Check a VIN

October 24, 2025 Service bulletin

Engine coolant mixture

Bentley technical service bulletin 2028794/9 for 2017-2026 Bentley Bentayga, 2004-2026 Bentley Continental GT and 2007-2026 Bentley Continental GT Cabrio and others.

Bulletin number
2028794/9
Component
Engine
Summary
Engine coolant mixture - Restrictions on use of desalinated water. Technical Background: An important factor of influencing the cooling system efficiency is the water used in the mixture Due to the different ingredients and characteristics existing in each country or even region, Bentley has decided to define the quality of water for cooling systems

Owners of these vehicles have filed 5 complaints in the engine category.

Vehicles covered

VIN decoder

See the problems and recalls for an exact car

Buying a used Bentley Bentayga?

Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.

Check its history