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Old 05-27-2022, 01:41 PM   #52
Msquared

 
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Drives: Chevrolet SS 1LE
Join Date: Oct 2019
Location: St. Charles, MO
Posts: 1,451
Quote:
Originally Posted by Boost Creep View Post
Being out of warranty now, wondering how vital Dexos certified oil actually is considering I change every 4000ish miles and have run a catch can since about 1700 miles.
Your emissions equipment is not out of warranty, and those are the parts that Dexos 2 is designed to protect. However, it's worth noting again that the Dexos 2 cert entails the highest wear standards ever implemented in any motor oil standard.
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Matt Miller
2020 SS 1LE
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