In this video, I hope to cover all engines that BMW ever fitted to the legendary 4th generation E46 3 series, and what their strong points and weaknesses are!
Video edit:
In the N4X section of the video, I stated that the N42 engine is of the interference type due to both my research and lack of clarity from BMW. Having done some further reading, (as well as research by BimmerZen in his video [ Ссылка ]), I can conclude that the N40/2/6 engines are more likely than not NOT interference engines. That is not to say however that their tendency to skip teeth is harmless, as mis-timed valve actuation can lead to misfiring, loss of power and ultimately permanent damage to components in the engine.
Video chapters:
00:00-00:37 - Intro
00:36-3:48 - M43
3:48-8:58 - N40/N42
8:58-11:17 - N46
11:17-15:22 - M52
15:22-17:36 - M54
17:36-19:33 - M56
19:33-22:52 - S54
22:52-26:48 - M47
26:48-31:07 - M57
If I have used your content in this video, and you would like me to remove it, please let me know in either the comment section or send me an email to my channel email address, I would be happy to accommodate the request!
And for everyone else, thank you for watching the video! Although this is my first full length video, there will be many more to come. Stay tuned, and thanks for your support! :D
