Quote:
Originally Posted by Raeshlavik
Some of the things he didn't cover are the fuel% and glycol, which can quickly point out failing seals.  |
You are 100% correct. The purpose of this video was to only look at air filter performance from a filtration perspective, which is mostly silicon (dirt) in a UOA.
Fuel, glycol and more will be explained in an upcoming episode "The Quick Guided Tour of Used Oil Analysis", now in pre-production.