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Service bulletins for the 2022 Bentley Bentayga

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.

636 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
2058423/112023-12-07. Service bulletin. ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING. New Continental GT/GTC, New Flying Spur and Bentayga - Low Oil Pressure Warning During Early Vehicle Life - W12 only. Customer statement / workshop findings: Warning on the Driver Instrument Panel (DIP) - Oil pressure too low DTCs relating to oil pressure may also be stored within the Master ECU. Diagnostic Trouble Codes (DTC) P052400: Engine Oil Pressure Too Low and/or P15AA00: Engine oil pressure - Lower limit not reached stored in the Master Engine Control Unit (ECU).
2028794.72023-11-08. Service bulletin. ENGINE AND ENGINE COOLING. Engine Coolant Mixture - Restrictions on use of desalinated water Customer Statement: -Engine coolant requires topping up or replacing
2065664.32023-11-08. Service bulletin. ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM. Bentayga V8 Kovomo - Engine MIL light on - DTC O2 Sensor Signals Swapped Bank 1 Sensor 2/ Bank 2 Sensor 2 Customer Statement: -DTC P004100: O2 Sensor Signals Swapped Bank 1 Sensor 2/ Bank 2 Sensor 2 is evident within address 0001 (Engine control unit) and MIL light active after attempting to conduct a readiness test
2071668.12023-11-08. Service bulletin. ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING. V8 Kovomo - Engine Misfires - Engine management light illuminated within the DIP Customer Statement: -Engine misfiring -Engine running rough (not refined) -Engine misfire DTCs evident -Engine management light illuminated within the DIP -Knocking noise from the cylinder head
2068273.32023-11-08. Service bulletin. ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING. Multiple Random Misfires Evident During PDI Customer Statement: -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 -W12 - ECM 1 - (Address 01) and/or ECM 2 (Address 11)
2065926.32023-11-08. Service bulletin. ENGINE AND ENGINE COOLING; FUEL SYSTEM, GASOLINE; ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL. Fuel pressure regulator - DTC P242200 with symptom code 14536 evident within address 0001 Customer Statement: The warning lamp for the emission control system is displayed within the DIP
2065918.32023-11-08. Service bulletin. ENGINE AND ENGINE COOLING. V8 Kovomo - Bentayga - Water pump drive gear cover (Deletion) Customer Statement: -The original water pump has a cover fitted directly over the top of the water pump drive gear (Figure 1)
2065715.32023-11-08. Service bulletin. ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL. Bentayga Hybrid - Emission control system warning lamp illuminated within the DIP - Potential wiring clash condition Customer Statement: -Emission control system warning lamp illuminated (Figure 1) within the Driver Information Panel (DIP)
2065697.32023-11-08. Service bulletin. ENGINE AND ENGINE COOLING; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL; ELECTRICAL SYSTEM. Bentayga Hybrid - Emission control system warning lamp illuminated within the DIP - Open circuit DTCs evident Customer Statement: -Emission control system warning lamp illuminated (Figure 1) within the Driver Information Panel (DIP)
2065148.32023-11-08. Service bulletin. ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING; FUEL SYSTEM, GASOLINE. V8 Kovomo - Engine MIL light on - DTC P04F000: EVAP system high pressure purge line performance evident Customer Statement: -Engine MIL light illuminated within the DIP
2063954.52023-11-08. Service bulletin. ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM. Engine warning light illuminated within the DIP during acceleration - DTC P029900 evident - W12 TSI only Customer Statement: -Engine warning light and max engine speed 4000 rpm warning evident within the DIP during acceleration - Warning on DIP first appears when accelerating (During boost)
2058423.102023-11-06. Service bulletin. ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM. New Continental GT/GTC, New Flying Spur and Bentayga - Low Oil Pressure Warning During Early Vehicle Life - W12 only Customer Statement: -Warning on the Driver Instrument Panel (DIP) - Oil pressure too low DTCs relating to oil pressure may also be stored within the Master ECU. Diagnostic Trouble Codes (DTC) (P052400: Engine Oil Pressure Too Low) and/or (P15AA00: Engine oil pressure - Lower limit not reached stored in the Master Engine Control Unit (ECU)
2057978.72023-11-06. Service bulletin. ENGINE AND ENGINE COOLING. Engine Lubricating Oil - Replenishment Customer Statement: -Engine lubricating oil lamp illuminated on driver instrument panel. Engine lubricating oil requires topping up between services.
2053429.62023-11-06. Service bulletin. ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING. Emission control system lamp illuminated - DTC P044100 evident Customer Statement: -Emission control system warning lamp illuminated (Figure 1) within the Driver Information Panel (DIP) in conjunction with DTC - P044100: EVAP Emission Contr.Sys.Incorrect Purge Flow - logged within one or both engine control modules
