Skip to content
Engine coolingPart report

2012 BMW X3 Engine cooling Problems

Complaints
2about this part
Share
5%of 42 total for the year
Median mileage
90,834miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 2 complaints about the engine cooling of the 2012 BMW X3, 5% of the 42 complaints for this model year. Where a mileage was given, the median is 90,834 miles.

Fewer than 15 complaints name this part, so treat the figures as a rough indication only.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“The contact owns a 2012 BMW X3. The contact stated while driving 40 MPH, the vehicle was driving rough before stalling with the drivetrain malfunction warning light illuminated. The vehicle was taken to the dealer where the vehicle was diagnosed with a fault code variable camshaft timing control. The dealer made other repairs to the vehicle, and the fault codes disappeared. However, the contact stated that the failure persisted. The contact took the vehicle back to the dealer and a local mechanic who confirmed a failure with the VANOS system. …”

NHTSA complaint #11569246, filed 2024-02, 92,669 miles

“The contact owns a 2012 BMW X3. The contact stated while driving at an undisclosed speed, the vehicle was shaking and hesitating during acceleration. An unknown warning light was illuminated. The vehicle was taken to an independent mechanic who related the failure to NHTSA Campaign Number: 14V176000 (Engine and Engine Cooling) however, the VIN was not included in the recall. The vehicle was not repaired. The manufacturer was made aware of the failure and advised the contact to file a complaint with the NHTSA. The failure mileage was approximately 89,000.”

NHTSA complaint #11467813, filed 2022-06, 89,000 miles

Related service bulletins

Engine cooling: other model years

YearComplaintsShare of year
202011%
201974%
201845%
20172224%
20161822%
20151514%
20141922%
2013136%
201225%
20112421%
20101444%
2009316%
20081523%
20071616%
200643%
200533%
2004118%

Other parts of the 2012 BMW X3

Air bags
12 complaints
Engine
8 complaints
Steering
7 complaints
Transmission and drivetrain
7 complaints
Vehicle speed control
6 complaints
Brakes
5 complaints
Other or unknown
5 complaints
Seats
4 complaints
Electrical system
2 complaints
Seat belts
2 complaints
Fuel system
1 complaints

← All problems reported for the 2012 BMW X3

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 27, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology