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Service bulletins for the 2019 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.

629 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
2057978/32020-05-06. Service bulletin. ENGINE AND ENGINE COOLING. 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. Technical background: In order to provide effective lubrication and cooling of internal engine components, all internal combustion engines consume a certain amount of engine oil. Oil consumption varies from engine to engine and may change significantly over the life of the engine. Typically, engines with specified running-in periods consume more oil during the running-in period, and the oil consumption will stabilize after the running-in period. Refer to the Owners Manual for specific running-in procedures. Under normal conditions, the rate of oil consumption depends on the quality and viscosity of the oil, the RPM at which the engine is operated, ambient temperature and road conditions. Additional factors are the amount of oil dilution from water condensation or fuel residue, and the oxidation level of the oil. Certain driving conditions may negatively influence the rate of oil consumption. This can occur while the vehicle is operated in city driving conditions, for example: stop and go traffic with extended idle periods.
2059124/12020-04-03. Service bulletin. ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM; POWER TRAIN. Technical background: New Continental GT Software update required to the engine control module and transmission control module Bentayga Software update required to the transmission control module Please ensure the operative uses the applicable SVM code for the correct vehicle type Remedy: Software update required for the applicable control modules depending on vehicle type
2058484/12020-04-03. Service bulletin. ENGINE AND ENGINE COOLING; FUEL SYSTEM, GASOLINE; ELECTRICAL SYSTEM. Customer statement / workshop findings: Check Engine Lamp illuminated on Driver Instrument Panel (DIP) Diagnostic Trouble Code (DTC) P310B00 Low Fuel Pressure Regulation stored in the Engine Control Unit (ECU). DTC P014800 Fuel Delivery Error stored in the ECU. Misfire DTC stored in the ECU. Technical background: There may be multiple DTCs and symptoms present due to fuel pressure regulation or fuel supply issues, use the information contained within the Measure section to determine the correct analysis and repair procedure.
2058573/12020-03-04. Service bulletin. ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM. DTC P04F000 EVAP system high pressure purge line performance DTC logged Customer statement / workshop findings Customer Statement Emission control system warning light illuminated within the DIP (Figure 1) Workshop findings DTC P04F000 EVAP system high pressure purge line performance DTC evident within the engine control unit Technical background The DTC is related to mismatched terminal locations of the Pressure sensor for the activated charcoal filter system G804 (Figure 2)
2051187/52020-01-09. Service bulletin. ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING. Condition: Poor engine running, reduced power, engine warning lamp illuminated. Technical Background: Technical Product Information (TPI) to assist Retailers when diagnosing poor engine running or misfires. Service: The following TPI should be carried out sequentially to ensure the root cause and analysis of the concern are identified without unnecessary work or repetitive actions taking place.
2053177/62020-01-09. Service bulletin. ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM. Condition: Customer will not be aware of any fault codes. Workshop may discover spurious fault codes whilst running a Diagnostic Trouble Code (DTC) log as part of other investigations on the vehicle. Technical Background: The attached document contains all of the current known Spurious DTCs for all vehicle variants. Should a particular TPI be listed as Archived within the attached document the TPI can no longer be viewed within Elsa pro, in this case please refer to the instructions with the attached document regarding the DTC description and actions (if any) which should be conducted Service: During routine diagnostic interrogation of vehicle systems use the attached document to determine the course of action to be taken.
2055760/12019-11-07. Service bulletin. ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM. Customer statement / workshop findings: Software reprogramming or replacement of the active engine mount control unit must be carried out when the active engine mounts are replaced with Part number 4M0 199 255/6 BH. Technical background: Current software is incompatible with active engine mounts part numbers 4M0 199 255/6 BH. When the active engine mounts are replaced with the above part numbers, the active engine mount control module must be reprogrammed or replaced.
2055898-12019-09-23. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS; EQUIPMENT. Whining noise and/or oil leaking from the alternator belt tensioner
2049586-52019-09-23. Service bulletin. ENGINE; FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS. Misfiring, W12 TSI - Excessive carbon build up cylinder leakage
2055664-12019-08-19. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL. DTC P14AB00 and/or other related exhaust flap DTC's - Warning lamp evident within the DIP
2055535-12019-08-19. Service bulletin. ENGINE AND ENGINE COOLING. Bentayga W12 TSI - Engine hesitates and jerks during acceleration
2052213-32019-07-29. Service bulletin. ENGINE AND ENGINE COOLING. Bentayga - Tailgate motor failure
2053429-32019-07-29. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL. Emission control system lamp illuminated - DTC P044100 evident
2045686-42019-07-29. Service bulletin. ENGINE AND ENGINE COOLING. Bentayga - Engine oil pressure warning
2053424.22019-07-01. Service bulletin. ENGINE. Bentayga W12 - Misfire after start up in cold conditions
2053351.42019-07-01. Service bulletin. ENGINE. Buzzing noise from engine area
2053350.22019-07-01. Service bulletin. ENGINE. W12 - Oil leak from engine
2053348.32019-07-01. Service bulletin. ELECTRICAL SYSTEM; ENGINE. W12 Engine management light on - Turbocharger speed sensor DTC's stored
2052962.42019-07-01. Service bulletin. ENGINE; ELECTRICAL SYSTEM. Bentayga - W12 - Engine control module replace test functionality
2051893.32019-07-01. Service bulletin. ENGINE AND ENGINE COOLING. Engine coolant - Overheat condition
2051893.22019-07-01. Service bulletin. ENGINE AND ENGINE COOLING. Engine coolant - Overheat condition
2051219.52019-07-01. Service bulletin. ENGINE. W12 TSI Camshaft Phaser Position Related DTC
2051205.22019-07-01. Service bulletin. ENGINE. Emission control warning displayed - (DTC) P227900 - Intake air leak
2051187.32019-07-01. Service bulletin. ENGINE. Poor Engine Running Complaints (Misfires) Petrol Engines Only
2050334.52019-07-01. Service bulletin. ENGINE. Ticking noise from engine bay

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