2015 BMW 428I engine problems
10 owner complaints filed with NHTSA name the engine on the 2015 BMW 428I — 13% of all complaints for this model year.
What owners report
“The contact owns a 2015 BMW 428I. The contact received notification of NHTSA Campaign Number: 24V608000 (Engine and Engine Cooling, Electrical System); however, the part to do the recall repair was unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for…”
filed Apr 3, 2025
“Turbo lines leaking. My model vehicle is the same N20 engine components that were installed with the f30s in prior years. BMW had an in house recall for specific models and vins but did not include mine even though they were installed with the same issues that the previous models had. Now, the…”
filed Feb 26, 2025
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Related service bulletins
Inlet Hose Return
B062626 · Other · issued May 1, 2026
Engine problems in other 428I years
| Year | Reports | Share |
|---|---|---|
| 2016 428I | 6 | 14% |
| 2014 428I | 10 | 28% |
Other reported problem areas on the 2015 BMW 428I
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.