Normal diesel engine breathing explained when dose breathing become blow by what is blow by?

Nice work. I worked within the Caterpillar system for a long time in product support. I've watched about 6 of your videos and fully agree with your diagnostics. Heavy duty on road and mining truck engines have the same issues for the same reasons. A lot of it is not brand specific, just the laws of physics and what's been learned over the past century. Keep up the good work.

I thought blow-by happens because the copper washer under the injectors start leaking?

Great video, would like to hear your thoughts on oil catch cans when you have the time. Cheers!

Love your videos mate. Would be cool to hear what kinda of failures you’ve seen on 5le motors

Great video, well explained. Love your content.

Awesom videos mate, would love to hear your opinion on oil fumes catch cans. I run one at the moment but I have heard a few opposing opinions that when fitted, the dryer soot particles might do some damage to the intake and you’d be better off having that little bit of oil with it?

It sounds like a cloths dryer in the back ground.

Exellent content👍

Very informative videos 👍