2008-2014 BMW Vehicles Engine Issue
CARS.COM — Vehicles affected by service bulletin:
- 2008 BMW 7 Series, 2009 BMW 7 Series, 2010 BMW 7 Series, 2011 BMW 7 Series, 2012 BMW 7 Series (all sedans)
- 2010 BMW ActiveHybrid 7, 2011 BMW ActiveHybrid 7, 2012 BMW ActiveHybrid 7 (all sedans)
- 2010 BMW 5 Series, 2011 BMW 5 Series, 2012 BMW 5 Series, 2013 BMW 5 Series (all sedans)
- 2011 BMW 6 Series, 2012 BMW 6 Series (convertibles)
- 2011 BMW 6 Series, 2012 BMW 6 Series (coupes)
- 2010 BMW X5, 2011 BMW X5, 2012 BMW X5, 2013 BMW X5
- 2008 BMW X6, 2009 BMW X6, 2010 BMW X6, 2011 BMW X6, 2012 BMW X6, 2013 BMW X6, 2014 BMW X6
- 2009 BMW ActiveHybrid X6, 2010 BMW ActiveHybrid X6, 2011 BMW ActiveHybrid X6
The problem: Drivers may notice engine misfire and smoke coming from the tailpipe upon startup, acceleration or deceleration. Additionally, the engine may run rough and consume excessive amounts of engine oil. These conditions have been attributed to leaking valve stem seals. When these seals leak, they foul the spark plugs, causing these symptoms.
Corrective action: Dealers will replace the valve stem seals.
Warranty info: This repair is being covered under the new-car or extended warranty, whichever is applicable.
What owners should do: Call your local dealer with your vehicle’s identification number to determine if it’s involved in this service bulletin. You can also call BMW at 800-831-1117 or NHTSA at 888-327-4236. Reference TSB No. 110815.
Need to find a dealer for service? Go to Cars.com Service & Repair to find a local dealer.
Editor’s note: This is only one of dozens of service bulletins issued each month by automakers. Please check your automaker’s website to see if your vehicle has any service bulletins pending.
Check for recalls here on Cars.com.
