Buick Envision Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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24 In Brief
Fuel (2.5L Engine)
Regular Fuel
Use only unleaded gasoline rated
87 octane or higher in your vehicle.
Do not use gasoline with an octane
rating lower as it may result in
vehicle damage and lower fuel
economy. SeeFuel0226.
Fuel (2.0L Engine)
Premium Recommended Fuel
Use premium 93 octane unleaded
gasoline in your vehicle. Unleaded
gasoline with an octane rating as low as 87 may be used, but it will
reduce performance and fuel
economy. See
Fuel0226.
E85 or FlexFuel
No E85 or FlexFuel
Gasoline-ethanol fuel blends greater
than E15 (15% ethanol by volume),
such as E85, cannot be used in this
vehicle.
Engine Oil Life System
The engine oil life system calculates
engine oil life based on vehicle use
and displays the CHANGE ENGINE
OIL SOON message when it is time
to change the engine oil and filter.
The oil life system should be reset
to 100% only following an oil
change. Resetting the Oil Life System
1. Using the DIC controls on the right side of the steering wheel,
display REMAINING OIL LIFE
on the DIC.
See Driver Information Center
(DIC) (Base Level) 0131 or
Driver Information Center (DIC)
(Uplevel) 0134. When
remaining oil life is low, the
CHANGE ENGINE OIL SOON
message will appear on the
display. See Engine Oil
Messages 0143.
2. Press
Von the DIC controls
and hold down for a few
seconds to clear the CHANGE
ENGINE OIL SOON message
and reset the oil life at 100%.
Be careful not to reset the oil
life display accidentally at any
time other than after the oil is
changed. It cannot be reset
accurately until the next oil
change.
See Engine Oil Life System 0247.
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238 Vehicle Care
Vehicle Care
General Information
General Information . . . . . . . . . . 239
California Proposition65 Warning . . . . . . . . . . . . . . . . . 239
California Perchlorate Materials Requirements . . . . . 239
Accessories and Modifications . . . . . . . . . . . . . . . . 240
Vehicle Checks
Doing Your OwnService Work . . . . . . . . . . . . . . . 240
Hood . . . . . . . . . . . . . . . . . . . . . . . . . 241
Engine Compartment Overview . . . . . . . . . . . . . . . . . . . . 242
Engine Oil . . . . . . . . . . . . . . . . . . . . 245
Engine Oil Life System . . . . . . . 247
Automatic Transmission Fluid . . . . . . . . . . . . . . . . . . . . . . . . 248
Engine Air Cleaner/Filter . . . . . . 249
Cooling System . . . . . . . . . . . . . . 251
Engine Coolant . . . . . . . . . . . . . . . 252
Engine Overheating . . . . . . . . . . 255
Washer Fluid . . . . . . . . . . . . . . . . . 256
Brakes . . . . . . . . . . . . . . . . . . . . . . . 257
Brake Fluid . . . . . . . . . . . . . . . . . . . 258
Battery - North America . . . . . . 259
All-Wheel Drive . . . . . . . . . . . . . . . 260 Starter Switch Check . . . . . . . . . 260
Automatic Transmission Shift
Lock Control Function
Check . . . . . . . . . . . . . . . . . . . . . . . 260
Park Brake and P (Park)
Mechanism Check . . . . . . . . . . 261
Wiper Blade Replacement . . . . 261
Windshield Replacement . . . . . 263
Headlamp Aiming
Headlamp Aiming . . . . . . . . . . . . 263
Bulb Replacement
Bulb Replacement . . . . . . . . . . . . 263
Halogen Bulbs . . . . . . . . . . . . . . . . 263
High Intensity Discharge (HID) Lighting . . . . . . . . . . . . . . . . . . . . . 264
License Plate Lamp . . . . . . . . . . 264
Replacement Bulbs . . . . . . . . . . . 265
Electrical System
Electrical System Overload . . . 265
Fuses and Circuit Breakers . . . 266
Engine Compartment Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . 266
Instrument Panel Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . 269
Rear Compartment Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . 270
Wheels and Tires
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . 271 All-Season Tires . . . . . . . . . . . . . . 272
Winter Tires . . . . . . . . . . . . . . . . . . 273
Summer Tires . . . . . . . . . . . . . . . . 273
Tire Sidewall Labeling . . . . . . . . 274
Tire Designations . . . . . . . . . . . . . 276
Tire Terminology and
Definitions . . . . . . . . . . . . . . . . . . 276
Tire Pressure . . . . . . . . . . . . . . . . . 279
Tire Pressure Monitor System . . . . . . . . . . . . . . . . . . . . . . 280
Tire Pressure Monitor Operation . . . . . . . . . . . . . . . . . . . 281
Tire Inspection . . . . . . . . . . . . . . . . 284
Tire Rotation . . . . . . . . . . . . . . . . . 284
When It Is Time for New Tires . . . . . . . . . . . . . . . . . . . . . . . . 285
Buying New Tires . . . . . . . . . . . . . 286
Different Size Tires and Wheels . . . . . . . . . . . . . . . . . . . . . . 288
Uniform Tire Quality Grading . . . . . . . . . . . . . . . . . . . . . 288
Wheel Alignment and Tire Balance . . . . . . . . . . . . . . . . . . . . . 289
Wheel Replacement . . . . . . . . . . 290
Tire Chains . . . . . . . . . . . . . . . . . . . 290
If a Tire Goes Flat . . . . . . . . . . . . 291
Tire Changing . . . . . . . . . . . . . . . . 292
Compact Spare Tire . . . . . . . . . . 297
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Vehicle Care 243
1.Engine Air Cleaner/Filter 0249.
