2017 BUICK REGAL fuel filter

Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9804381) - 2017 - crc - 8/30/16
22 In Brief
the tires to the recommended
pressure shown on the Tire and
Loading Information label. See
Vehicle Load Limits0163. The
warning light will remain on until the
tire pressure is corrected.
The low tire pressure warning light
may come on in cool weather when
the vehicle is first started, and then
turn off as the vehicle is driven. This
may be an early indicator that the
tire pressures are getting low and
the tires need to be inflated to the
proper pressure.
The TPMS does not replace normal
monthly tire maintenance. Maintain
the correct tire pressures.
See Tire Pressure Monitor System
0 252.Fuel (2.0L Turbo 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 Fuel0205.
Fuel (2.4L 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. See
Fuel0205.
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.

Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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294 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
0 163.
. Are driven on reasonable road
surfaces within legal driving
limits.
. Use the recommended fuel. See
Fuel 0205.
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 0213.
Maintenance
Schedule
Owner Checks and Services
At Each Fuel Stop
.
Check the engine oil level. See
Engine Oil 0218.
Once a Month
. Check the tire inflation
pressures. See Tire Pressure
0 251.
. Inspect the tires for wear. See
Tire Inspection 0257.
. Check the windshield washer
fluid level. See Washer Fluid
0 228.
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

Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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Service and Maintenance 295
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 0220.
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 0257.
. Check engine oil level and oil
life percentage. If needed,
change engine oil and filter, and
reset oil life system.
See Engine Oil 0218 and
Engine Oil Life System 0220. .
Check engine coolant level. See
Engine Coolant 0224.
. Check windshield washer fluid
level. See Washer Fluid 0228.
. Visually inspect windshield wiper
blades for wear, cracking,
or contamination. See Exterior
Care 0284. Replace worn or
damaged wiper blades. See
Wiper Blade Replacement
0 233.
. Check tire inflation pressures.
See Tire Pressure 0251.
. Inspect tire wear. See Tire
Inspection 0257.
. Visually check for fluid leaks.
. Inspect engine air cleaner filter.
See Engine Air Cleaner/Filter
0 222.
. Inspect brake system. See
Exterior Care 0284. .
Visually inspect steering,
suspension, and chassis
components for damaged, loose,
or missing parts or signs of
wear. See Exterior Care 0284.
. Check restraint system
components. See Safety System
Check 060.
. 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 0284.
. Check starter switch. See Starter
Switch Check 0232.
. Check automatic transmission
shift lock control function. See
Automatic Transmission Shift
Lock Control Function Check
0232.

Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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298 Service and Maintenance
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
0 223. (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 0230.

