Waht will happen if I use reglar gas in a 2008 E-350?

Asked by Ken Dec 12, 2016 at 04:02 PM about the 2008 Mercedes-Benz E-Class E 350 4MATIC

Question type: General

2 Answers

3,295

Not the end of the world, but your overall performance will decrease, as lower octane gas will have the engine management change its timing. You won't really notice, but don't use the cheap crap for long.

If you hear a lot of pinging then you may damage your engine.

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