2014 BMW 435I engine problems
10 owner complaints filed with NHTSA name the engine on the 2014 BMW 435I — 43% of all complaints for this model year.
What owners report
“Accelerated car after stop sign. Heard a loud pop and loss of power. Looked under hood and found the charge pipe plastic busted and off the throttle body.”
filed Oct 6, 2020
“My vehicle has 64,000 miles and I was exiting the driveway and accelerating up to 45mph when all the sudden I encountered a complete loss of power with sounded like a bang in the engine. My car immediately slowed down to under 30mph and started shaking. Luckily I was only 2 minutes from my house. I…”
filed Feb 26, 2020
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Other reported problem areas on the 2014 BMW 435I
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.