2015 Buick Regal specs
Maintenance specs from the 2015 Buick Regal owner's manual. Open a spec for every version and the page it's printed on.
Engines covered: 2.0L L4, 2.4L L4 (LEA), 2.4L L4 (LUK)
Engine & fluids
Tires & wheels
Capacities & towing
Keys & lighting
Coolant
| Applies to | Value | Manual says | Page |
|---|---|---|---|
| 2.4L L4 Engine (LEA) | 7.5 qtcapacity | “7.5 qt” | PDF page 357 ↗ |
| 2.4L L4 Engine (LUK) | 10.1 qtcapacity | “10.1 qt” | PDF page 357 ↗ |
Lug nut torque
| Applies to | Value | Manual says | Page |
|---|---|---|---|
| All versions | 110 lb ft | “110 lb ft” | PDF page 358 ↗ |
Spark plugs
| Applies to | Value | Manual says | Page |
|---|---|---|---|
| All engines (2.0L L4, 2.4L LEA, 2.4L LUK) | 0.030–0.035 ingap | “0.75–0.90 mm (0.030–0.035 in)” | PDF page 358 ↗ |
Confirm with your own manual, dipstick or door-jamb label.
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