Maintenance Schedule; Additional Required; Services - Normal- Page 309

Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-

9159380) - 2016 - CRC - 2/23/16

308

Service and Maintenance

Maintenance Schedule
Additional Required
Services - Normal

12

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/1

12,500

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.

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Replace passenger compartment air filter. (1)

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Inspect evaporative control system. (2)

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Replace engine air cleaner filter. (3)

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Except 2.0L Engine: Replace spark plugs. Inspect
spark plug wires.

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2.0L Engine Only: Replace spark plugs. Inspect
spark plug wires.

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Drain and fill engine cooling system. (4)

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Except with eAssist: Visually inspect accessory
drive belts. (5)

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Vehicles with eAssist: Visually inspect accessory
drive belts. (5)

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Replace brake fluid. (6)