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What 8 owners told NHTSA about the 2019 BMW 8 Series Gran
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.
2 of 8 complaints match · Engine · clear filters
Feb 28, 2024Engine
The Coolant tank is known to have and cause leakage by possible high temperatures and over-expansion. When this happens the coolant leaks all over critical engine components such as fuel injectors causing a short and risk of fire. Leaking coolant can also cause many other safety problems such as slippery brakes and/or tires. Fortunately, this hasn't happened to my vehicle yet. I have spoken with several owners who have had this issue happen to them. It would be worth investigating to see if a safety recall is needed. Preventative measures should be taken. Thanks.
NHTSA ODI 11574481
May 17, 2021AirbagsEngineCrash
2019 M850i XDrive. Consumer writes regarding unintended acceleration of vehicle. THE CONSUMER STATED WHILE ATTEMPTING TO PARK, THE VEHICLE SURGED OVER A RETAINING WALL INTO THE SECOND FLOOR OF A BUILDING. SMOKE EMITTED FROM THE VEHICLE. THE CONSUMER STATED THE AIRBAG DID NOT DEPLOY.
NHTSA ODI 11417452
Working with the data? Download all 8 complaints as CSV · fetched from NHTSA July 20, 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 2019 BMW 8 Series Gran verdict →