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Service and Maintenance 299
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.@@@
2.0L Engine: Replace spark plugs. Inspect spark
plug wires.@ @
2.4L Engine: Replace spark plugs. Inspect spark
plug wires.@
Drain and fill engine cooling system. (4)@
Visually inspect accessory drive belts. (5)@
Replace brake fluid. (6)
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 Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9804381) - 2017 - crc - 8/30/16
Technical Data 307
Vehicle Data
Capacities and Specifications
ApplicationCapacities
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.
Engine Cooling System 2.0L L4 Engine 7.4 L 7.8 qt
2.4L L4 Engine 7.1 L 7.5 qt
Engine Oil with Filter 2.0L L4 Engine (FWD) 4.7 L 5.0 qt
2.0L L4 Engine (AWD) 5.7 L 6.0 qt
2.4L L4 Engine 4.7 L 5.0 qt
Fuel Tank 2.0L L4 Engine (FWD) 70.4 L 18.6 gal
2.0L L4 Engine (AWD) 74.0 L 19.5 gal
2.4L L4 Engine 70.4 L 18.6 gal
Wheel Nut Torque 150 Y110 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 Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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336 Index
Driving (cont'd)Hill and Mountain Roads . . . . . . 160
If the Vehicle is Stuck . . . . . . . . . 162
Loss of Control . . . . . . . . . . . . . . . 159
Off-Road Recovery . . . . . . . . . . . 158
Track Events and
Competitive . . . . . . . . . . . . . . . . . 159
Vehicle Load Limits . . . . . . . . . . . 163
Wet Roads . . . . . . . . . . . . . . . . . . . 160
Winter . . . . . . . . . . . . . . . . . . . . . . . . 161
Dual Automatic Climate Control System . . . . . . . . . . . . . . . . 150
E
Electric Parking Brake Light . . . . 113
Electrical Equipment,Add-On . . . . . . . . . . . . . . . . . . . . . . . 209
Electrical System Engine Compartment Fuse
Block . . . . . . . . . . . . . . . . . . . . . . . . 239
Fuses and Circuit Breakers . . . 238
Instrument Panel Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . 241
Overload . . . . . . . . . . . . . . . . . . . . . 238
Emergency OnStar
®. . . . . . . . . . . . . . . . . . . . . . 324
Engine Air Cleaner/Filter . . . . . . . . . . . . . 222 Engine (cont'd)
Check and Service Engine
Soon Light . . . . . . . . . . . . . . . . . . . 111
Compartment Overview . . . . . . . 215
Coolant . . . . . . . . . . . . . . . . . . . . . . . 224
Coolant Temperature
Gauge . . . . . . . . . . . . . . . . . . . . . . 108
Coolant Temperature Warning Light . . . . . . . . . . . . . . . .116
Cooling System . . . . . . . . . . . . . . . 223
Cooling System Messages . . . 127
Drive Belt Routing . . . . . . . . . . . . 308
Exhaust . . . . . . . . . . . . . . . . . . . . . . 175
Heater . . . . . . . . . . . . . . . . . . . . . . . . 172
Oil Life System . . . . . . . . . . . . . . . 220
Oil Messages . . . . . . . . . . . . . . . . . 128
Oil Pressure Light . . . . . . . . . . . . .117
Overheating . . . . . . . . . . . . . . . . . . 227
Power Messages . . . . . . . . . . . . . 129
Running While Parked . . . . . . . . 176
Starting . . . . . . . . . . . . . . . . . . . . . . . 170
Entry Lighting . . . . . . . . . . . . . . . . . . . 147
Event Data Recorders . . . . . . . . . . 321
Exit Lighting . . . . . . . . . . . . . . . . . . . . 148
Extended Parking . . . . . . . . . . . . . . . 175
Extender, Safety Belt . . . . . . . . . . . . 59
Exterior Lamp Controls . . . . . . . . . 143
Exterior Lamps Off Reminder . . . 143
F
Features Memory . . . . . . . . . . . . . . . . . . . . . . . . . 11
Filter, Engine Air Cleaner . . . . . . . . . . . 222
Flash-to-Pass . . . . . . . . . . . . . . . . . . . 144
Flashers, Hazard Warning . . . . . . 145
Flat Tire . . . . . . . . . . . . . . . . . . . . . . . . 263 Changing . . . . . . . . . . . . . . . . . . . . . 272
Floor Mats . . . . . . . . . . . . . . . . . . . . . . 292
Fluid
Automatic Transmission . . . . . . 221
Brakes . . . . . . . . . . . . . . . . . . . . . . . . 230
Washer . . . . . . . . . . . . . . . . . . . . . . . 228
Fog Lamps . . . . . . . . . . . . . . . . . . . . . 146 Bulb Replacement . . . . . . . . . . . . 235
Folding Mirrors . . . . . . . . . . . . . . . . . . 42
Forward Automatic Braking . . . . . 200
Forward Collision Alert (FCA) System . . . . . . . . . . . . . . . . . 198
Frequency Statement Radio . . . . . . . . . . . . . . . . . . . . . . . . . 319
Front Fog Lamp Light . . . . . . . . . . . . . . . . . . . . . . . . . . .118
Front Seats Adjustment . . . . . . . . . . . . . . . . . . . . . 48
Heated . . . . . . . . . . . . . . . . . . . . . . . . . 52
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . 205