2053351.92023-11-06. Service bulletin. ENGINE AND ENGINE COOLING. Buzzing noise from engine area Workshop Findings: -Buzzing noise heard at idle from the sump area when the vehicle is elevated on a workshop ramp. The noise cannot be heard from inside the cabin or outside of the vehicle in normal circumstances.
2051219.102023-11-06. Service bulletin. ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING. W12 TSI Camshaft Phaser Position Related DTC Customer Statement: -Customer reporting (Emission Control Warning Indicator) displayed. Engine running rough.
2045686.62023-11-06. Service bulletin. ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING. Bentayga - Engine oil pressure warning Customer Statement: -Low oil pressure warning illuminated in the driver instrument panel as shown in Figure 1 and event code P15AA00 is evident in one or both of the Engine Control Modules
2058573.32023-11-06. Service bulletin. ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING. DTC P04F000 EVAP system high pressure purge line performance DTC logged Customer Statement: -Emission control system warning light illuminated within the DIP (Figure 1)
2068946.42023-11-06. Service bulletin. ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM; SUSPENSION. Bentley dynamic ride system warning - DTC P0B2500: Hybrid/EV Battery (A) Voltage low stored (48 volt system) Customer Statement: -(Bentley dynamic ride system: fault) displayed within the Drivers Instrument Panel (DIP)
2051893/52023-09-07. Service bulletin. ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING. Overheat condition-DTC logged for air in the system or DTC P218100-Cooling System Performance with symptom code 8113. Customer statement / workshop findings One or a combination of the following symptoms are evident: - Engine coolant overheat condition - Coolant loss - Diagnostic trouble codes (DTCs) logged within the Engine control module/s relating to Air in the coolant system - Engine overheating issues and/or DTC P218100: Cooling System Performance symptom code 8113 is evident - Warning light within the Drivers Information Panel (DIP). Measure 1) Fully drain the cooling system - Refer to Elsa Pro Rep.Gr 19 Cooling system - To drain and fill 2) Replace the Thermostat housing (includes thermostat) - Refer to Elsa Pro Rep.Gr 19 Cooling system - Thermostat - To replace
2071239/12023-09-07. Service bulletin. ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM. Coolant pump leaking (part number 07P 121 008C) - Low coolant warning - Engine overheating - DTC's evident. Customer statement / workshop findings One or a combination of the following is evident: - Coolant leaking from the mechanical coolant pump - Coolant witness marks on the mechanical coolant pump although coolant is not leaking/dripping from the pump - Low coolant level warning displayed within the DIP Or - Engine overheating issues and/or DTC P218100: Cooling System Performance with symptom code 8113 or air in the coolant DTCs (various) is evident, in this scenario the operative should also refer to TPI 2051893
2071238/12023-09-07. Service bulletin. ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM. Coolant pump leaking (part number 07P 121 008B) - Low coolant warning - Engine overheating - DTCs evident. Customer statement / workshop findings: One or a combination of the following is evident: - Coolant leaking from the mechanical coolant pump - Coolant witness marks on the mechanical coolant pump although coolant is not leaking/dripping from the pump - Low coolant level warning displayed within the DIP Or - Engine overheating issues and/or DTC P218100: Cooling System Performance with symptom code 8113 or air in the coolant DTCs (various) is evident in this scenario the operative should refer to TPI 2051893.
2051187/92023-08-03. Service bulletin. ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM. Poor Engine Running Complaints (Misfires) Petrol Engines Only. Customer statement / workshop findings: - Poor engine running - Reduced power - Engine warning lamp illuminated - Symptom related DTCs evident within the applicable engine control unit(s) Technical background: Technical Product Information (TPI) to assist retailers when diagnosing poor engine running or misfires.
2070682/12023-08-03. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM; ENGINE AND ENGINE COOLING. Loud ticking/clatter noise from the air conditioning compressor (HVAC). Customer statement Loud ticking/clatter noise can be heard from the front of the engine Workshop findings The noise is from the air conditioning compressor Technical background The operative should confirm the noise is from the compressor as detailed within the Measure section.
2055321.42023-07-08. Service bulletin. ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM; FUEL SYSTEM, GASOLINE. Bentayga W12 - DTC 310B00 - Low fuel pressure regulation Customer Statement: -Engine stalling when the engine is started from cold (at idle)

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