2009 Mercedes E350 Sludged Up Engine - YouTube

I know a couple people who do this, trade in Mercedes after 24 month leases and 30k miles with the factory oil...

I'd never buy even a low mileage used Mercedes without records of oil changes.

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2016 Corvette Stingray 2LT
1969 280SE
2023 Ram 1500
2007 Tiara 3200