2. Engine Duct.
3. Engine Oil Fill Cap. See Engine Oil 0245.
4. Engine Oil Dipstick. See Engine Oil 0245.
5. Engine Cover.
6. Brake Fluid Reservoir. See Brake Fluid 0258.
7. Engine Coolant Surge Tank and Pressure Cap. See Engine
Coolant 0252.
8. Battery - North America 0259.
9. Windshield Washer Fluid Reservoir. See Washer Fluid
0 256.
10. Engine Compartment Fuse
Block 0266.
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Vehicle Care 245
1.Engine Air Cleaner/Filter 0249.
2. Engine Duct.
3. Engine Oil Fill Cap. See Engine Oil 0245.
4. Engine Oil Dipstick. See Engine Oil 0245.
5. Engine Cover.
6. Brake Fluid Reservoir. See Brake Fluid 0258.
7. Engine Coolant Surge Tank and Pressure Cap. See Engine
Coolant 0252.
8. Battery - North America 0259.
9. Windshield Washer Fluid Reservoir. See Washer Fluid
0 256.
10. Engine Compartment Fuse
Block 0266.Engine 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 0247.
. 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
242 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 247
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 5W-20 viscosity grade
engine oil for the 2.5L L4 engine.
SAE 0W-20 may be used as an
alternative.
Use SAE 5W-30 viscosity grade
engine oil for the 2.0L L4 turbo
engine. In an area of extreme cold,
where the temperature falls below
−29 °C (−20 °F), an SAE 0W-30 oil
may be used. 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. See
Engine Oil Messages
0143.
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 Envision Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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248 Vehicle Care
system may 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. Using the DIC controls on the right side of the steering wheel,
display REMAINING OIL LIFE
on the DIC. See
Driver Information Center
(DIC) (Base Level) 0131 or
Driver Information Center (DIC)
(Uplevel) 0134. When
remaining oil life is low, the
CHANGE ENGINE OIL SOON
message will appear on the
display. See Engine Oil
Messages 0143.
2. Press
Von the DIC controls
and hold down for a few
seconds to clear the CHANGE
ENGINE OIL SOON message
and reset the oil life at 100%.
Be careful not to reset the oil
life display accidentally at any
time other than after the oil is
changed. It cannot be reset
accurately until the next oil
change.
The system is reset when the
CHANGE ENGINE OIL SOON
message is off.
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 your
dealer and have it repaired as soon
as possible.
Change the fluid at the intervals
listed in Maintenance Schedule
0 316, and be sure to use the
transmission fluid listed in
Recommended Fluids and
Lubricants 0324.
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
automatic transmission fluid listed
in Recommended Fluids and
Lubricants 0324.
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316 Service and Maintenance
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
0 183.
. Are driven on reasonable road
surfaces within legal driving
limits.
. Use the recommended fuel. See
Fuel 0226.
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 0240.
Maintenance
Schedule
Owner Checks and Services
At Each Fuel Stop
.
Check the engine oil level. See
Engine Oil 0245.
Once a Month
. Check the tire inflation
pressures. See Tire Pressure
0 279.
. Inspect the tires for wear. See
Tire Inspection 0284.
. Check the windshield washer
fluid level. See Washer Fluid
0 256.
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
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Service and Maintenance 317
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.
SeeEngine Oil Life System 0247.
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 0284.
. Check engine oil level and oil
life percentage. If needed,
change engine oil and filter, and
reset oil life system.
See Engine Oil 0245 and
Engine Oil Life System 0247.
. Check engine coolant level. See
Engine Coolant 0252.
. Check windshield washer fluid
level. See Washer Fluid 0256. .
Visually inspect windshield wiper
blades for wear, cracking,
or contamination. See Exterior
Care 0305. Replace worn or
damaged wiper blades. See
Wiper Blade Replacement
0 261.
. Check tire inflation pressures.
See Tire Pressure 0279.
. Inspect tire wear. See Tire
Inspection 0284.
. Visually check for fluid leaks.
. Inspect engine air cleaner filter.
See Engine Air Cleaner/Filter
0 249.
. Inspect brake system. See
Exterior Care 0305.
. Visually inspect steering,
suspension, and chassis
components for damaged, loose,
or missing parts or signs of
wear. See Exterior Care 0305.
. Check restraint system
components. See Safety System
Check 067.
. 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 0305.
. Check starter switch. See Starter
Switch Check 0260.
. Check automatic transmission
shift lock control function. See
Automatic Transmission Shift
Lock Control Function Check
0260.
. Check parking brake and
automatic transmission park
mechanism. See Park Brake and
P (Park) Mechanism Check
0 261.
. 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. See your
dealer if service is required.
. Inspect sunroof track and seal,
if equipped. See Sunroof048.