NHTSA Complaint #11697131 — 2020 BMW M340I

ENGINE issue reported to NHTSA

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Complaint Details

ODI Number	11697131
Vehicle	2020 BMW M340I
Component	ENGINE
Date of Incident	September 17, 2025
Date Filed	November 3, 2025
Mileage	N/A miles
Crash	No
Fire	No
Injuries	0
Deaths	0
Vehicle Towed	No
State	MA

Consumer Description

My oil pump went out causing Low pressure codes and resulting in me paying over 2 grand to get it repaired, They super seeded the oil pump they used to use with a new one and theirs many other reports online etc of the 2020 bmw m340 oil pump going out due to plastic internals which can lead to engine failure .

Related Complaints for the 2020 BMW M340I

Other ENGINE Complaints

#11718142 — February 15, 2026 — The ignition start is not clean and delayed. There is already a recall 25V-644. There is "No remedy available" for t...

#11690406 — September 29, 2025 — Oil pump common issue of made out plastic cause miss interpretation of oil pressure. Developing engine issues under 5...

#11689265 — September 23, 2025 — Hi. I’d like to point out I have not had an incident YET thankfully. However, I want to highlight that the early M340...

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#11652542 — April 3, 2025 — Car will not measure oil past 20%. Seems like lots of 2020 models have a faulty production oil pump. Car is now out o...

Recent Complaints for the 2020 BMW M340I

#11718142 — ELECTRICAL SYSTEM — February 15, 2026 — The ignition start is not clean and delayed. There is already a recall 25V-644. There is "No remedy available" for t...

#11714559 — ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE (PCV) — January 30, 2026 — The contact owns a 2020 BMW M340I. The contact stated that after an oil change was performed by an independent mechan...

#11707622 — ENGINE AND ENGINE COOLING — December 29, 2025 — The contact owns a 2020 BMW M340I. The contact stated that upon starting the vehicle, the contact noticed a thick whi...

#11690406 — UNKNOWN OR OTHER — September 29, 2025 — Oil pump common issue of made out plastic cause miss interpretation of oil pressure. Developing engine issues under 5...

#11689265 — UNKNOWN OR OTHER — September 23, 2025 — Hi. I’d like to point out I have not had an incident YET thankfully. However, I want to highlight that the early M340...