Snake oils don't waste your money. Use good gas and oil and the motor will stay clean.

Exxon Mobil is one of the wealthiest companies in the world, do you really think some mom and pop snake oil company can do something for the motor oil their teams of engineers can't? Same goes for MB.

Even if they did get lucky and come up with something that was a real improvement, Exxon Mobil would buy them out and use it themselves.

The reason dealers push this stuff is that its profitable, that's it. Throw some additive in the oil and charge the customer $30 or whatever they get.

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