transmission Shift
Lock Control Function
Check . . . . . . . . . . . . . . . . . . . . . . . 328
Park Brake and P (Park) Mechanism Check . . . . . . . . . . 328
Wiper Blade Replacement . . . . 328
Windshield Replacement . . . . . 330
Gas Strut(s) . . . . . . . . . . . . . . . . . . 330
Headlamp Aiming
Front Headlamp Aiming . . . . . . 331
Bulb Replacement
Bulb Replacement . . . . . . . . . . . . 331
Halogen Bulbs . . . . . . . . . . . . . . . . 332
LED Lighting . . . . . . . . . . . . . . . . . 332
Headlamps and Sidemarker Lamps . . . . . . . . . . . . . . . . . . . . . . 332
Front Turn Signal and Fog Lamps . . . . . . . . . . . . . . . . . . . . . . 333
Taillamps, Turn Signal, Sidemarker, Stoplamps, and
Back-Up Lamps (Uplevel) . . . 334
Taillamps, Turn Signal, Sidemarker, Stoplamps, and
Back-Up Lamps (Base
Level) . . . . . . . . . . . . . . . . . . . . . . . 335
Electrical System
Electrical System Overload . . . 337
Fuses and Circuit Breakers . . . 338
Engine Compartment FuseBlock . . . . . . . . . . . . . . . . . . . . . . . . 338
Instrument Panel Fuse
Block . . . . . . . . . . . . . . . . . . . . . . . . 341
Rear Compartment Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . 343
Wheels and Tires
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . 344
All-Season Tires . . . . . . . . . . . . . . 345
Winter Tires . . . . . . . . . . . . . . . . . . 345
Tire Sidewall Labeling . . . . . . . . 346
Tire Designations . . . . . . . . . . . . . 348
Tire Terminology andDefinitions . . . . . . . . . . . . . . . . . . 349
Tire Pressure . . . . . . . . . . . . . . . . . 351
Tire Pressure Monitor System . . . . . . . . . . . . . . . . . . . . . . 352
Tire Pressure Monitor Operation . . . . . . . . . . . . . . . . . . . 353
Tire Inspection . . . . . . . . . . . . . . . . 357
Tire Rotation . . . . . . . . . . . . . . . . . 358
When It Is Time for New Tires . . . . . . . . . . . . . . . . . . . . . . . . 359
Buying New Tires . . . . . . . . . . . . . 360
Different Size Tires and Wheels . . . . . . . . . . . . . . . . . . . . . . 361

Buick Encore GX Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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Vehicle Care 309
1. Windshield Washer FluidReservoir. See Washer Fluid
0 322.
2. Engine Coolant Surge Tank and Pressure Cap. See
Cooling System 0317.
3. Engine Oil Dipstick. See Engine Oil 0311.
4. Engine Cooling Fan (Out of View). See Cooling System
0 317. 5. Engine Oil Fill Cap. See
Engine Oil 0311.
6. Engine Air Cleaner/Filter 0315.
7. Brake Fluid Reservoir. See Brakes 0323.
8. Positive (+) Battery Terminal. See Jump Starting - North
America 0372. 9.
Battery - North America 0326.
10. Engine Compartment Fuse
Block 0338.
11. Remote Negative (-) Battery Terminal. See Jump Starting -
North America 0372

Buick Encore GX Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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Vehicle Care 311
1. Windshield Washer FluidReservoir. See Washer Fluid
0 322.
2. Engine Coolant Surge Tank and Pressure Cap. See
Cooling System 0317.
3. Engine Oil Fill Cap. See Engine Oil 0311.
4. Engine Oil Dipstick. See Engine Oil 0311.
5. Engine Cooling Fan (Out of View). See Cooling System
0 317.
6. Engine Air Cleaner/Filter 0315.
7. Brake Fluid Reservoir. See Brakes 0323.
8. Positive (+) Battery Terminal. See Jump Starting - North
America 0372.
9. Battery - North America 0326.
10. Engine Compartment Fuse
Block 0338.
11. Remote Negative (-) Battery Terminal. See Jump Starting -
North America 0372Engine Oil
To ensure proper engine
performance and long life, careful
attention must be paid to engine oil.
Following these simple, but
important steps will help protect
your investment:
.
Use engine oil approved to the
proper specification and of the
proper viscosity grade. See
“Selecting the Right Engine Oil”
in this section.
. Check the engine oil level
regularly and maintain the
proper oil level. See “Checking
Engine Oil” and“When to Add
Engine Oil” in this section.
. Change the engine oil at the
appropriate time. See Engine Oil
Life System 0313.
. Always dispose of engine oil
properly. See “What to Do with
Used Oil” in this section.
Checking Engine Oil
Check the engine oil level regularly,
every 650 km (400 mi), especially
prior to a long trip. The engine oil dipstick handle is a loop. See
Engine Compartment Overview
0
308 for the location.
{Warning
The engine oil dipstick handle
may be hot; it could burn you.
Use a towel or glove to touch the
dipstick handle.
If a low oil Driver Information Center
(DIC) message displays, check the
oil level.
Follow these guidelines:
. To get an accurate reading, park
the vehicle on level ground.
Check the engine oil level after
the engine has been off for at
least two hours. Checking the
engine oil level on steep grades
or too soon after engine shutoff
can result in incorrect readings.
Accuracy improves when
checking a cold engine prior to
starting. Remove the dipstick
and check the level.

