2053351/7
Service Bulletin Details
Public Details for: 2053351/7
Buzzing noise from engine area. Customer statement / workshop findings 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
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Technical product information Topic Market area Brand Transaction No. Level Status Release date Buzzing noise from engine area Bentley: worldwide (2WBE),Hongkong-Macau (5HK) Bentley 2053351/7 EH Approval New customer code Object of complaint Complaint type Position engine -> engine operation noise, vibration Vehicle data W12 - Bentayga - New Continental GT - GTC & New Flying Spur Sales types Type 3S31BB 3S31BB 3S31BB 3S31BB 3S31BB 3S41BB 3S41BB 3S41BB 4V14A9 4V14A9 4V14A9 4V14A9 4V14A9 4V14A9 4V14G9 4V14G9 4V14G9 ZG21BB ZG21BB ZG21BB MY 2018 2019 2020 2021 2022 2019 2020 2021 2017 2018 2019 2020 2021 2022 2020 2021 2022 2020 2021 2022 Brand Designation Engine code E * E * E * E * E * E * E * E * E * E * E * E * E * E * E * E * E * E * E * E * Documents Document name master.xml Gearbox code * * * * * * * * * * * * * * * * * * * * Final drive code * * * * * * * * * * * * * * * * * * * * Technical product information Buzzing noise from engine area Transaction No.: 2053351/7 Customer statement / workshop findings 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. Technical background A buzzing noise can be generated by the oil pump when the engine is running at idle. Production change * Measure Test a comparable vehicle with the same Engine derivative. If the same noise is apparent on the comparable vehicle and no oil pressure warnings or relevant DTC’s are stored then the noise can be considered a characteristic of the vehicle and no further action should be taken. Warranty accounting instructions A groundless parts replacement will be redebited.