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  1. F20 / F21 1 Series (2012 - Current)
    F20 M135i My car randomly takes several attempts to fire up. I recently replaced the starter motor with a brand new bosche item. Sometime it fires on first go other times it takes several attempts. Doesn’t long crank when it doesn’t fire. Please see below. I am getting desperate...
  2. F10 / F11 (2011 - 2016)
    Debating buying a 2011 535i with 141k miles for $7k from a friend. Completed a pre purchase inspection at an independent auto shop and they said other than a few oil leaks, the car is overall in good shape. They listed valve cover gasket set, crank case hose, oil filter housing gasket, oil...
  3. F30 / F31 / F32 / F33 / F34 / F36 (2012 - current)
    Hey guys my name is Kyle. I got a ‘15 435i with the 3.0 turbo. It’s got 71,000km and just bought it a month ago. I’m running into an issue with engine oil leaks from my research, the valve cover gasket is the main culprit. The dealership directed me to Fountain Tire to get it checked out and we...
  4. General BMW Questions
    Hey everyone I am new to the forums. Please bare with me. I took in my N55 E90 335i M package (stock) to a local mom and pop shop and they read a P3106 code, oil pan gasket leak, front struts leak, and radiator issues. I got a quote from the shop that it'll total out to $4106.19 to replace the...
  5. F20 / F21 1 Series (2012 - Current)
    Hello all!!! So... I bought a 2015 M135i in August which I've fallen in love with, but I've got abit of an issue that needs working out. The car had a full service in July including spark plugs. I had a misfiring issue in November and the spark plugs got changed along with coil 3. Now, 3 weeks...
  6. E90/E91/E92/E93 (2006 - 2013)
    Hi everyone. I have a 2011 335i convertible (N55 engine) with 67,500 miles. Recently, 1 hour into a spirited drive with auto in manual mode and revs around 4000 RPM, the service engine soon light came on along with that half black/orange motor symbol. In park the engine would shake the car on...
  7. F10 / F11 (2011 - 2016)
    Hello Guys! My car makes this very unusual Engine noise, as if I started a diesel tractor trailer. I don't know if this is normal, but think it's abnormal. Any of you Bimmer fans/ Techs have any idea what this might be related to, or the issue? Please check the video out...
  8. E90/E91/E92/E93 (2006 - 2013)
    Hello to all. New to Bimmerfest here and was hoping for some much needed advice/confirmation. After recent service work on my 2011 335 , I've developed a loud engine knock. It's only prevalent under load between 2k-3k rpm. When I unplug cylinder #1, the sound is greatly reduced and possibly...
  9. F87 M2 (2016 - current)
    http://s1.bimmerfest.com/gallery/new-bmw-m2/medium/new-bmw-m2-001.jpg Bimmerfest brings you initial technical details on the BMW M2. We'll have more technical info as it comes out but for now enjoy these goodies. BMW F87 M2 BMW technical training doc...
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