Most common 2008 BMW 328i problems
Share of the 239 complaints; one complaint can involve more than one system. "~" is the median mileage when the problem started.
BMW 328i complaints by model year
Best 328i years: 2006, 2001, 2016. Years to avoid: 2011, 2007, 2013, 2009, 2014. Compare all years →
2008 BMW 328i recalls (5)
Air bags › Frontal › Driver side › Inflator module
BMW of North America, LLC (BMW) is recalling certain 2006-2011 3 Series Sedan (324i, 325i, 325xi, 328i, 328xi, 330i, 330xi, 335i, 335xi), 2006-2012 3 Series Sportswagon (325xi, 328i, 328xi), and 2009-2011 3 Series Sedan (335d) vehicles.
Remedy: Dealers will inspect and replace the driver's air bag module as necessary, free of charge. Owner notification letters were mailed August 30, 2024. Owners may contact BMW customer service at 1-800-525-7417.
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.
Electrical system › Wiring
BMW of North America, LLC (BMW) is recalling certain 2006-2011 323i, 325i, 325xi, 328i, 328xi, 330i, 330xi, 335i, 335xi and M3, 2007-2011 328i xDrive, 335i xDrive and 335is and 2009-2011 335d vehicles.
Remedy: BMW will notify owners, and dealers will replace the wiring and electrical connectors, free of charge. Interim letters were mailed on November 27, 2017.
Electrical system › Wiring › Fuses and circuit breakers
BMW is recalling certain model year 2008-2012 1-Series coupes and convertibles manufactured December 2007 through September 2011; and 2007-2011 3-Series coupes and convertibles manufactured March 2007 through October 2011; 2007-2011 3-Series sedans manufactured March 2007 through October 2011; 2007-2011 3-Series sports wagons…
Remedy: BMW will notify owners, and dealers will replace the positive battery cable connector and secure it with an improved method, free of charge. The recall began on March 13, 2013.
What 2008 BMW 328i owners say
Engine & cooling all 86 →
The contact owns a 2008 BMW 328I. The contact stated that upon starting the vehicle, the radiator would overheat as the temperature gauge would indicate that the engine was hot. The contact had taken the vehicle to a dealer where it was discovered that plastic parts inside the reservoir including the head gasket had melted and entered the radiator, which caused the failure. The contact also stated that while driving at 35 MPH, a greyish smoke began to emit from both the undercarriage and the engine of the vehicle. The contact pulled over and exited the vehicle with his children as he witnessed flames emitting from underneath the vehicle. A motorist behind him was able to pour a jug of water onto the fire which extinguished the flames. Due to the failure, the contact had the vehicle towed to his home. …
The contact owns a 2008 BMW 328i. The contact stated while driving at 25-30 MPH for 10 minutes, the engine started misfiring, went on overheating mode and stalled. The coolant temperature warning light illuminated. The contact was able to veer to the side of the road. The contact stated that he turned off the vehicle for some time; however, when he restarted the vehicle, the coolant temperature warning light was still illuminated. Additionally, the contact noticed white smoke coming from underneath the hood of the vehicle. The contact drove back to his residence. The contact stated that the failure had been reoccurring while driving and he could smell a burning odor . The contact became aware that his VIN was included in NHTSA Campaign Number: 22V119000 (ENGINE AND ENGINE COOLING), which he associated with the failure. The dealer and the manufacturer were not notified of the failure. …
Electrical system all 85 →
My vehicle engine cooling fan caught fire one evening while following behind someone to make sure they made it to a parking lot safely due to their own vehicle having problems requiring them to stay under around 20mph. Once we made it to a parking lot, i exited my vehicle to check on the other person, and realized there was smoke starting to come out from under my hood. My husband waited for me to pull the hood release and then proceeded to lift the hood, only to discover my car was on fire, and it was coming directly from the cooling fan. After almost a minute we were able to put the fire out, and discovered the whole electrical area for the fan was melted and destroyed. There was never any type of warning light or any information at all that would have told me a problem was imminent. …
The contact owned a 2008 BMW 328I. The contact stated while driving at an undetermined speed, there was smoke coming from the vehicle. The contact stated that the vehicle overheated. The check engine warning light was illuminated. The contact stated that the engine was misfiring. The vehicle was taken to the local dealer to be diagnosed. The contact was informed that the PCV valve heater was melted. The vehicle was not repaired. The contact stated that the failure was related to NHTSA Campaign Number: 22V119000 (Engine and Engine Cooling). The contact stated that the vehicle had since been sold. The manufacturer was not notified of the failure. The failure mileage was approximately 114,000.
Air bags all 83 →
The vehicle's "Passenger Airbag Off" light and dashboard SRS warning lamp are illuminated. A diagnostic scan using a BMW-specific tool confirms manufacturer Fault Code 93C3 (Passenger Seat Occupancy Detector). This indicates a hardware failure of the OC3 internal seat sensor mat. Safety Risk: The failure of this sensor prevents the vehicle from correctly identifying if an adult is in the passenger seat. This compromises the Supplemental Restraint System (SRS) and may result in the passenger airbag failing to deploy during a collision, posing a significant risk of injury or death to the occupant. Confirmation of Problem: The fault was confirmed via a digital diagnostic system (Foxwell NT510) which identified the specific "Open Circuit" within the seat mat. The component is currently installed in the vehicle and is available for inspection. …
UNKNOWN since I have bought my 2008 bmw 328i I had one recalled fixed on my dash I have the air bag light and the brake light tire light service engine soon light on my door locks would work some times and then I had to open my car from the driver side manually then my drivers side window won't roll all the way up only half way then my car just wouldn't start out of the blue replace the starter ran for three weeks and wouldn't start again and has been sitting for a month now my passenger seat belt won't click in sometimes and my warranty is out but the recalls I have read are just what my car is doing I would like this matter to be looked in to and my car repaired at no cost its a safety issue an inconvenience and has cost me money wise extremely .
2008 BMW 328i engines & fuel economy
| Engine | Transmission | Drive | MPG city / hwy / combined |
|---|---|---|---|
| 3.0L 6-cyl | 6-speed automatic | RWD | 19 / 28 / 22 |
| 3.0L 6-cyl | 6-speed manual | RWD | 18 / 28 / 21 |
EPA ratings. Class: Compact car.
Frequently asked questions
Is the 2008 BMW 328i a good car?
Based on 239 owner complaints filed with NHTSA, the 2008 328i rates use caution: 1.4× as many complaints as a typical year of the 328i at the same age. It is one of the 328i years we suggest avoiding. 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 328i?
The engine & cooling — 86 complaints, 36% of all complaints for this model year, most often about exhaust system › emission control › crankcase (pcv). Next are the electrical system (85) and air bags (83).
How many recalls does the 2008 BMW 328i have?
There are 5 recalls for the 2008 BMW 328i, the most recent from July 3, 2024 (inflator module). 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 328i?
The best years by complaints, compared at the same age, are 2006, 2001 and 2016. Years to avoid or approach with caution: 2011, 2007, 2013, 2009 and 2014. See the full BMW 328i years comparison.
At what mileage do 2008 BMW 328i problems happen?
The median mileage reported in complaints is about 89,000 miles; 23% 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.