I have an audi a4 b8 2009 2.0t quattro. I use premium 93 gas and 5w40 oil. The car is mixing oil and gas, I can smell it when I open the oil cap. Also the oil level is high which comes as a result of the mixture. Has this happened to anyone before? What do you guys think could be the problem?
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Leaking injector probably. And the code. Possibly so much gas went into the oil that it diluted it