Oil pump failure due to fracturing plastic component
ENGINE
7 NHTSA complaints · 2025-08 → 2026-06
“I am writing to formally report a potential safety-related defect involving BMW vehicles equipped with the B58TU engine, primarily affecting model years 2019 through 2021. My vehicle experienced a sudden loss of engine oil pressure that resulted in catastrophic engine failure”
“Low oil sensor continues to light up and says i am low on oil. Found out that my oil pump was the main cause of the issue. At this time I have to have the oil pump replaced”
“The contact owns 2020 BMW X7. The contact stated while driving 30 MPH, the message "Oil Pump Leak Over - Get the Vehicle Towed to Local Service Dealer" was displayed”