automatic transmission fluid BUICK ENCLAVE 2022 Owners Manual

Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
15253195) - 2022 - CRC - 11/3/21
Instruments and Controls 93
Turn the controls to adjust the setting.
OFF :Turns the wiper off.
INT : Turns on the rear wiper with a delay
between wipes.
ON : Turns on the rear wiper.
1:Push the windshield wiper lever
forward to spray washer fluid on the rear
window. The wipers will clear the rear
window and either stop or return to your
preset speed. For more washer cycles, press
and hold the lever.
The rear window wiper/washer will not
operate if the liftgate is open or ajar. If the
liftgate is opened while the rear wiper is on,
the wiper returns to the parked position and
stops.
Rear Wiper Arm Assembly Protection
When using an automatic car wash, move
the rear wiper control to OFF to disable the
rear wiper. In some vehicles, if the
transmission is in N (Neutral) and the
vehicle speed is very slow, the rear wiper
will automatically park.
The wiper operations return to normal when
the transmission is no longer in N (Neutral)
or the vehicle speed has increased. Reverse Gear Wipes
If the rear wiper control is off, the rear
wiper will automatically operate
continuously when the vehicle is in
R (Reverse) and the front windshield wiper is
performing low or high speed wipes. If the
rear wiper control is off, the vehicle is in
R (Reverse), and the front windshield wiper
is performing interval wipes, then the rear
wiper automatically performs interval wipes.
This feature can be turned on or off. See
Vehicle Personalization
0122.
The windshield washer reservoir is used for
the windshield and the rear window. Check
the fluid level in the reservoir if either
washer is not working. See Washer Fluid
0 280.
Rear Camera Washer
If equipped, push the windshield wiper lever
forward to spray washer fluid on the rear
camera lens. The lever returns to its starting
position when released. See Rear Camera
Mirror 028.
Compass
The vehicle may have a compass display on
the Driver Information Center (DIC). The
compass receives its heading and other
information from the Global Positioning
System (GPS) antenna, StabiliTrak/Electronic
Stability Control (ESC), and vehicle speed
information.
The compass system is designed to operate
for a certain number of miles or degrees of
turn before needing a signal from the GPS
satellites. When the compass display shows
CAL, drive the vehicle for a short distance in
an open area where it can receive a GPS
signal. The compass system will
automatically determine when a GPS signal
is restored and provide a heading again.
Clock
Set the time and date using the
infotainment system. See "Time/Date" under
Settings 0172.

Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
15253195) - 2022 - CRC - 11/3/21
116 Instruments and Controls
PressTto select the distance or reset best
value. Use
yorzto choose the distance
and press the thumbwheel. Scroll
yorz
to select “Reset Best Score.” Press the
thumbwheel to reset the best average fuel
economy. After reset, the best value
displays “-,-”until the selected distance has
been traveled.
The display provides information on how
current driving behavior affects the running
average and how well recent driving
compares to the best that has been
achieved for the selected distance.
Economy Trend : Shows history of the
Average Fuel Economy from the last 50 km
(30 mi). Each bar represents about 5 km
(3 mi) of driving. During driving the bars will
shift to always reflect the most recent
distance on the right side. Press and hold
the thumbwheel to clear the graph or press
Tto reset through the menu.
ECO Index : Provides feedback on the
efficiency of current driving behavior. The
bar graph shows a value that is based on
current fuel consumption compared to what
is expected from the vehicle with good and
bad driving habits. Timer :
This display can be used as a timer.
To start the timer, press the thumbwheel
while this display is active. The display will
show the amount of time that has passed
since the timer was last reset. To stop the
timer, press the thumbwheel briefly while
this display is active and the timer is
running. To reset the timer to zero, press
and hold the thumbwheel while this display
is active, or press
Tand select reset.
Speed Limit : Shows sign information, which
comes from a roadway database in the
on-board navigation, if equipped.
Battery Voltage : Displays the current
battery voltage, if equipped. Battery voltage
changes are normal while driving. See
Charging System Light 0107. If there is a
problem with the battery charging system,
the DIC will display a message.
Transmission Fluid Temperature : Shows the
temperature of the automatic transmission
fluid in either degrees Celsius (°C) or degrees
Fahrenheit (°F).
Blank Page : Shows no information.
Driver Information Center (DIC)
(Uplevel)
The DIC displays are shown in the center of
the instrument cluster in the Info app. See
Instrument Cluster (Base Level) 098 or
Instrument Cluster (Uplevel) 0100. The
displays show the status of many vehicle
systems.
SorT: Press to move left or right
between the interactive display zones in the
cluster. Press the thumbwheel to select.
yorz: Use the thumbwheel to scroll up
or down in a list. Press the thumbwheel to
select.

Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
15253195) - 2022 - CRC - 11/4/21
220 Driving and Operating
Caution
The vehicle is not designed to stay in
N (Neutral) for extended periods of time.
It will automatically shift into P (Park) if
left in Car Wash Mode.
Car Wash Mode (Engine Off –Driver in
Vehicle)
To place the vehicle in N (Neutral) with the
engine off and the vehicle occupied:
1. Drive to the entrance of the car wash.
2. Apply the brake pedal.
3. Shift to N (Neutral).
4. Turn off the engine and release the brake pedal.
5. The indicator should continue to show N. If it does not, start the engine and
repeat Steps 2–4.
6. The vehicle is now ready for the car wash.
Car Wash Mode (Engine Off –Driver out of
Vehicle)
To place the vehicle in N (Neutral) with the
engine off and the vehicle unoccupied:
1. Drive to the entrance of the car wash.
2. Apply the brake pedal. 3. Open the door.
4. Shift to N (Neutral).
5. Turn off the engine and release the
brake pedal.
6. The indicator should continue to show N. If it does not, start the engine and
repeat Steps 2–5.
7. Exit the vehicle and close the door. The vehicle is now ready for the car wash.
8. The vehicle may automatically shift to P (Park) upon re-entry.
Car Wash Mode (Engine On –Driver in
Vehicle)
To place the vehicle in N (Neutral) with the
engine on and the vehicle occupied:
1. Drive to the entrance of the car wash.
2. Apply the brake pedal.
3. Shift into N (Neutral).
4. Release the brake pedal. The vehicle is now ready for the car wash.
Car Wash Mode (Engine On –Driver out of
Vehicle
To place the vehicle in N (Neutral) with the
engine on and the vehicle unoccupied:
1. Drive to the entrance of the car wash. 2. Apply the brake pedal.
3. Open the door.
4. Shift into N (Neutral), then release the
brake pedal.
5. The indicator should continue to show N. If it does not, repeat Steps 2–4.
6. Exit the vehicle and close the door. The vehicle is now ready for the car wash.
7. The vehicle may automatically shift into P (Park) upon re-entry.
Caution
A transmission hot message may display
if the automatic transmission fluid is too
hot. Driving under this condition can
damage the vehicle. Stop and idle the
engine to cool the automatic
transmission fluid. This message clears
when the transmission fluid has cooled
sufficiently.
D : This position is for normal driving.
If more power is needed for passing, press
the accelerator pedal down.

Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
15253195) - 2022 - CRC - 11/3/21
268 Vehicle Care
Vehicle Care
General Information
General Information . . . . . . . . . . . . . . . . . . . 269
California Perchlorate MaterialsRequirements . . . . . . . . . . . . . . . . . . . . . . . 269
Accessories and Modifications . . . . . . . . . 269
Vehicle Checks
Doing Your Own Service Work . . . . . . . . 269
Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 270
Engine Compartment Overview . . . . . . . . 271
Engine Oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 272
Engine Oil Life System . . . . . . . . . . . . . . . . 274
Automatic Transmission Fluid . . . . . . . . . 274
Engine Air Filter Life System . . . . . . . . . . . 275
Engine Air Cleaner/Filter . . . . . . . . . . . . . . . 275
Cooling System . . . . . . . . . . . . . . . . . . . . . . . . 276
Engine Overheating . . . . . . . . . . . . . . . . . . . 279
Washer Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . 280
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 280
Brake Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . 281
Battery - North America . . . . . . . . . . . . . . . 282
All-Wheel Drive . . . . . . . . . . . . . . . . . . . . . . . . 283
Park Brake and P (Park) Mechanism Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 283
Wiper Blade Replacement . . . . . . . . . . . . . 283
Windshield Replacement . . . . . . . . . . . . . . 284
Gas Strut(s) . . . . . . . . . . . . . . . . . . . . . . . . . . . 285
Headlamp Aiming
Front Headlamp Aiming . . . . . . . . . . . . . . . 286
Bulb Replacement
Bulb Replacement . . . . . . . . . . . . . . . . . . . . . 286
LED Lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . 286
License Plate Lamp . . . . . . . . . . . . . . . . . . . . 286
Electrical System
High Voltage Devices and Wiring . . . . . . 287
Electrical System Overload . . . . . . . . . . . . 287
Fuses and Circuit Breakers . . . . . . . . . . . . . 289
Engine Compartment Fuse Block . . . . . . 289
Instrument Panel Fuse Block . . . . . . . . . . 292
Rear Compartment Fuse Block . . . . . . . . . 294
Wheels and Tires
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 296
All-Season Tires . . . . . . . . . . . . . . . . . . . . . . . 296
Winter Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . 297
Tire Sidewall Labeling . . . . . . . . . . . . . . . . . 297
Tire Designations . . . . . . . . . . . . . . . . . . . . . . 299
Tire Terminology and Definitions . . . . . 299
Tire Pressure . . . . . . . . . . . . . . . . . . . . . . . . . . 302
Tire Pressure for High-Speed Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . 303
Tire Pressure Monitor System . . . . . . . . . 304
Tire Pressure Monitor Operation . . . . . . 305
Tire Inspection . . . . . . . . . . . . . . . . . . . . . . . . 308
Tire Rotation . . . . . . . . . . . . . . . . . . . . . . . . . . 308
When It Is Time for New Tires . . . . . . . . 309 Buying New Tires . . . . . . . . . . . . . . . . . . . . . . 310
Different Size Tires and Wheels . . . . . . . . 311
Uniform Tire Quality Grading . . . . . . . . . . 311
Wheel Alignment and Tire Balance . . . . 312
Wheel Replacement . . . . . . . . . . . . . . . . . . . . 313
Tire Chains . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 313
If a Tire Goes Flat . . . . . . . . . . . . . . . . . . . . . 314
Tire Changing . . . . . . . . . . . . . . . . . . . . . . . . . . 315
Compact Spare Tire . . . . . . . . . . . . . . . . . . . 320
Jump Starting
Jump Starting - North America . . . . . . . . . 321
Towing the Vehicle
Towing the Vehicle . . . . . . . . . . . . . . . . . . . . 323
Recreational Vehicle Towing . . . . . . . . . . . 324
Appearance Care
Exterior Care . . . . . . . . . . . . . . . . . . . . . . . . . . 326
Interior Care . . . . . . . . . . . . . . . . . . . . . . . . . . . 330
Floor Mats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 333

Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
15253195) - 2022 - CRC - 11/3/21
274 Vehicle Care
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 OILSOON 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 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) 0114 or
Driver Information Center (DIC) (Uplevel)
0 116. 2. Press and hold
Von the DIC 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
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 the dealer and have it
repaired as soon as possible.
Change the fluid at the intervals listed in
Maintenance Schedule 0336, and be sure to
use the transmission fluid listed in
Recommended Fluids and Lubricants 0344.
Caution
Use of the incorrect automatic
transmission fluid may damage the
vehicle, and the damage may not be
covered by the vehicle warranty. Always
use the correct automatic transmission
fluid. See Recommended Fluids and
Lubricants 0344.

Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
15253195) - 2022 - CRC - 11/3/21
322 Vehicle Care
The discharged battery positive (+) terminal
is under a cover. Open the cover to expose
the terminal.1. Check the other vehicle. It must have a 12-volt battery with a negative ground
system.
Caution
If the other vehicle does not have a
12-volt system with a negative ground,
both vehicles can be damaged. Only use
a vehicle that has a 12-volt system with a
negative ground for jump starting.
2. Position the two vehicles so that they are not touching.
3. Set the parking brake firmly and put the shift lever in P (Park) with an automatic
transmission, or Neutral with a manual
transmission. See Shifting Into Park
0 216.
Caution
If any accessories are left on or plugged
in during the jump starting procedure,
they could be damaged. The repairs
would not be covered by the vehicle
(Continued)
Caution (Continued)
warranty. Whenever possible, turn off or
unplug all accessories on either vehicle
when jump starting.
4. Turn the ignition off. Turn off all lights and accessories in both vehicles, except
the hazard warning flashers if needed.
{Warning
An electric fan can start up even when
the engine is not running and can injure
you. Keep hands, clothing, and tools
away from any underhood electric fan.
{Warning
Using a match near a battery can cause
battery gas to explode. People have been
hurt doing this, and some have been
blinded. Use a flashlight if you need
more light.
Battery fluid contains acid that can burn
you. Do not get it on you. If you
accidentally get it in your eyes or on
your skin, flush the place with water and
get medical help immediately.
{Warning
Fans or other moving engine parts can
injure you badly. Keep your hands away
from moving parts once the engine is
running.
5. Connect one end of the red positive (+) cable to the discharged battery
positive (+) terminal.
6. Connect the other end of the red positive (+) cable to the good battery
positive (+) terminal.
7. Connect one end of the black negative (–) cable to the good battery negative
(–) terminal.
8. Connect the other end of the black negative (–) cable to the discharged
battery negative (–) grounding point.
9. Start the engine in the vehicle with the good battery and run the engine at idle
speed for at least four minutes.
10. Try to start the vehicle that had the dead battery. If it will not start after a
few tries, it probably needs service.

Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
15253195) - 2022 - CRC - 11/3/21
Service and Maintenance 337
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.
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.
SeeTire Rotation 0308.
.Check engine oil level and oil
life percentage. If needed, change engine
oil and filter, and reset oil life system.
See Engine Oil 0272 and
Engine Oil Life System 0274.
.Check the air filter life percentage.
If necessary, replace the engine air filter
and reset the engine air filter life system.
See Engine Air Filter Life System 0275.
.Check engine coolant level. See Cooling
System 0276.
.Check windshield washer fluid level. See
Washer Fluid 0280.
.Check tire inflation pressures. See Tire
Pressure 0302.
.Inspect tire wear. See Tire Inspection
0 308.
.Visually check for fluid leaks.
.Inspect brake system. See Exterior Care
0 326.
.Visually inspect steering, suspension, and
chassis components for damage, including
cracks or tears in the rubber boots, loose
or missing parts, or signs of wear at least
once a year. See Exterior Care0326.
.Inspect power steering for proper
electrical connections, binding, cracks,
chafing, etc.
.Visually inspect halfshafts and driveshafts
for excessive wear, lubricant leaks, and/or
damage including: tube dents or cracks,
constant velocity joint or universal joint
looseness, cracked or missing boots, loose
or missing boot clamps, center bearing
excessive looseness, loose or missing
fasteners, and axle seal leaks.
.Check restraint system components. See
Safety System Check 053.
.Visually inspect the fuel system, including
the evaporative (EVAP) system, for
damage or leaks. Visually check all fuel
pipes, vapor lines, and hoses for proper
attachment, connection, routing, and
condition.
.Visually inspect exhaust system and
nearby heat shields for loose or damaged
parts.
.Lubricate body components. See Exterior
Care 0326.
.Check parking brake and automatic
transmission park mechanism. See Park
Brake and P (Park) Mechanism Check
0 283.
.Check accelerator pedal for damage, high
effort, or binding. Replace if needed.
.Visually inspect gas strut for signs of
wear, cracks, or other damage. Check the
hold open ability of the strut. If the hold
open ability is low, service the gas strut.
See Gas Strut(s) 0285.
.Inspect sunroof track and seal,
if equipped. See Sunroof033.

Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
15253195) - 2022 - CRC - 11/3/21
340 Service and Maintenance
Maintenance Schedule Additional
Required Services - Severe12 000 km/7,500 mi
24 000 km/15,000 mi
36 000 km/22,500 mi
48 000 km/30,000 mi 60 000 km/37,500 mi
72 000 km/45,000 mi84 000 km/52,500 mi
96 000 km/60,000 mi
108 000 km/67,500 mi 120 000 km/75,000 mi 132 000 km/82,500 mi
144 000 km/90,000 mi 156 000 km/97,500 mi
168 000 km/105,000 mi 180 000 km/112,500 mi
192 000 km/120,000 mi 204 000 km/127,500 mi 216 000 km/135,000 mi
228 000 km/142,500 mi
240 000 km/150,000 mi
Rotate tires and perform Required Services. Check engine oil
level and oil life percentage. Change engine oil and filter,
if needed.
Check engine air filter life percentage and status. Change
engine air filter, if needed. (1)
@ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @
Replace passenger compartment air filter. (2)@ @@@@@
Replace spark plugs. Inspect spark plug wires and/or boots.@
Change automatic transmission fluid.@ @@
Change rear axle fluid, if equipped with AWD. (3)@ @
Drain and fill engine cooling system. (4)@
Visually inspect accessory drive belts. (5)@
Replace brake fluid. (6)
Replace front and rear wiper blades. (7)
@ @ @ @ @ @ @ @ @ @
Replace hood and/or body lift support gas struts. (8)@@
Replace air conditioning desiccant. (9)

Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
15253195) - 2022 - CRC - 11/3/21
344 Service and Maintenance
Recommended Fluids, Lubricants, and Parts
Recommended Fluids and Lubricants
Fluids and lubricants identified below by name or specification, including fluids or lubricants not listed here, can be obtained from your dealer.Usage Fluid/Lubricant
Automatic Transmission DEXRON-VI Automatic Transmission Fluid. Engine Coolant 50/50 mixture of clean, drinkable water and use only DEX-COOL Coolant. See Cooling
System 0276.
Engine Oil Engine oil meeting the dexos1 specification of the proper SAE viscosity grade. ACDelco
dexos1 full synthetic is recommended. See Engine Oil0272.
Hood Latch Assembly, Secondary Latch, Pivots, Spring Anchor, and Release Pawl Lubriplate Lubricant Aerosol or lubricant meeting requirements of NLGI #2, Category LB
or GC-LB.
Hydraulic Brake System DOT 4 Hydraulic Brake Fluid.
Key Lock Cylinders, Hood and Door Hinges Multi-Purpose Lubricant, Superlube. See your dealer. Rear Axle See your dealer.
Windshield Washer Automotive windshield washer fluid that meets regional freeze protection requirements.

Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
15253195) - 2022 - CRC - 11/3/21
Technical Data 349
ApplicationCapacities
Metric English
Wheel Nut Torque 190 Y140 lb ft
All capacities are approximate. When adding, be sure to fill to the approximate level, as recommended in this manual. Recheck fluid level
after filling.
*Engine cooling system capacity values are based on the entire cooling system and its components.
Engine Specifications
Engine VIN CodeTransmission Spark Plug Gap
3.6L V6 Engine (LFY) WAutomatic 0.95–1.10 mm (0.037–0.043 in)
Spark plug gaps are preset by the manufacturer. Re-gapping the spark plug is not recommended and can damage the spark plug.