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May 14, 2025 Service bulletin

Low fuel pressure regulation DTC 310B00 | Bentayga W12 | 17MY

Bentley technical service bulletin 2055321/5 for 2017-2023 Bentley Bentayga.

Bulletin number
2055321/5
Component
Engine
Summary
Low fuel pressure regulation DTC 310B00 | Bentayga W12 | 17MY - 23MY. Condition: Prior to replacing the fuel delivery module or fuel pump control units please refer to the information within TPI 2077385 Engine stalling when the engine is started from cold (at idle) Or After a delayed cold start These issues can trigger DTC 310B00: Low Fuel Pressure regulation, Fuel pressure outside specification The following symbol can also be displayed on the Driver Instrument Panel (DIP) in conjunction with an error message “start/stop unavailable”

Owners of these vehicles have filed 2 complaints in the engine category.

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