- Joined
- Jul 6, 2021
- Threads
- 9
- Messages
- 329
- Reaction score
- 551
- Location
- Covington LA
- Vehicle(s)
- '24 Silverado CCSB 2.7 (a Mav. Hybrid next time?)
- Engine
- 2.5L Hybrid
"Break-in oil" is a relic of the automotive past. That was then, this is now.Isn't the Manufacturer recommendation to change the break in oil at 10k miles?
The 'then'( from '55 Chevy OM):
The 'now' is what's in your current Mav OM. Think of the oil in a 1 qt. Motorcraft bottle, make that a 55 gal/200 liter drum that's put in the crankcase of your Mav before it arrives at your dealer.
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