Maintenance Schedule Additional; Required Services - Severe; Service and Maintenance- Page 272

Buick Encore Owner Manual (GMNA-Localizing-U.S./Canada-14607636) -

2021 - CRC - 8/18/20

Service and Maintenance

271

Maintenance Schedule Additional
Required Services - Severe

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/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.

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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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Change automatic transmission fluid.

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Replace spark plugs. Inspect spark plug wires and/or boots.

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Change rear axle fluid, if equipped with AWD. (4)

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Drain and fill engine cooling system. (5)

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Visually inspect accessory drive belts. (6)

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Replace brake fluid. (7)

Replace front and rear wiper blades. (8)

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Replace hood and/or body lift support gas struts. (9)

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Replace air conditioning desiccant. (10)