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Plan d’maintenance Buick Regal V Sedan (facelift 2014)
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📖Buick Regal V facelift saloon: refined 2.0T LTG power requiring disciplined AWD and turbo care

Buick Regal V Sedan (facelift 2014) (2014-2017)

The 2014 facelift sharpened the Buick Regal V with restyled front LED headlamps, an updated waterfall grille, a redesigned dashboard featuring an 8-inch IntelliLink display, and the availability of Haldex all-wheel drive. Standardising the uprated 259 hp 2.0T LTG engine across the line, it delivered refined sports saloon performance. Preserving this capable four-door calls for methodical Buick Regal maintenance, targeting AWD differential lubricants and turbo cooling lines.

The mechanical heart is the refined 2.0-litre 2.0T LTG engine producing 259 hp and 400 Nm, driving through a 6-speed manual or 6-speed automatic gearbox. Models equipped with Haldex all-wheel drive feature an electronic limited-slip rear differential. Direct-injection intake valves and turbo cooling lines require regular visual inspection.

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Owner notes

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

Reassuring points

Reliability
  • Standard 259 hp 2.0T LTG engine delivering vigorous acceleration and effortless motorway cruising.
  • Available Haldex all-wheel-drive system providing superb traction in rain and winter weather.
  • Modernised interior with intuitive 8-inch touchscreen and improved ergonomic button layout.

Chronic weak spots

Keep an eye on
  • Haldex AWD coupling and rear differential: change fluid preventively to avoid clutch chatter and failure.
  • 2.0T LTG engine oil quality: strictly use dexos1 Gen 3 oil to prevent Low-Speed Pre-Ignition (LSPI).
  • Turbocharger coolant and oil lines: check for weeping fittings near the exhaust manifold.
  • Intake valve carbon buildup: monitor for rough cold idle caused by direct-injection valve coking.
  • 6-speed automatic gearbox: inspect transmission fluid condition and check shift smoothness.

Critical deadlines

Do not miss
  • Engine oil and filter change: renew every 8,000 to 10,000 km or 12 months with dexos1 oil.
  • AWD coupling and differential service: replace Haldex and rear differential fluids every 50,000 km.
  • Automatic transmission service: drain and refill 6-speed gearbox fluid every 60,000 km.
  • Brake fluid service: flush hydraulic fluid every 24 months to maintain firm pedal response.

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 30 000 to 40 000 km

Every 2 years

Poids ou puissance élevés : usure des number platettes accélérée sur certaines versions

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.

Regal V Sedan (facelift 2014)

Estimated average budget

Mid-range cost

Servicing a Buick Regal V Sedan (facelift 2014) sits slightly above the market average (+24%).

Simple oil change~100 €
Full service~345 €
Front brake pads~155 €
Timing-belt kit~650 €
Tyres (set of 4)~545 €

* Indicative estimates for parts and labour.

Frequently asked questions about Buick Regal V Sedan (facelift 2014)

What are the common problems on the Regal V Sedan (facelift 2014)?▾
Regal V Sedan (facelift 2014) owners should especially watch: Haldex AWD coupling and rear differential: change fluid preventively to avoid clutch chatter and failure. 2.0T LTG engine oil quality: strictly use dexos1 Gen 3 oil to prevent Low-Speed Pre-Ignition (LSPI). Garajo includes these watch points so you can act early.
When should you change the timing belt on a Regal V Sedan (facelift 2014)?▾
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 Regal V Sedan (facelift 2014)?▾
Garajo offers a free digital service book, always up to date, with reminders and a detailed history for your Buick Regal V Sedan (facelift 2014).
How much does it cost to service a Buick Regal V Sedan (facelift 2014)?▾
The service budget for a Buick Regal V Sedan (facelift 2014) sits slightly above the market average (+24%). Allow about 345 € for a full service, for example. Garajo estimates your budget by powertrain and tracks what you actually spend, for free.
Which Buick Regal V Sedan (facelift 2014) powertrain is best for town use?▾
This model is only available as petrol/diesel. Fuel mix: 5 petrol versions. In town, prefer the most economical, well-serviced petrol/diesel version.
Which Buick Regal V Sedan (facelift 2014) powertrain should you choose if you mostly drive on the motorway?▾
This model is only available as petrol/diesel. Fuel mix: 5 petrol versions. On the motorway, prefer petrol/diesel versions with the best power-to-consumption compromise.

Compatible engine oil

Which engine oil for Buick Regal V Sedan (facelift 2014)?

These links are limited to the engines of this generation when oil data is available.

Unsure between two viscosities?5W-30 vs 0W-300W-20 vs 0W-305W-30 vs 5W-40
← All Regal generationsAll Buick models

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