What do I do if I accidentally put regular gas in my Mercedes?
I was spaced-out at the pump today and accidentally filled my Mercedes with regular gas. I love this car and don’t want to damage anything. What do I do if I accidentally put regular gas in my Mercedes?
While Mercedes-Benz cars run on premium fuel, your car will adjust if you accidentally put in 87 octane. You may notice lower performance and a drop in fuel economy.
However, once you refill your tank with premium fuel, your Mercedes’ performance should return to normal. Top the tank off with premium after a little usage if you’re really desperate to improve its performance.
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MORE:What do the gas octane ratings actually mean?
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