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What 6 owners told NHTSA about the 2014 BMW 750li

These are the actual owner complaints behind this car’s reliability verdict, filed with the federal government, unedited. They’re unverified reports, not confirmed defects: read them as leads for your pre-purchase inspection, not a diagnosis.

All (6)Fuel system (2)Airbags (1)Body & structure (1)Driver assistance (1)Engine (1)Engine & cooling (1)Latches & locks (1)

1 of 6 complaints match · Engine · clear filters

Mar 19, 2021Engine

TL* THE CONTACT OWNS A 2014 BMW 750 LI. THE CONTACT STATED THAT WHILE OPERATING THE VEHICLE, THERE WAS GRAY AND WHITE SMOKE COMING FROM THE EXHAUST TAILPIPES. THE VEHICLE WAS TAKEN TO WALKER BMW LOCATED AT 6655 COLISEUM BLVD, ALEXANDRIA, LA 71303 TO BE DIAGNOSED. THE CONTACT WAS INFORMED THAT THE ENGINE VALVE STEM SEALS WERE FAULTY AND NEEDED TO BE REPLACED. THE VEHICLE WAS NOT YET REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 115,000.*DT*JB

NHTSA ODI 11403929

Working with the data? Download all 6 complaints as CSV · fetched from NHTSA July 26, 2026

How to use these: a complaint is one owner’s report, filed voluntarily and published unverified. Patterns matter more than any single story. If several owners describe the same failure at similar mileage, put that system at the top of your pre-purchase inspection list. Back to the full 2014 BMW 750li verdict →