Bmw 430i Engine Problems
2 owner complaints filed with NHTSA across 1 model years.
Complaints by Year
Worst year: 2025. Best year: 2025.
Owner Reports
A representative sample of complaints filed with NHTSA.
Engine · 2025 2
1 week after the BMW dealer replaced the battery under the warranty (after the car was towed due to the power loss from drive train malfunction) Engine Check, Drive train malfunction, and Oil level measurement inactive signals popped up ...
Engine · 2025 1
This is the third Check Engine, Drive train malfunction, Power Supply error messages popped up. Dealership replaced the battery at the first visit, replaced the starter at the second visit. Error messages appeared one week after the seco...