Most common 2008 BMW X3 problems
Share of the 122 complaints; one complaint can involve more than one system. "~" is the median mileage when the problem started.
BMW X3 complaints by model year
Best X3 years: 2023, 2012, 2014. Years to avoid: 2021, 2019, 2025, 2020, 2013. Compare all years →
2008 BMW X3 recalls (5)
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…
Air bags › Frontal › Driver side › Inflator module
BMW of North America, LLC (BMW) is recalling certain 2008-2013 128i and 135i Convertibles, 128i, 135i, and M Coupes, 2007-2010 X3 30si and X3 xDrive30i, 2013-2015 X1 sDrive28i, X1 xDrive28i and X1 xDrive35i, 2007-2013 328i, 328i xDrive, 335i, 335is, 335i xDrive and M3 Coupes, 2006-2011 328i, 328xi, 328i xDrive, 325i, 325xi,…
Remedy: BMW will notify owners, and dealers will replace the driver air bag. On X5 and X6 vehicles, only the inflator will be replaced. All repairs will be performed free of charge. The recall began March 11, 2020.
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.
Air bags › Sensor › Occupant classification
BMW of North America, LLC (BMW) is recalling certain 2006-2010 BMW X3 2.5i, X3 3.0i and X3 xDrive30i Sports Activity Vehicles. The front passenger seat occupant detection mat that determines if, and how, the passenger frontal air bag should deploy in a crash may fatigue and develop cracks which could lead to a system failure.
Remedy: BMW will notify owners, and dealers will replace the front passenger seat occupant detection mat, free of charge. Interim owner notification letters were mailed on November 27, 2017.
Air bags › Frontal › Driver side › Inflator module
BMW of North America, LLC (BMW) is recalling certain model year 2008-2013 128i and 135i coupes and convertibles and 1 Series M coupes, 2006-2011 325i, 325xi, 328i, 328xi, 328i xDrive, 330i, 330xi, 335i, 335xi, 335i xDrive Sedans, 2009-2011 335d sedans, 2006-2012 325xiT, 328i and 328xi sports wagons, 2007-2013 328i, 328xi, 328i…
Remedy: BMW will notify owners, and dealers will replace the driver's frontal air bag module or inflator depending on the vehicle model, free of charge. The recall began March 9, 2018.
NHTSA defect investigations
Federal safety investigators have looked into a possible defect involving the 2008 BMW X3:
Desiccated Air Bag Inflator Rupture
From 2000 through 2017, Takata produced millions of air bag inflators using two types of phase-stabilized ammonium nitrate ("PSAN") propellant -- propellant 2004 and propellant 2004L. After prolonged exposure to high temperature cycles and humidity, inflators using propellant 2004 can degrade, causing the propellant to burn too quickly when ignited.
What 2008 BMW X3 owners say
Air bags all 61 →
The contact owns a 2008 BMW X3. The contact stated while driving at an undisclosed speed, the air bag warning light illuminated. The vehicle was taken to an independent mechanic, who diagnosed a failure with the front passenger's side seat occupant detection mat. The vehicle was not repaired. After investigating the failure, the contact related the failure to NHTSA Campaign Number: 17V605000 (Air Bags), but the VIN was not included. The manufacturer was notified of the failure and referred the contact to the NHTSA Hotline for assistance. The failure mileage was 142,000.
The steering angle sensor has faulted, at around 60,000 miles. This fault results in possible airbag failure, in conjunction with inability to perform safety breaking mechanisms, as well as disabling the cars 4x4 stability control features. BMW as well as other BMW third-party mechanics have told me this is a reoccurring problem and could pose a serious danger if in an accident. BMW officially told me to put a complaint in so that a recall could be performed. I will not pay 2000 for my airbags to work, as it is a feature required by law to operate properly. I will upload all necessary documentation if needed, should this complaint be taken into consideration.
Engine & cooling all 40 →
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. …
Transmission & drivetrain
I am working with a journalist at CNBC to get info about this death trap out since NHTSA is ignoring the issue completely. People are telling you their family members are injured and/or dying because 2008 BMW X3's simply loose power at 70mph and transmission issues that make this care not accelerate, jerk, stall, etc. I have been helping contact other owners in an effort to see if they have any unreported issues and many say their complaints were also ignored. when you try to accelerate, the transmission "thinks" about what gear it should be in. the vehicle hesitates, stalls slightly, and creeps along slowly before second gear catches. the rpms are erratic when accelerating. very unpredictable when trying to accelerate. the hesitation is the main issue, especially when trying to pull out of an intersection across traffic. …
NHTSA: please help, our 2008 (besides all lost time for the repaired recalls) our 2008 BMW X3 is suffering the exact as in the recall below; NHTSA 14V176000, the BMW dealer replaced the camshaft position sensors due to "engine problems"July 2020,miles 135,000 this did not fix the problem. That BMW dealer, nashua nh then called us to say it would be $4,500.00 to fix. Unsafe to drive, it lost power by 70% or greater-my wife, and I have been nearly _rear ended when this occured at higway sppeds-and slower local speeds ie 65mph or 30 MPH limits.....we had to stop driving for life safety. 1. How did BMW get away with not including the other yrs with same engine safety issues(ours 2008) and why did a BMW serv.advisor replace parts for over $1000.00 knowing that a BMW serv.bulletin had cited the manufacture defects? 3. Please help with recourse? …
2008 BMW X3 engines & fuel economy
| Engine | Transmission | Drive | MPG city / hwy / combined |
|---|---|---|---|
| 3.0L 6-cyl | 6-speed automatic | 4WD/AWD | 17 / 24 / 20 |
| 3.0L 6-cyl | 6-speed manual | 4WD/AWD | 16 / 23 / 19 |
EPA ratings. Class: SUV.
Frequently asked questions
Is the 2008 BMW X3 a good car?
Based on 122 owner complaints filed with NHTSA, the 2008 X3 rates average: 24% fewer complaints than a typical year of the X3 at the same age. Complaint counts don't account for sales volume or individual maintenance, so have any used car inspected before buying.
What is the most common problem with the 2008 BMW X3?
The air bags — 61 complaints, 50% of all complaints for this model year, most often about sensor › occupant classification. Next are the engine & cooling (40) and transmission & drivetrain (11).
How many recalls does the 2008 BMW X3 have?
There are 5 recalls for the 2008 BMW X3, the most recent from March 2, 2022 (crankcase (pcv)). Recall repairs are free at any authorized dealer — check whether yours has been done with the VIN recall check.
What are the best and worst years of the BMW X3?
The best years by complaints, compared at the same age, are 2023, 2012 and 2014. Years to avoid or approach with caution: 2021, 2019, 2025, 2020 and 2013. See the full BMW X3 years comparison.
At what mileage do 2008 BMW X3 problems happen?
The median mileage reported in complaints is about 90,000 miles; 20% of problems with a recorded mileage started before 50,000 miles.
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.