WenmarOpen by Wenmar Pro

Service bulletins for the 2025 Bentley Flying Spur

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

291 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

Only bulletins with component: Engine are shown. Show all

Bulletins, newest first
2057978/82025-03-27. Service bulletin. ELECTRICAL SYSTEM; ENGINE. Engine Lubricating Oil - Replenishment. Condition: Engine lubricating oil lamp illuminated on driver instrument panel. Engine lubricating oil requires “topping up” between services.
2075331/22025-03-27. Service bulletin. ELECTRICAL SYSTEM; FUEL/PROPULSION SYSTEM; ENGINE. Engine light in the DIP - Various oxygen sensor / Fuel ratio DTC's logged within the Engine Control Module(s),
2075318/22025-03-27. Service bulletin. ELECTRICAL SYSTEM; ENGINE. Engine light in the DIP - Various Camshaft adjuster DTC's logged within the Engine Control Module(s).
2070041/42025-03-27. Service bulletin. ENGINE; ELECTRICAL SYSTEM. Engine coolant overheat warning in the DIP - One or a combination of DTC's may be evident P017B00 - P017C00 - P017E00. Customer statement: Engine coolant overheat warning within the DIP
2028794/82025-03-27. Service bulletin. ENGINE. 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 Demineralised water according to standard VDE 0510 meets all requirements and can be purchased worldwide Therefore undiluted coolant should be mixed in the correct ratio using demineralised water as detailed in Elsa Pro coolant specification, this will detail the ratio and type of coolant to use The use of desalinated water in the engine cooling system is specifically prohibited
2077315/22025-03-27. Service campaign. ENGINE; ELECTRICAL SYSTEM. Baseline Software Update from BiL 5.3.1 v1 to v2 (SC25/09)
2077315/12025-03-27. Service campaign. ENGINE; ELECTRICAL SYSTEM. Baseline Software Update from BiL 5.3.1 v1 to v2 (SC25/09).
2077308/12025-03-27. Service campaign. ELECTRICAL SYSTEM; ENGINE. Baseline Software Update from BiL 5.2.1 to BiL 5.3.1 v2 (NAR Only) (SC25/07).
2071674/32025-03-08. Service bulletin. FUEL/PROPULSION SYSTEM; ELECTRICAL SYSTEM; ENGINE. V8 Kovomo - DTC - P025C00: Fuel Pump Module Control Circuit Low logged in 0001. Condition: • Engine management light illuminated within the DIP • DTC P025C00 Fuel Pump Module Control Circuit Low is evident within 0001 (Engine control unit)
2076943/12025-03-07. Service campaign. ELECTRICAL SYSTEM; ENGINE. BiL 5.2.1 Thermal Management ECU Update (NAR)
2074972/22025-01-07. Service bulletin. ENGINE; FUEL/PROPULSION SYSTEM. Usage of E10 fuel. Customer statement / workshop findings: In the event a customer asks if E10 fuel can be used, the operative must refer to the Technical background section of this TPI.
2074969/22025-01-07. Service bulletin. ELECTRICAL SYSTEM; EXTERIOR LIGHTING; STRUCTURE:BODY; ENGINE; POWER TRAIN. Suspicion that control units or services have been influenced by third parties. Customer statement / workshop findings In the event a customer complaint is received relating to a suspicion that control units or services have been influenced by third parties the instructions within this TPI should be followed.
2075920/12025-01-07. Service bulletin. ENGINE; ELECTRICAL SYSTEM. Sporadic Diagnostic Trouble Codes (DTC’s) stored in Diagnostic Address 03 - 09 - 19 - 44 - 74 or D4 - D5. Customer statement / workshop findings: The operative may discover one or a combination of the DTC’s shown within the attached document whilst conducting a Guided Fault Finding (GFF) sweep.
2074950/22025-01-04. Service bulletin. ELECTRICAL SYSTEM; ENGINE. Poor Engine Running Complaints (Misfires). Customer statement / workshop findings: • Poor engine running • Reduced power • Engine warning lamp illuminated • Symptom related DTC’s evident within the applicable engine control unit(s)
2074952/22025-01-04. Service bulletin. ELECTRICAL SYSTEM; ENGINE. Multiple Random Misfire Evident at PDI. Customer statement / workshop findings: Multiple random cylinder misfire DTCs detected during PDI - DTC P030000: Random/Multiple Cylinder Misfire Detected (misfires on multiple cylinders) within the following control units: • V8 - ECM 1 - V8 (Address 01) ECM control unit
2074963/22025-01-03. Service bulletin. ENGINE. Engine Oil - Consumption - V8 Kovomo. Customer statement / workshop findings: Engine oil warning lamp illuminated within the Drivers Instrument Panel (DIP) Engine oil requires “topping up” between services Excessive engine oil consumption
2074962/22025-01-03. Service bulletin. ENGINE. Engine Lubricating Oil - Replenishment. Customer statement / workshop findings: Engine lubricating oil lamp illuminated on driver instrument panel. Engine lubricating oil requires “topping up” between services.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.