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 113 owner complaints about the 2011 BMW X3, most often about the engine. 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 October 5, 2026. Updated daily. Photo: IFCAR, Public domain.
113 complaints grouped by the system owners reported.
| System | Complaints | Crash, fire or injury |
|---|---|---|
| Engine | 31 | 2 |
| Engine and engine cooling | 24 | 0 |
| Power train | 23 | 2 |
| Electrical system | 22 | 2 |
| Steering | 21 | 0 |
| Exterior lighting | 10 | 0 |
| Vehicle speed control | 5 | 2 |
| Air bags | 5 | 0 |
| Electronic stability control (ESC) | 4 | 0 |
| 8 other systems | 11 | 1 |
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 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. Damaged lower anchor bars may increase the child's risk of injury in the event of a crash.
Risk. SUDDEN LOSS OF POWER STEERING ASSISTANCE COULD INCREASE THE RISK OF A CRASH.
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
Federal investigations that included the 2011 BMW X3, and the recalls they led to.
Recent engine complaints filed with NHTSA, shortened. Personal details are removed.
I had my car towed into bmw dealership for a vanos recall repair,it went in for the repair the repair was "done" but before picking it up they told me they were unable to qc/start my engine to verify the repair claiming that because my camshaft position sensor was removed (it was removed to…
I own a 2011 BMW X3 with an N55 engine and am experiencing VANOS-related issues consistent with TSB SIB 11 02 13 and Recall 23V-707. While my VIN isn’t currently listed, my vehicle falls within the affected model years, and I’m seeing identical DME fault codes (130E11, 120408) and drivability…
In July 2022, the VANOS bolts in my 2011 BMW X3 xDrive28i failed, causing major internal engine damage. This is the exact defect later identified under BMW Recall 23V-707. The bolts sheared off while driving, disabling the vehicle. I paid $5,000 out of pocket for full repairs using OEM parts at…
Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.