►This engine diagnostics video is part of our BMW E9X Ownership Series but the N55 can be found in a ton of other models in the BMW lineup aside from the E9X 3 series. Gareth Foley, our BMW Catalog Manager, covers the turbocharged BMW N55 engine, and with that, all of its major problems and how to diagnose them. There are some obvious similarities between the new and improved N55 and its predecessor the twin turbo N54, in this video we talk about some of the similarities and differences between the two. We also covered the same issues with the N52 engine, if you would like to check that video out it can be found at https://youtu.be/WR_aXg3zpWY

Find all the possible info you'd want/need on your E9X on our model landing page : https://info.fcpeuro.com/bmw-e9x

Some of the most common problems discussed are:
• What are the most common oil leaks on the N55 engine?
• What happens if I ignore these oil leaks on the N55 engine?
• What is Valvetronic and what are the associated problems?
• What is VANOS and what are the associated problems?
• How does the cooling system fail on the N55 engine?

Vehicles this video pertains to:
2009–2017 F10/F11/F07 535i
2010-2013 E90/E91/E92/E93 335i
2010-2013 E82/E88 135i
2010–2017 F25 X3 xDrive35i
2011-2013 E70 X5 xDrive 35i
2011–2015 F30/F31 335i
2011–2014 E71 X6 xDrive 35i
2012–2015 E84 X1 xDrive35i
2013–2016 F32/F33/F36 435i
2014–2018 F15 X5 xDrive 35i
2014–2019 F16 X6 xDrive35i
2014–2016 F26 X4 xDrive 35i
2014-2016 M235i
2015-2017 M2
If you want to read more about BMW E9X chassis vehicles, we have a number of related articles on our blog. https://blog.fcpeuro.com/tag/e9x

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