Plan d’maintenance Buick Encore II
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📖Buick Encore II: modern GEM platform crossover requiring attentive small-displacement turbo care

Buick Encore II (2019-Présent)

Developed primarily for the Chinese domestic market on GM's Global Emerging Markets (GEM) platform, the second-generation Buick Encore II adopted sleeker proportions, improved interior space and an all-new generation of modular Ecotec three-cylinder turbo engines. Aimed at younger urban drivers, it offers connected digital services and high fuel economy. Maintaining this compact crossover requires proactive Buick Encore maintenance, focusing on turbo cooling and CVT fluid health.

Powertrains comprise the 1.0-litre (15T) and 1.3-litre (20T) eighth-generation Ecotec turbo engines, paired with a modern CVT gearbox. Featuring dual-injection systems and electric wastegate actuators, these compact engines deliver impressive thermal efficiency. They also incorporate an electronic brake booster (e-boost) replacing traditional vacuum servos.

When evaluating a used Encore II, verify that oil changes have followed strict synthetic specifications, inspect the CVT for smooth ratio transitions, and test all digital cockpit functions. A sound Encore II is a frugal, comfortable and easy-to-live-with urban machine.

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Owner notes

The reassuring points, known weak spots and deadlines you should not let slip.

Reassuring points

Reliability
  • Contemporary styling with youthful, dynamic lines and two-tone roof combinations.
  • Excellent fuel efficiency from modular three-cylinder eighth-generation Ecotec engines.
  • Spacious, modern cabin with connected digital infotainment and active safety systems.

Chronic weak spots

Keep an eye on
  • Small-capacity turbo engines: ensure approved low-viscosity synthetic oil is used to protect bearings.
  • CVT transmission: test for smooth ratio changes without judder during slow traffic stop-and-go.
  • e-boost electronic braking system: inspect brake pedal feel and check for hydraulic pressure error codes.
  • Cooling system hoses and electric pump: inspect plastic quick-connectors for coolant seepage.
  • Infotainment and electronic modules: verify software stability and prompt screen boot-up.

Critical deadlines

Do not miss
  • Engine oil and filter change: renew every 8,000 to 10,000 km or 12 months with dexos-approved synthetic oil.
  • Brake fluid service: flush hydraulic fluid every 24 months to preserve electronic braking modulation.
  • CVT fluid renewal: change transmission fluid every 60,000 km to prevent belt and pulley wear.
  • Air and cabin filters: replace intake air and pollen filters every 20,000 km or 12 months.

Fréquences d'maintenance recommandées

Service markers for petrol/diesel versions. Exact intervals vary by engine and model year.

Oil change

Every 15 000 km

Every 1 year

Service

Every 15 000 km

Every 1 year

Brake pads

Every 40 000 km

Every 2 years

Timing belt / chain

Every 100 000 km

Every 5 years

Battery (12 V)

Every 50 000 km

Every 4 years

Powertrains and average consumption

Average consumption from manufacturer data for the versions available in this generation.

Petrol and diesel powertrains

Petrol, diesel or LPG versions. The intervals shown cover the usual mechanical jobs.

Estimated average budget

Standard cost

Servicing a Buick Encore II sits in line with the market average.

Simple oil change~100
Full service~285
Front brake pads~130
Timing-belt kit~650
Tyres (set of 4)~425

* Indicative estimates for parts and labour.

Frequently asked questions about Buick Encore II

What are the common problems on the Encore II?
Encore II owners should especially watch: Small-capacity turbo engines: ensure approved low-viscosity synthetic oil is used to protect bearings. CVT transmission: test for smooth ratio changes without judder during slow traffic stop-and-go. Garajo includes these watch points so you can act early.
When should you change the timing belt on a Encore II?
The timing belt is usually replaced every 100,000 km or 5 years on this type of engine.
Where can I find the service book for the Buick Encore II?
Garajo offers a free digital service book, always up to date, with reminders and a detailed history for your Buick Encore II.
How much does it cost to service a Buick Encore II?
The service budget for a Buick Encore II sits in line with the market average. Allow about 285 € for a full service, for example. Garajo estimates your budget by powertrain and tracks what you actually spend, for free.
Which Buick Encore II powertrain is best for town use?
This model is only available as petrol/diesel. Fuel mix: 2 petrol versions. In town, prefer the most economical, well-serviced petrol/diesel version.
Which Buick Encore II powertrain should you choose if you mostly drive on the motorway?
This model is only available as petrol/diesel. Fuel mix: 2 petrol versions. On the motorway, prefer petrol/diesel versions with the best power-to-consumption compromise.

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