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2014 Bentley Continental GT maintenance schedule

The 2014 Continental GT is part of the 3W generation (2014-2018), sold as a coupe. Below: its service intervals with the source behind each one, the fluids it takes, the problems owners report for this year, and the NHTSA recalls issued for it.

Service schedule

What the 2014 Continental GT needs, and when

Manufacturer rows link to Bentley's own schedule, Independent rows to a service shop or parts retailer's published guide.

ServiceIntervalSource
Engine oil and filter

Synthetic fluid replacements are non-negotiable at the 10,000-mile or 1-year mark.

10,000 mi / 1 yearIndependent
Engine air filter

Evaluated and replaced during the bi-annual major service appointment.

20,000 mi / 2 yearsIndependent
Cabin air filter

The in-cabin pollen filter is strictly replaced every two years.

20,000 mi / 2 yearsIndependent
Tire rotation

The Continental GT's extreme curb weight (exceeding 5,100 lbs) paired with aggressive camber setups results in rapid inner shoulder wear.

10,000 mi / 1 yearIndependent
Brake fluid

Brake fluid flush is mandated every 24 months.

2 yearsIndependent
Engine coolant

The massive W12 engine produces a monumental thermal load, testing the limits of the cooling system.

5 yearsIndependent
Transmission fluid

Factory service checklists require transmission axle checking and adjustment at the 3-year/30,000-mile interval.

30,000 mi / 3 yearsIndependent
Spark plugs

Replacement is mandated every three years or 30,000 miles for the Continental GT.

30,000 mi / 3 yearsIndependent
Serpentine belt

Drive belt tension and condition must be meticulously inspected at the 3-year mark.

30,000 mi / 3 yearsIndependent
Differential and transfer case fluid

Best mechanical practice dictates replacing the Torsen differential and transfer case fluids concurrently with the ZF transmission service.

60,000 miIndependent
12V battery

The Smart Key battery is replaced at the 30k interval.

30,000 mi / 3 yearsIndependent

Intervals are for normal driving; towing, short trips, extreme heat or dust shorten them. Services we could not find an interval for are left off rather than guessed.

Fluids and engines

What goes in it

Engine oil
5W-40 / 0W-40, 8.8 qt
Coolant
G12++ / G13
Transmission fluid
ZF Lifeguard Fluid 8

Powertrains in this generation

  • 6.0 L 12-cyl, 567 hp, 8-speed ZF 8HP90 automatic, AWD
  • 4.0 L 8-cyl, 500 hp, 8-speed ZF 8HP90 automatic, AWD

Confirm the exact spec against the owner's manual or the label under the hood; capacities vary by engine and drivetrain.

Known problems

What 2014 Continental GT owners run into

Problems reported for this model year, with the mileage they tend to show up at. Buying past a window is not automatically a pass - it just needs to be priced in.

ECU water damage from blocked plenum drains

high severity

30,000-80,000 mi · $3,000-$15,000 to fix

Leaves, dirt, and debris obstruct the scuttle drainage channels beneath the windshield cowl, allowing rainwater to pool and completely submerge the dual master/slave Bosch ME7.1.1 engine control units. Symptoms include sudden no-start conditions, erratic electrical behavior, and a requirement to expensively clone immobilizer data to replacement ECUs.

Source: carchecker.pro

Vacuum hose deterioration (W12)

high severity

50,000-90,000 mi · $3,500-$8,000 to fix

Immense ambient engine heat bakes the rubber vacuum lines situated directly above the transmission bell housing and at the rear of the engine block. The resulting cracks cause massive false air leaks, incredibly rough idling, multiple warning lights, and compromised boost control, frequently requiring complete engine removal to access and repair.

Source: carchecker.pro

Air suspension strut and compressor failure

high severity

50,000-75,000 mi · $3,000-$10,000 to fix

The internal rubber bladders of the air struts fatigue and crack with age and mileage, resulting in the vehicle dropping dramatically to the bump stops overnight. The air compressor subsequently overheats and fails from running continuously in a futile attempt to maintain the vehicle's immense static ride height.

Source: carchecker.pro

Safety recalls

1 NHTSA recall for the 2014 Bentley Continental GT

From NHTSA's recall database, matched by model and year. Recall repairs are free at Bentley dealers, and a given car may already be fixed or fall outside a campaign, so check the VIN at nhtsa.gov/recalls before you buy.

Electrical system

NHTSA 15V688000

October 2015

Bentley Motors, Inc. (Bentley) is recalling certain model year 2012-2014 Continental GT vehicles manufactured February 1, 2011, to April 30, 2014, 2012-2015 Continental GTC vehicles manufactured February 1, 2011, to June 30, 2014, 2012-2013 Continental Flying Spur vehicles manufactured March 31, 2011, to August 30, 2012, and 2014 Flying Spur vehicles manufactured February 28, 2013, to April 28, 2014. In the affected vehicles, a battery cable connection may be loose at the firewall.

Remedy: Bentley will notify owners, and dealers will replace the battery cable securing nut, free of charge. The recall began on November 17, 2015. Owners may contact Bentley customer service at 1-800-777-6923. Bentley's number for this recall is RE15/15.

Running costs

What maintenance typically costs

A typical year of maintenance
$2,513
Five years of maintenance
$8,843
The major service near 100,000 mi
$3,600

Typical US independent-shop estimates for this generation; they vary by region and condition.

Other Continental GT model years

MSB (2019-2026)

20192020202120222023202420252026

3W (2014-2018)

20142015201620172018

Shopping new? The Bentley Continental GT guide covers the current model, with what it costs to keep for 1 to 15 years.

Sources

Researched 2026-09-17. Modeling, not mechanic advice - always confirm against your car's owner's manual and service records.

Running a Continental GT for income?

Carlyle scores the exact listing on cost per remaining mile and projected Turo income, so you know what a 2014 Continental GT earns before you buy it.

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