Mileage when the problem started
Owner reports
Selected complaints filed with NHTSA by 2008 BMW X3 owners, lightly cleaned up (personal details are redacted by NHTSA).
The contact owned a 2008 BMW X3. The contact stated while driving at an undisclosed speed, he turned on the heater and became aware of smoke coming from under the hood of the vehicle. The vehicle then started to overheat, and the coolant temperature warning light and the check engine warning illuminated. The contact stated that he veered off the road and turned the vehicle off. The contact then stated that he waited a few minutes and allowed the engine to cool down. Additionally, the contact stated that he added water to the radiator after the engine had cooled down. The contact then stated that he restarted the vehicle and while driving, he noticed smoke coming from under the hood of the vehicle before the vehicle stalled. The vehicle failed to restart. The vehicle was inspected by an independent mechanic where the contact was informed that the engine failed and needed to be replaced. …
The contact's wife owns a 2008 BMW X3. The contact stated while driving at 40-45 MPH, he saw smoke coming out from underneath the hood of the vehicle. The contact was unsure whether there were warning lights illuminated. The contact veered to the side of the road. The contact then opened the hood of the vehicle and saw flames. The contact was able to extinguish the flames with the assistance of the fire department. There were no injuries sustained. The contact was unsure whether a fire department report and a police report were filed. The vehicle was towed to the contact's residence. The contact stated that a couple of days later, he was able to restart and drive the vehicle. The contact later received notification of NHTSA Campaign Number: 22V119000 (ENGINE AND ENGINE COOLING) however, the part to do the recall repair was not yet available. …
The contact owns a 2008 BMW X3. The contact stated while driving 30 MPH, the engine was shutting off inadvertently. Several unknown warning lights were illuminated. Additionally, the contact stated while driving at an undisclosed speed, the vehicle stalled in the middle of the road. The contact was unable to veer to the side of the road. The contact was able to restart the vehicle after several attempts. The contact drove back to her residence. The contact stated that the failure had been reoccurring while driving. The contact later received notification of NHTSA Campaign Number: 22V119000 (Engine and Engine Cooling) however, the part to do the recall repair was not yet available. The local dealer was contacted several times and informed the contact that parts were not yet available. The vehicle was not diagnosed or repaired. …
The contact owns a 2008 BMW X3. The contact stated while driving 25-30 MPH, he smelled a burning odor and saw smoke coming out from underneath the hood. The contact veered to the side of the road and allowed the vehicle to cool down. The contact was able to continue driving. The contact stated that the failure had been reoccurring. The vehicle was taken to several independent mechanics who informed the contact that they could not duplicate the failure. The contact later received notification of NHTSA Campaign Number: 22V119000 (Engine and Engine Cooling) that he associated with the failure; however, the part to do the recall repair was not yet available. The local dealer was 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 contact owns a 2008 BMW X3. The contact received notification of the NHTSA Campaign Number: 22V119000 (Engine and Engine Cooling). The contact stated that after attempting to turn on the heat, the heat failed to properly operate. The contact stated that the heat was either too low or too hot. The contact was concerned that the system would overheat. No warning lights were illuminated. The dealer was notified of the failure and the contact was informed that parts were not available for the recall repair. The vehicle was not diagnosed or repaired. The contact stated that the manufacturer exceeded a reasonable amount time for the recall repair. The local dealer was made aware of the issue and confirmed that parts were not yet available for the recall repair. The manufacturer was not notified of the failure. The failure mileage was approximately 115,000. …
The problem with the 2008 BMW X3 transmission is going to get someone KILLED!! This transmission DOES NOT RESPOND when depressing the accelerator at random times & HAS DONE THIS SINCE THE DAY I BOUGHT IT. it happened once after pulling away from an ezpass booth - the car just froze and would not accelerate nearly causing an accident. Now it has caused an accident. How are you not doing anything when this has CAUSED DEATHS!!! here is a link to a blog that shows many bmw x3 owners have the problem - some have had their cars replaced by bmw and others have been ignored. this is a serious safety issue that is being ignored by the manufacturer (similar to the toyota issue). please investigate before someone gets killed. http://www.bimmerfest.com/forums/showthread.php?t=262130.
