I have a 2016 340i 8spd with 11,000 miles that over the past week or so seems to have lost power and responsiveness. This car used to feel extremely responsive and torquey at any engine speed but now, there’s less of a “shove” and urgency from the engine. There’s no odd vibrations or sounds just less gusto. Could it be bad tank of gas? This loss is responsiveness does not correlate to a service or ECU update. I had this “checked” by the dealer during my first service this week, but surprise, they did not detect any issues.
Any ideas or anyone with similar observations?
Hello and welcome to the forum! When you brought it to the dealership, did they try to pull any codes?
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