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Vehicle Care 313
Caution
Failure to use the recommended
engine oil or equivalent can result
in engine damage not covered by
the vehicle warranty.
Viscosity Grade
Use SAE 0W-20 viscosity grade
engine oil for 1.3L L3 engine.
Use SAE 5W-30 viscosity grade
engine oil for 1.2L L3 engine. Cold
Temperature Operation: In an area
of extreme cold, where the
temperature falls below −29 °C
(−20 °F), an SAE 0W-30 oil may be
used for the 1.2L L3 engine. An oil
of this viscosity grade will provide
easier cold starting for the engine at
extremely low temperatures.
When selecting an oil of the
appropriate viscosity grade, it is
recommended to select an oil of the
correct specification. See
“Specification” earlier in this section.
Engine Oil Additives/Engine
Oil Flushes
Do not add anything to the oil. The
recommended oils meeting the
dexos1 specification are all that is
needed for good performance and
engine protection.
Engine oil system flushes are not
recommended and could cause
engine damage not covered by the
vehicle warranty.
What to Do with Used Oil
Used engine oil contains certain
elements that can be unhealthy for
your skin and could even cause
cancer. Do not let used oil stay on
your skin for very long. Clean your
skin and nails with soap and water,
or a good hand cleaner. Wash or
properly dispose of clothing or rags
containing used engine oil. See the
manufacturer's warnings about the
use and disposal of oil products.
Used oil can be a threat to the
environment. If you change your
own oil, be sure to drain all the oil
from the filter before disposal. Never
dispose of oil by putting it in the trash or pouring it on the ground,
into sewers, or into streams or
bodies of water. Recycle it by taking
it to a place that collects used oil.
Engine Oil Life System
When to Change Engine Oil
This vehicle has a computer system
that indicates when to change the
engine oil and filter. This is based
on a combination of factors which
include engine revolutions, engine
temperature, and miles driven.
Based on driving conditions, the
mileage at which an oil change is
indicated can vary considerably. For
the oil life system to work properly,
the system must be reset every time
the oil is changed.
When the system has calculated
that oil life has been diminished, it
indicates that an oil change is
necessary. A CHANGE ENGINE
OIL SOON message comes on.
Change the oil as soon as possible
within the next 1 000 km (600 mi).
It is possible that, if driving under
the best conditions, the oil life

Buick Encore GX Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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314 Vehicle Care
system might indicate that an oil
change is not necessary for up to a
year. The engine oil and filter must
be changed at least once a year
and, at this time, the system must
be reset. Your dealer has trained
service people who will perform this
work and reset the system. It is also
important to check the oil regularly
over the course of an oil drain
interval and keep it at the proper
level.
If the system is ever reset
accidentally, the oil must be
changed at 5 000 km (3,000 mi)
since the last oil change.
Remember to reset the oil life
system whenever the oil is changed.
How to Reset the Engine Oil
Life System
Reset the system whenever the
engine oil is changed so that the
system can calculate the next
engine oil change. To reset the
system:1. Display the REMAINING OIL
LIFE on the DIC. See Driver
Information Center (DIC) (Base
Level) 0123 or
Driver Information Center (DIC)
(Uplevel) 0127. This display
shows an estimate of the oil’ s
remaining useful life. If 99% is
displayed, that means that 99%
of the current oil life remains.
2. Press and hold
lor the
thumbwheel while the Oil Life
display is active. The oil life will
change to 100%.
If the CHANGE ENGINE OIL SOON
message comes back on when the
vehicle is started, the engine oil life
system has not been reset. Repeat
the procedure.
Automatic Transmission
Fluid
How to Check Automatic
Transmission Fluid
It is not necessary to check the
transmission fluid level.
A transmission fluid leak is the only reason for fluid loss. If a leak
occurs, take the vehicle to your
dealer and have it repaired as soon
as possible.
There is a special procedure for
checking and changing the
transmission fluid. Because this
procedure is difficult, you should
have this done at your dealer.
Change the fluid at the intervals
listed in
Maintenance Schedule
0 390, and be sure to use the fluid
listed in Recommended Fluids and
Lubricants 0399.
Engine Air Filter Life
System
When to Change Engine Air
Filter
If equipped, this feature provides an
indication of when to change the
engine air filter. It is based on
driving conditions, which can cause
when to change to vary greatly. It is
possible an air filter change may not
be indicated for up to four years.