The contact's daughter owns a 2008 BMW X3. The contact's daughter received notification of NHTSA Campaign Number: 22V119000 (Engine and Engine Cooling) however, the part to do the recall repair was not yet available. The contact stated that while driving at an undisclosed speed, a burning odor was detected. The contact pulled over and waited until the vehicle cooled down, then restarted the vehicle. The vehicle was not diagnosed nor repaired by an independent mechanic or dealer. The manufacturer was not made aware of the failure. The failure mileage was approximately 188,000. VIN tool confirms parts not available.
The contact owns a 2008 BMW X3. The contact stated when she picked up her vehicle from the dealer after having NHTSA Campaign Number:17V683000 (Engine And Engine Cooling) completed while driving at 40 MPH, the vehicle started overheating. The contact was able to pull over and when shutting off and attempting to restart the vehicle, the vehicle would not start. The dealer was contacted, and they stated the vehicle needed to be diagnosed. The manufacturer was contacted, and they also stated the vehicle needed to be diagnosed. The failure mileage was 170,000
The contact owns a 2008 BMW X3. The contact received notification of NHTSA Campaign Number: 22V119000 (Engine and Engine Cooling) however, the part to do the recall repair was not yet available. The contact stated that while driving at an undisclosed speed, there was smoke coming from underneath the hood and the exhaust pipe. The vehicle was not diagnosed nor repaired by an independent mechanic or dealer. The manufacturer was not made aware of the failure. The failure mileage was approximately 200,000. VIN tool confirms parts not available.
The contact owns a 2008 BMW X3. The contact stated that while driving at 20 MPH in cold weather, there was smoke coming from the engine compartment. There were no warning lights illuminated. The local dealer was not contacted. The vehicle was not diagnosed or repaired. The manufacturer was contacted; however, the contact received no response. The contact stated that the failure was related to NHTSA Campaign Number: 22V119000 (Engine and Engine); the VIN was included. The failure mileage was approximately 200,000.
Related recalls
Engine and engine cooling › Exhaust system › Emission control › Crankcase (pcv)
BMW of North America, LLC (BMW) is recalling certain 2008-2013 1 Series Coupe (128i); 2007-2013 3 Series Coupe (328i, 328xi, 328i xDrive); 2007-2010 X3 SAV (X3 3.0si, X3 xDrive30i); 2008-2013 1 Series Convertible (128i); 2006-2011 3 Series Sedan (325i, 325xi, 328i, 328xi, 328i xDrive, 330i, 330xi); 2006-2012 3 Series Wagon…
Remedy: This recall supersedes and expands previous NHTSA recalls 17V-683 and 19V-273. Dealers will install an electrical wiring harness with fuse protection for the PCV Valve heater in potentially affected vehicles, free of…
Engine and engine cooling › Exhaust system › Emission control › Crankcase (pcv)
BMW of North America, LLC (BMW) is recalling certain 2008-2011 128i and 2007-2011 328i, 328xi, 328i xDrive, 525i, 525xi, 528i, 528xi, 530i, 530xi, X3 3.0si, X3 xDrive30i, X5 xDrive30i, Z4 3.0i, Z4 3.0si and Z4 sDrive30i vehicles. The heater for the positive crankcase ventilation (PCV) valve may short circuit.
Remedy: BMW will notify owners, and dealers will replace the PCV valve heater, free of charge. Interim letters were mailed on November 27, 2017. Owners will receive a second notification by the end of October 2018.
Engine complaints in other X3 years
Frequently asked questions
How common are engine problems on the 2008 BMW X3?
NHTSA has 40 complaints about the engine & cooling of the 2008 BMW X3, 33% of the model year's 122 complaints.
Is there a recall for 2008 BMW X3 engine problems?
Yes — NHTSA recall 22V-119 (crankcase (pcv), Mar 2, 2022); NHTSA recall 17V-683 (crankcase (pcv), Oct 30, 2017). Recall repairs are free at authorized dealers.
At what mileage do 2008 BMW X3 engine problems start?
Half of the complaints with a recorded mileage happened before about 107,000 miles.
Is it dangerous?
Owners linked 2 crashes, 2 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.