is it better to use super when at the gas station for a mercedes? i was told gas is gas just certain ones have higher octane. i always use super. am i wasting money?
It should say right in your owners manual what the recommended octane should be for your year of car. Higher octane burns cleaner and enhances performance, My guess would be at least 88 or higher.
Not to be funny but did you check the manuel in the glove compartment?
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