You can but your ignition timing and cam timing, if you have adjustable cams will be retarded to stop detonation. Fuel economy and performance will drop.
premium gas
Premium fuel is required in ALL Mercedes-Benz.
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cost of oil change on a Mercedes E350 depends on where you take the vehicle.
the best Mercedes Benz is E350.
What is the correct power steering fluid for a 2006 Mercedes E350 4matic?
yes
How do you open the hood of a mercedes e350 convertable