Engine and engine cooling: engine
Risk. Loose or broken VANOS unit bolts can result in an engine stall, increasing the risk of a crash.
NHTSA has logged 32 owner complaints about the 2010 BMW X3, most often about the engine and engine cooling. It is covered by 4 safety recalls, and for recall 23V-707 the manufacturer reports only 34% of affected cars repaired.

Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through January 6, 2025. Updated daily. Photo: Thesupermat, CC BY-SA 3.0.
32 complaints grouped by the system owners reported.
| System | Complaints | Crash, fire or injury |
|---|---|---|
| Engine and engine cooling | 14 | 0 |
| Air bags | 10 | 1 |
| Engine | 6 | 1 |
| Electrical system | 4 | 1 |
| Seats | 2 | 1 |
| Steering | 2 | 0 |
| Visibility/wiper | 1 | 0 |
Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.
Each ring shows the share of affected cars repaired, from the manufacturer’s latest quarterly report to NHTSA. Recall repairs are free at authorized dealers.
Risk. Loose or broken VANOS unit bolts can result in an engine stall, increasing the risk of a crash.
Risk. An inflator explosion may result in sharp metal fragments striking the driver or other occupants resulting in serious injury or death.
Risk. An electrical short can cause the parts within the PCV valve to melt, increasing the risk of a fire, even when the vehicle is not in use.
Risk. Should the system fail, in the event of a crash, the front passenger air bag would be deactivated, increasing the risk of personal injury.
Recalls apply to specific cars. To see whether a recall is still open on yours, enter the 17-character VIN at nhtsa.gov/recalls or with BMW.
Bars show complaints per model year. Colors show the CarFlaw verdict: complaints weighted for crashes, fires and injuries, adjusted for years on the road and compared with the X3 median. How we score
2010 BMW X3 4-DR w/SAB in NHTSA's New Car Assessment Program. Photos are from NHTSA's crash tests.
Recent engine and engine cooling complaints filed with NHTSA, shortened. Personal details are removed.
The contact owns a 2010 BMW X3. The contact stated that after the dealer had performed the recall repair of NHTSA Campaign Number: 22V119000 (Engine and Engine Cooling); the vehicle experienced a significant rough idle, and abnormal whistling and squealing sounds were coming from the engine while…
The contact owns a 2010 BMW X3. The contact received notification of NHTSA Campaign Number: 23V707000 (Engine and Engine Cooling); however, the part to do the recall repair was not yet available. The contact stated that while starting the vehicle, several unknown warning lights illuminated, and the…
The contact owns a 2010 BMW X3. The contact received notification of NHTSA Campaign Number: 23V707000 (Engine and Engine Cooling); however, the part to do the recall repair was not yet available. The contact stated that while driving at various speeds and depressing the accelerator pedal, the…
Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.