Mileage when the problem started
Owner reports
Selected complaints filed with NHTSA by 2015 BMW X3 owners, lightly cleaned up (personal details are redacted by NHTSA).
The contact owned a 2015 BMW X3. The contact stated while her husband was driving at 65 MPH with her in the front passenger seat, the vehicle stalled. A message indicating a power train malfunction was displayed. The contact's husband was able to veer to the side of the road. The contact noticed dark smoke coming through the AC vents. The contact stated upon opening the hood, her husband saw fire. The contact immediately exited the vehicle. The contact was able to extinguish the fire with the assistance of the fire department. However, the engine compartment and the front passenger's side end of the vehicle had melted. A fire department was filed. There was no police report filed. There were no injuries sustained. The vehicle was towed to a tow lot where it was totaled. The contact associated the failure with NHTSA Campaign Number: 21V907000 (Fuel System, Diesel). …
The vehicle was driven 30 miles and parked at 9am weather was in the 30s-40s F. There were no check engine light, warning lights or abnormal readings on the gauges during the commute. At approximately noon, the vehicles was started and idled for approximately 20 min, it was not driven or moved from the parking spot, the car did not reach full operating temp. Smoke with a burnt plastic and electrical odor was noted emanating from under the hood while parked idling. The car was immediately shut off and exited. The driver went inside to get help. After returning to the vehicle in approximately 5minutes it was fully engulfed in flames. The fire department came to put out the fire. The vehicle is a total loss. The fire damaged adjoining vehicles and the property where it was parked. The vehicle was towed back to my residence where it remains for evidence. …
Vehicle was idle in the driveway next to my home and had not been driven since the night before. That morning, I started to smell what I thought was an electronic overheat of some sort in the house. When I inspected outside, the entire front end of the vehicle was on fire and the fire department needed to respond. The fire spread rapidly along the side of my home causing significant damage to my property as well as my neighbor's property. Our safety was put at risk because this fire could have occurred overnight while my wife, children and I were sleeping since the vehicle was not being operated at the time the fire happened. Representatives from my insurance company removed the vehicle and had it inspected at their facility, where they determined the vehicle to be a total loss as the entire front half of the car burned. …
The contact owns a 2015 BMW X3. The contact received notification of NHTSA Campaign Number: 24V608000 (Engine and Engine Cooling, Electrical System); however, the part to do the recall repair was unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact stated that while driving at approximately 30 MPH, there was a burning odor coming through the vents on the dashboard. The contact stated that she had not observed any warning lights being illuminated. The contact stated that the odor was intermittent but had been occurring for almost 4 months. The contact had stopped driving the vehicle out of concern that the vehicle might catch on fire. The dealer and the manufacturer were contacted. …
The contact owns a 2015 BMW X3. The contact stated while driving 40-50 MPH, the check engine warning light illuminated and the message "Engine Overheated -Stop Vehicle Immediately" was displayed. The contact parked and turned off the vehicle. The vehicle was later restarted, but the message "Engine Overheated Stop - Vehicle Immediately" was displayed again. The contact stated that the vehicle stalled while driving. The vehicle was taken to an independent mechanic, who determined that the water pump had overheated and needed to be replaced. The vehicle was then towed to the dealer, who also determined that the water pump needed to be replaced. The vehicle was not repaired. The contact related the failure to NHTSA Campaign Number: 24V608000 (Engine and Engine Cooling, Electrical System); however, the VIN was not included in the recall. …
The contact owns a 2015 BMW X3. The contact stated that the check engine and coolant warning lights were illuminated. The contact received notification of NHTSA Campaign Number: 21V907000 (Fuel System, Diesel) however, the part to do the recall repair was unavailable. The vehicle was taken to the local dealer and it was confirmed that parts were not yet available. The vehicle was diagnosed and the contact was informed that coolant was leaking into the engine. The contact was advised not to drive the vehicle. The vehicle was not repaired. The contact stated that the manufacturer exceeded a reasonable amount of time for the recall repair. The manufacturer was notified but no further assistance was provided. The approximate failure mileage was 85,000. VIN tool confirms parts not available.
The contact owns a 2015 BMW X3. The contact stated that while operating the vehicle the check engine warning light would remain illuminated. The vehicle was taken to the local dealer who diagnosed that the #3 fuel injector was faulty and needed to be replaced. The vehicle was repaired but approximately 3 weeks later the failure reoccurred and the vehicle was returned to the dealer who diagnosed that the #4 injector was faulty. The vehicle was not yet repaired. The manufacturer was notified of the failure but no assistance was offered. The failure mileage was 58,451. Consumer's vehicle is not listed on the 10year/120k extended warranty, the document list error codes (ODB2) that indicate the injector should be replaced under warranty.
The contact owns a 2015 BMW X3. The contact received notification of NHTSA Campaign Number: 24V608000 (Engine and Engine Cooling, Electrical System); however, the part to do the recall repair was unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The contact stated there was an abnormal burning odor coming from the engine compartment. There were no warning lights illuminated. The dealer was contacted. The manufacturer was made aware of the issue. The manufacturer referred the contact to the NHTSA Hotline to report the failure. The failure mileage was 120,000. VIN tool confirms parts not available.
The contact owns a 2015 BMW X3. The contact received notification of NHTSA Campaign Number: 24V608000 (Engine and Engine Cooling, Electrical System); however, the part to do the recall repair was not yet available. The contact stated that while the vehicle was parked in the driveway, the contact noticed a coolant leak on the floor. The local dealer was not contacted. The vehicle was not diagnosed or repaired. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the failure. The failure mileage was approximately 125,000. VIN tool confirms parts not available.
The contact owns a 2015 BMW X3. The vehicle was repaired under NHTSA Campaign Number: 24V608000 (ENGINE AND ENGINE COOLING, ELECTRICAL SYSTEM). The contact stated that on a separate occasion, the vehicle was taken to an independent mechanic for maintenance, and the contact was informed that the water pump had failed. The contact showed the independent mechanic the receipt for when the vehicle was repaired under the recall for the water pump. The contact was informed that the water pump was not replaced. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was 71,245.
Related recalls
Engine and engine cooling › Exhaust system › Emission control › Gas recirculation valve (EGR valve)
BMW of North America, LLC (BMW) is recalling certain 2013-2018 BMW 328d and 328d xDrive, 2014-2018 328d Sports Wagon and 328d xDrive Sports Wagon, 2014-2016 535d and 535d xDrive, 2015 740Ld xDrive, 2015-2017 X3 xDrive28d SAV and 2014-2017 X5 xDrive35d SAV vehicles equipped with an Exhaust Gas Recirculation (EGR) module with an…
Remedy: BMW will notify owners, and dealers will inspect and replace the EGR cooler as necessary. If a leak has already occurred, the engine intake manifold will also be replaced. These repairs will be made free of charge.
Engine complaints in other X3 years
Frequently asked questions
How common are engine problems on the 2015 BMW X3?
NHTSA has 44 complaints about the engine & cooling of the 2015 BMW X3, 42% of the model year's 105 complaints.
Is there a recall for 2015 BMW X3 engine problems?
Yes — NHTSA recall 18V-755 (gas recirculation valve (egr valve), Oct 25, 2018). Recall repairs are free at authorized dealers.
At what mileage do 2015 BMW X3 engine problems start?
Half of the complaints with a recorded mileage happened before about 76,000 miles, and 11% before 25,000 miles.
Is it dangerous?
Owners linked 0 crashes, 6 fires and 0 injuries to engine & cooling problems on this model year. If you notice symptoms, have the car checked before driving further.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.