Skip to content
Fuel systemPart report

2015 BMW X3 Fuel system Problems

Complaints
26about this part
Share
25%of 105 total for the year
Median mileage
92,000miles
Trend
StableComplaints filed in the last 3 full calendar years are within 25% of the 3 years before.

NHTSA recorded 26 complaints about the fuel system of the 2015 BMW X3, 25% of the 105 complaints for this model year. Where a mileage was given, the median is 92,000 miles. 3 a fire, according to the filers. 2 recall campaigns on record are filed under a similar system.

Example complaints

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

“On march 4, 2018, while at a red light at an intersection in boca raton, fl, all of sudden, no warning, my Bmw X3 started to smell of smoke, then smoke started to come out of the hood. I had to barely make it to the side of the road, leave it at an entrance of a plaza, which then began to smoke overwhelmingly. Once I made it out of the car, the flames came out of the hood and the car became fully engulfed within seconds.”

NHTSA complaint #11076341, filed 2018-03, 90,000 miles

“Check engine light on diesel engine come on multiple times since car hit 40k miles. Luckily it's under warrenty, over 10k in repairs in 2 months. New file injectors, oil pump, dtf filter, ect.”

NHTSA complaint #11099815, filed 2018-06, 40,000 miles

“Suffered from high pressure fuel pump failure. The car was in motion on a city street when it had a drivetrain malfunction. Pulled vehicle over and turned off and vehicle would not start again. When take to repair shop for diagnosis it was the high pressure fuel pump malfunction. Also for some reason the fuel pump that was installed in the car had a connection bigger than the replacement part database. The connectors plug size was for an 8 cylinder vehicle and the car is only a 4 cylinder. The replacement part was difficult to find due to difference in size of connection plug. …”

NHTSA complaint #11231597, filed 2019-07, 94,000 miles

“Fuel pump failed, leading to overheating notice, leading to engine cutting out while driving. I was on one lane road 50 MPH speed limit and able to drift to side of road at around 10-15mph, but if I was on freeway and engine cut and had to get to side of road at 10-15mph it would have been extremely dangerous. Car towed to BMW dealership, replaced water pump, but since 2015 x3 35i not subject to recall , paid out of pocket.”

NHTSA complaint #11609910, filed 2024-08

“This is a very common malfunction happening with this motor/fuel injection system. N47T/N57T DIESEL FUEL INJECTORS: LTD WTY EXTENSION TO 10 YEARS/120,000 MILES. The vehicles listed have the same engine as mine, yet my specific model is not listed. Please can I have a letter explaining to the dealership that this is a faulty fuel injector and the warranty extension should cover my vehicle as well. SI B01 09 19 (DC 13 53 90 06 00)”

NHTSA complaint #11554479, filed 2023-11

Related recalls

Related service bulletins

Fuel system: other model years

YearComplaintsShare of year
202513%
202222%
202165%
202076%
201942%
20171718%
20161012%
20152625%
201422%
2013178%
201212%
201122%
200823%
200654%
200522%
200475%

Other parts of the 2015 BMW X3

Engine
29 complaints
Electrical system
22 complaints
Engine cooling
15 complaints
Other or unknown
13 complaints
Air bags
10 complaints
Transmission and drivetrain
9 complaints
Brakes
8 complaints
Vehicle speed control
7 complaints
Seats
6 complaints
Body and structure
3 complaints
Seat belts
2 complaints
Exterior lighting
1 complaints

← All problems reported for the 2015 BMW X3

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 29, 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