2019 BUICK ENCLAVE air filter

Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
12146155) - 2019 - crc - 9/10/18
Service and Maintenance 349
Footnotes—Maintenance
Schedule Additional Required
Services - Normal
(1) Or every two years, whichever
comes first. More frequent
passenger compartment air filter
replacement may be needed if
driving in areas with heavy traffic,
poor air quality, high dust levels,
or environmental allergens.
Passenger compartment air filter
replacement may also be needed if
there is reduced airflow, window
fogging, or odors. Your GM dealer
can help determine when to replace
the filter.
(2) Visually check all fuel and vapor
lines and hoses for proper
attachment, connection, routing, and
condition.
(3) Or every four years, whichever
comes first. If driving in dusty
conditions, inspect the filter at each
oil change or more often as needed.
(4) Or every five years, whichever
comes first. See Cooling System
0 277. (5)
Or every 10 years, whichever
comes first. Inspect for fraying,
excessive cracking, or damage;
replace, if needed.
(6) Replace brake fluid every five
years. See Brake Fluid 0283.
(7) Or every 12 months, whichever
comes first. See Wiper Blade
Replacement 0286.

Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
12146155) - 2019 - crc - 9/10/18
350 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 mi
84 000 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.@ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @
Replace passenger compartment air filter. (1)@ @@@@@
Inspect evaporative control system. (2)@ @@
Replace engine air cleaner filter. (3)@@@
Change automatic transmission fluid.@@@
Replace spark plugs. Inspect spark plug wires.@
Drain and fill engine cooling system. (4)@
Visually inspect accessory drive belts. (5)@
Replace brake fluid. (6)
Replace windshield wiper blades. (7)
@ @ @ @ @ @ @ @ @ @
Replace hood and/or body lift support gas struts.@ @
Footnotes—Maintenance
Schedule Additional Required
Services - Severe
(1) Or every two years, whichever
comes first. More frequent
passenger compartment air filter
replacement may be needed if driving in areas with heavy traffic,
poor air quality, high dust levels,
or environmental allergens.
Passenger compartment air filter
replacement may also be needed if
there is reduced airflow, window
fogging, or odors. Your GM dealer
can help determine when to replace
the filter.
(2)
Visually check all fuel and vapor
lines and hoses for proper
attachment, connection, routing, and
condition.

Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
12146155) - 2019 - crc - 9/10/18
Service and Maintenance 351
(3)Or every four years, whichever
comes first. If driving in dusty
conditions, inspect the filter at each
oil change or more often as needed.
(4) Or every five years, whichever
comes first. See Cooling System
0 277.
(5) Or every 10 years, whichever
comes first. Inspect for fraying,
excessive cracking, or damage;
replace, if needed.
(6) Replace brake fluid every five
years. See Brake Fluid 0283.
(7) Or every 12 months, whichever
comes first. See Wiper Blade
Replacement 0286.Special Application
Services
.
Severe Commercial Use
Vehicles Only: Lubricate chassis
components every oil change.
. Have underbody flushing service
performed. See "Underbody
Maintenance" in Exterior Care
0 334.
Additional
Maintenance and Care
Your vehicle is an important
investment and caring for it properly
may help to avoid future costly
repairs. To maintain vehicle
performance, additional
maintenance services may be
required.
It is recommended that your dealer
perform these services —their
trained dealer technicians know
your vehicle best. Your dealer can
also perform a thorough
assessment with a multi-point
inspection to recommend when your
vehicle may need attention.
The following list is intended to
explain the services and conditions
to look for that may indicate
services are required.
Battery
The 12-volt battery supplies power
to start the engine and operate any
additional electrical accessories.

Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
12146155) - 2019 - crc - 9/10/18
Service and Maintenance 355
Maintenance Replacement Parts
Replacement parts identified below by name, part number, or specification can be obtained from your dealer.Part GM Part Number ACDelco Part Number
Engine Air Cleaner/Filter 23321606 A3212C
Engine Oil Filter 19330000 PF63E
Passenger Compartment Air Filter 20958479 CF179C
Spark Plugs 12622561 41-109
Wiper Blades
Front Driver –60 cm (23.6 in) 84142870 —
Front Passenger –50 cm (19.7 in) 23360287 —
Rear –27.5 cm (10.8 in) 84177374 —

Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
12146155) - 2019 - crc - 9/10/18
358 Technical Data
Vehicle Data
Capacities and Specifications
The following approximate capacities are given in metric and English conversions. SeeRecommended Fluids and
Lubricants 0354 for more information.
Application Capacities
Metric English
Air Conditioning Refrigerant For the air conditioning system refrigerant type and charge amount, see the refrigerant label under thehood. See your dealer for more information.
Cooling System Without V92 Towing Package 14.6 L 15.4 qt
With V92 Towing Package 16.7 L 17.6 qt
Engine Oil with Filter 5.7 L 6.0 qt
Fuel Tank
Front-Wheel Drive 73.4 L 19.4 gal
All-Wheel Drive 82.1 L21.7 gal
Transfer Case Fluid 0.85 L0.09 qt
Wheel Nut Torque 190Y 140 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.

Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
12146155) - 2019 - crc - 9/10/18
386 Index
IndexA
Accessories andModifications . . . . . . . . . . . . . . . . . . 269
Accessory Power . . . . . . . . . . . . . . . 207
Adaptive Cruise Control . . . . . . . . 227
Add-On Electrical Equipment . . . 266
Additional Information OnStar . . . . . . . . . . . . . . . . . . . . . . . 376
Additional Maintenance and Care . . . . . . . . . . . . . . . . . . . . . . 351
Adjustments Lumbar, Front Seats . . . . . . . . . . . . 64
Air Cleaner/Filter, Engine . . . . . . . 276
Air Conditioning . . . . . . . . . . . 178, 182
Air Filter, Passenger Compartment . . . . . . . . . . . . . . . . . 185
Air Vents . . . . . . . . . . . . . . . . . . . . . . . 184
Airbag System Check . . . . . . . . . . . . . . . . . . . . . . . . . . 95
How Does an Airbag
Restrain? . . . . . . . . . . . . . . . . . . . . . 88
Passenger Sensing System . . . . 90
What Makes an Airbag Inflate? . . . . . . . . . . . . . . . . . . . . . . . . 88
What Will You See after an Airbag Inflates? . . . . . . . . . . . . . . . 88
When Should an Airbag Inflate? . . . . . . . . . . . . . . . . . . . . . . . . 87 Airbag System (cont'd)
Where Are the Airbags? . . . . . . . . 85
Airbags Adding Equipment to the
Vehicle . . . . . . . . . . . . . . . . . . . . . . . . 94
Passenger Status Indicator . . . 140
Readiness Light . . . . . . . . . . . . . . 140
Servicing Airbag-Equipped Vehicles . . . . . . . . . . . . . . . . . . . . . . . 94
System Check . . . . . . . . . . . . . . . . . . 83
Alarm Vehicle Security . . . . . . . . . . . . . . . . 50
Alert Lane Change . . . . . . . . . . . . . . . . . 247
Side Blind Zone (SBZA) . . . . . . 246
All-Season Tires . . . . . . . . . . . . . . . . 300
All-Wheel Drive . . . . . . . . . . . . 218, 285
Antilock Brake System (ABS) . . . 218 Warning Light . . . . . . . . . . . . . . . . . 144
Appearance Care Exterior . . . . . . . . . . . . . . . . . . . . . . . 334
Interior . . . . . . . . . . . . . . . . . . . . . . . . 339
Assistance Program,
Roadside . . . . . . . . . . . . . . . . . . . . . . 364
Assistance Systems for Driving . . . . . . . . . . . . . . . . . . . . . . . . 240
Assistance Systems for Parking and Backing . . . . . . . . . . 237

Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
12146155) - 2019 - crc - 9/10/18
Index 389
E
Electric Parking Brake . . . . . . . . . . 219
Electric Parking Brake Light . . . . 144
Electrical Equipment,Add-On . . . . . . . . . . . . . . . . . . . . . . . 266
Electrical System Engine Compartment FuseBlock . . . . . . . . . . . . . . . . . . . . . . . . 291
Fuses and Circuit Breakers . . . 291
Instrument Panel Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . 294
Overload . . . . . . . . . . . . . . . . . . . . . 290
Rear Compartment Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . 296
Emergency OnStar . . . . . . . . . . . . . . . . . . . . . . . 375
Engine Air Cleaner/Filter . . . . . . . . . . . . . 276
Check Light (MalfunctionIndicator) . . . . . . . . . . . . . . . . . . . . 141
Compartment Overview . . . . . . . 271
Coolant Temperature Gauge . . . . . . . . . . . . . . . . . . . . . . 138
Cooling System . . . . . . . . . . . . . . . 277
Drive Belt Routing . . . . . . . . . . . . 359
Exhaust . . . . . . . . . . . . . . . . . . . . . . .211
Heater . . . . . . . . . . . . . . . . . . . . . . . . 206
Oil Life System . . . . . . . . . . . . . . . 274 Engine (cont'd)
Oil Pressure Light . . . . . . . . . . . . 147
Overheating . . . . . . . . . . . . . . . . . . 280
Power Messages . . . . . . . . . . . . . 155
Running While Parked . . . . . . . . 212
Starting . . . . . . . . . . . . . . . . . . . . . . . 204
Engine Oil Temperature Gauge . . . . . . . . . . 137
Entry Lighting . . . . . . . . . . . . . . . . . . . 174
Equipment, Towing . . . . . . . . . . . . . 261
Event Data Recorders . . . . . . . . . . 372
Exit Lighting . . . . . . . . . . . . . . . . . . . . 175
Extended Parking . . . . . . . . . . . . . . . 210
Extender, Seat Belt . . . . . . . . . . . . . . 81
Exterior Lamp Controls . . . . . . . . . 168
Exterior Lamps Off Reminder . . . 170
Exterior Lighting Battery Saver . . . . . . . . . . . . . . . . . . . . . . . . . 176
F
Features
Memory . . . . . . . . . . . . . . . . . . . . . . . . . 11
Filter, Engine Air Cleaner . . . . . . . . . . . 276
Flash-to-Pass . . . . . . . . . . . . . . . . . . . 170
Flashers, Hazard Warning . . . . . . 172
Flat Tire . . . . . . . . . . . . . . . . . . . . . . . . 320 Changing . . . . . . . . . . . . . . . . . . . . . 321 Floor Mats . . . . . . . . . . . . . . . . . . . . . . 342
Fluid
Automatic Transmission . . . . . . 275
Brakes . . . . . . . . . . . . . . . . . . . . . . . . 283
Washer . . . . . . . . . . . . . . . . . . . . . . . 281
Folding Mirrors . . . . . . . . . . . . . . . . . . 52
Forward Automatic Braking . . . . . 243
Forward Collision Alert (FCA) System . . . . . . . . . . . . . . . . . 240
Frequency Statement Radio . . . . . . . . . . . . . . . . . . . . . . . . . 370
Front Pedestrian Braking (FPB) System . . . . . . . . . . . . . . . . . 244
Front Seats Heated and Ventilated . . . . . . . . . . 68
Fuel
Additives . . . . . . . . . . . . . . . . . . . . . 252
Economy Driving . . . . . . . . . . . . . . . 27
Filling a Portable FuelContainer . . . . . . . . . . . . . . . . . . . 253
Filling the Tank . . . . . . . . . . . . . . . 252
Foreign Countries . . . . . . . . . . . . 252
Gauge . . . . . . . . . . . . . . . . . . . . . . . . 136
Low Fuel Warning Light . . . . . . . 148
Prohibited Fuels . . . . . . . . . . . . . . 251
Recommended . . . . . . . . . . . . . . . 251
Top Tier . . . . . . . . . . . . . . . . . . . . . . 251

Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
12146155) - 2019 - crc - 9/10/18
392 Index
M
MaintenanceRecords . . . . . . . . . . . . . . . . . . . . . . 356
Maintenance and Care Additional . . . . . . . . . . . . . . . . . . . . . 351
Maintenance Schedule . . . . . . . . . 346 Recommended Fluids andLubricants . . . . . . . . . . . . . . . . . . . 354
Malfunction Indicator Lamp . . . . . 141
Manual Mode . . . . . . . . . . . . . . . . . . . 217
Memory Features . . . . . . . . . . . . . . . . 11
Memory Seats . . . . . . . . . . . . . . . . . . . 65
Messages Engine Power . . . . . . . . . . . . . . . . 155
Vehicle . . . . . . . . . . . . . . . . . . . . . . . 155
Vehicle Speed . . . . . . . . . . . . . . . . 156
Mirror Rear Camera . . . . . . . . . . . . . . . . . . . 54
Mirrors
Automatic Dimming . . . . . . . . . . . . . 53
Automatic DimmingRearview . . . . . . . . . . . . . . . . . . . . . . 54
Convex . . . . . . . . . . . . . . . . . . . . . . . . . 52
Folding . . . . . . . . . . . . . . . . . . . . . . . . . 52
Heated . . . . . . . . . . . . . . . . . . . . . . . . . 53
Power . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Tilt in Reverse . . . . . . . . . . . . . . . . . . 53
Mirrors, Interior Rearview . . . . . . . . 54 Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . 223
Driver Control . . . . . . . . . . . . . . . . . 223
Monitor System, Tire Pressure . . . . . . . . . . . . . . . . . . . . . . 308
N
NavigationConnected Services . . . . . . . . . . 382
New Vehicle Break-In . . . . . . . . . . . 202
O
Odometer . . . . . . . . . . . . . . . . . . . . . . . 135 Trip . . . . . . . . . . . . . . . . . . . . . . . . . . . 135
Off-Road . . . . . . . . . . . . . . . . . . . . . . . 190 Driving . . . . . . . . . . . . . . . . . . . . . . . . 190
Recovery . . . . . . . . . . . . . . . . . . . . . 189
Oil
Engine . . . . . . . . . . . . . . . . . . . . . . . . 272
Engine Oil Life System . . . . . . . 274
Pressure Light . . . . . . . . . . . . . . . . 147
Older Children, Restraints . . . . . . . 96
Online Owner Center . . . . . . . . . . . 363
OnStar . . . . . . . . . . . . . . . . . . . . . . . . . 373
OnStar Additional Information . . . . . . . . . . . . . . . . . . . . 376
OnStar Emergency . . . . . . . . . . . . . 375
OnStar Overview . . . . . . . . . . . . . . . 374
OnStar Security . . . . . . . . . . . . . . . . 376 Outlets
Power . . . . . . . . . . . . . . . . . . . . . . . . 127
Overheating, Engine . . . . . . . . . . . . 280
P
Park Shifting Into . . . . . . . . . . . . . . . . . . . 207
Shifting Out of . . . . . . . . . . . . . . . . 208
Park Assist . . . . . . . . . . . . . . . . . . . . . 237
Parking Brake and P (Park)Mechanism Check . . . . . . . . . . 285
Extended . . . . . . . . . . . . . . . . . . . . . 210
Over Things That Burn . . . . . . . 210
Parking or Backing Assistance Systems . . . . . . . . . . 237
Passenger Airbag Status
Indicator . . . . . . . . . . . . . . . . . . . . . . 140
Passenger Compartment Air Filter . . . . . . . . . . . . . . . . . . . . . . . . . . 185
Passenger Sensing System . . . . . 90
Pedestrian Ahead Indicator . . . . . 145
Perchlorate Materials
Requirements, California . . . . . . 269
Personalization Vehicle . . . . . . . . . . . . . . . . . . . . . . . 156
Power Door Locks . . . . . . . . . . . . . . . . . . . . . 40