I bought my 2016 FiST brand new in January of last year. Car currently has about 24k on the clock and all maintenance has been done per the manual. Within the last month I've noticed that the power while accelerating through the gears is substantially down (basing this solely on feel as I don't have a way to reliably test this). Car feels like it's being held back higher up in the RPMs and at times feels like it's sort of "bucking" as it accelerates. I've also noticed that the car will idle roughly or the idle will dip a bit sporadically. The car isn't throwing a CEL code. I've gotten the car up on ramps and checked all the boost hoses and everything was nice and snug. Took her to the dealer under warranty and they're saying they can't find anything wrong-- did a boost leak check, etc.
I'm kind of stumped at this point. Wondering if anyone has ever experienced anything like this before. A buddy of mine suggested it could be one of the fuel injectors, however I'd imagine this would throw a code? Any bright ideas or some leads to take to the dealer so they can hone in on some specifics would be greatly appreciated. Thank you all for your time!
I'm kind of stumped at this point. Wondering if anyone has ever experienced anything like this before. A buddy of mine suggested it could be one of the fuel injectors, however I'd imagine this would throw a code? Any bright ideas or some leads to take to the dealer so they can hone in on some specifics would be greatly appreciated. Thank you all for your time!