J100 - You have to regularly change your vehicles oil

So many reflections.

I like ChrisFix' guides:
https://www.youtube.com/watch?v=O1hF25Cowv8
https://www.youtube.com/watch?v=t7JCh7PHoDc

00:00 Introduction
0:43 Why Does Oil Degrade?
01:36 A Vague, Yet Excessively Detailed Chemistry Tangent
02:45 Additives
03:24 The Actual Process

Some References
https://youtu.be/RcEDc9HraIU
https://www.machinerylubrication.com/synthetic-oil-31800
https://en.wikipedia.org/wiki/Motor_oil
https://en.wikipedia.org/wiki/Base_oil
https://en.wikipedia.org/wiki/Synthetic_oil
https://www.machinerylubrication.com/Read/29169/oil-degradation-cause
http://butane.chem.uiuc.edu/pshapley/GenChem2/A10/2.html
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6600360/
https://www.machinerylubrication.com/Read/532/around-around-where-oil-goes-in-your-engine
https://en.wikipedia.org/wiki/Oil_additive