Straight from the manufacturer's own manual.* Every number shows its page.* If we don't know, we say we don't know.*
GARAGE JOB ENGINE™ * 5W-AI

2019 Buick Regal TourX Specs: Oil Capacity, Fluids, Maintenance Schedule & Fuse Box

Figures for the 2019 Buick Regal TourX, copied from Buick’s own owner’s manual. Every one links to the manual page it came from.

From the manufacturer’s manuals. Every figure here is copied from the manufacturer's own manual, with a link to the page it came from. Where a manual is unclear or contradicts itself, we leave the figure out.

Engines in this manual: 2.0L L4, 3.6L V6. Figures that differ by engine say which engine they are for.

Fluids & capacities

All engines

2.0L L4

3.6L V6

Maintenance schedule

Normal service schedule

Use this for ordinary driving.

ServiceWhen
Replace engine air cleaner filter. (3)

Source: 2019 Buick Regal Owner Manual, page 338

Every 45,000 mi(72,000 km)
Replace passenger compartment air filter. (1)

Source: 2019 Buick Regal Owner Manual, page 338

Every 22,500 mi(36,000 km)
Rotate tires and perform Required Services. Check engine oil level and oil life percentage. Change engine oil and filter, if needed.

Source: 2019 Buick Regal Owner Manual, page 338

Every 7,500 mi(12,000 km)

Severe service schedule

Use this if you tow, idle a lot, drive short trips in the cold, or run in dust.

ServiceWhen
Replace engine air cleaner filter. (3)

Source: 2019 Buick Regal Owner Manual, page 340

Every 45,000 mi(72,000 km)
Replace passenger compartment air filter. (1)

Source: 2019 Buick Regal Owner Manual, page 340

Every 22,500 mi(36,000 km)
Rotate tires and perform Required Services. Check engine oil level and oil life percentage. Change engine oil and filter, if needed.

Source: 2019 Buick Regal Owner Manual, page 340

Every 7,500 mi(12,000 km)

Oil life & reset procedures

Engine oil life system reset

Before you start

  • Reset the system whenever the engine oil is changed so that the system can calculate the next engine oil change.

Steps

  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) 0 144. When remaining oil life is low, the CHANGE ENGINE OIL SOON message will appear on the display.
  2. Press V on 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%.
  3. Pull out the filter.
  4. Inspect or replace the engine air cleaner/filter.

You’ll know it worked: The system is reset when the CHANGE ENGINE OIL SOON message is off.

Use of the incorrect automatic transmission fluid may damage the vehicle, and the damage may (Continued) Vehicle Care 255 Caution (Continued) not be covered by the vehicle warranty.

Source: 2019 Buick Regal Owner Manual, page 254

Fuse box locations & fuse chart

Engine Compartment Fuse Block

What each fuse protects

FuseAmpsProtectsSource
3—ABS pumpp.273
7—Fog lampp.273
8—Memory control modulep.273
9—Heated windshieldp.273
10—Seat lumbarp.273
11—DC DC converter 1p.273
12—Rear window defoggerp.274
13—Heated mirrorsp.274
16—Front wipersp.274
17—Passenger power seatp.274
18—Sunshadep.274
19—Driver power seatp.274
20—Rear window defoggerp.275
21—Sunroofp.274
22—Rear wiperp.274
23—Auto headlamp levelingp.274
25—Front wiper controlp.275
26—Transmission control module/Ignitionp.274
27—Instrument panel/ Ignitionp.274
30—Malfunction indicator lamp/Shift solenoidp.274
31—Run/Crankp.275
32—Canister vent/Video processing modulep.274
33—Front heated seatsp.274
34—Rear heated seatsp.274
35—All wheel drive damping controlp.274
36—Fuel modulep.274
40—Steering column lockp.274
43—Heated steering wheelp.274
44—Headlamp levelingp.274
46—Engine control module/Ignitionp.274
49—RDCMp.274
56—Starterp.274
59—Left LED lampsp.274
60—Cooling fanp.274
64—Starter motorp.275
65—A/C HEVp.274
66—Powertrainp.275
69—Right LED lamp/ Right high-beam headlampsp.275
70—Left high-beam headlampsp.275
71—Right LED high beamp.275
72—Starter pinionp.275
73—AC clutchp.275
75—Engine control modulep.275
76—Powertrain - off enginep.275
78—Hornp.275
79—Washer pumpp.275
80—Starter pinionp.275
81—Transmission control module/Engine control modulep.275
83—Ignition coilsp.275
84—Coilp.275
87—SAI fuel heaterp.275
88—Aeroshutterp.275
90—Water change air coolant pumpp.275
92—TPIM motor generator/TPIMp.275
93—Keyless entry control modulep.275
95—Water change air coolant pumpp.275
96—Fuel heaterp.275
98—Fuel heaterp.275

Instrument Panel Fuse Block

Where to find it

Instrument Panel Fuse Block The instrument panel fuse block is in the instrument panel, on the driver side of the vehicle.

press in on the sides of the cover and pull to release it from the instrument panel.

Source: 2019 Buick Regal Owner Manual, page 276

More fuse pages in the manual

Diagrams and printed legends we can’t host. Check the box name printed on a diagram before counting positions.

Other Buick Regal TourX years