Motor Oil 101: Engine Friction -- Educational Video

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Watch this short video as Shanna explains what causes friction inside your engine and how motor oil helps protect against wear!
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Never has engine oil information been so entertaining. ;-)

Dethred
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Officer: "Sir, did you know you were doing 110 MPH?"  "You betcha, Officer! Shanna Simmons said full speed was the best condition for my car!"

mclainrd
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Hi Engine Girl - I am using PP syn HM in a few cars. I do have one concern -
Why do your PP syn high mileage oils have such low viscosity compared to competition. I'm comparing 5w20:
PP HM: 43.7/8
Mobil 1HM: 50.1/8.6
Valvoline Full Synth HM: 48.9/8.6
Motorcraft Semi Syn: 50/8.7

Is there more than meets the eye? Is it an apples to oranges comparison? Seems there would be less protection...

alb
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Engine Girl, What do you suggest for a high mileage Ford 4.6L engine. Manual says 5w30, of course Ford changed to 5w20. Would synthetic be better? There is slight oil loss, about 1 qt every 2500.

alb
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Wow, cool.

What type of microscope/how much multiplication are you using for those images?

How long have you been with Pennzoil, Shanna?

JeffDoerfler