Comments by "Keit Hammleter" (@keithammleter3824) on "" video.

If they operated the engine under load, they would get a different story. on no load, a few air bubbles inside the bearings won't matter. Under load they may collapse, causing bearing galling. in the early1960's, a car known as the Austin 1800 was released on the Australian market. Due to factory error, they were supplied with an incorrect dip-stick, causing owners and mechanics to overfill with oil. Driven around town there was a no problem, but owners frequently making long trips at highway speeds ended up with massive oil consumption and damaged engines.
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