Hello there. I have Kia Forte 2016 LX model. The problem that I noticed is when I press the gas pedal the car doesn't respond to accelerate, I'm keep pushing more and more, then transmission goes down 2 or more gears and it starts goes to fast, but I'm, still feeling that something pulls the car back. Driving in town traffic is a huge problem. Also me fuel economy went down from 26-27 in town driving to 22 mpg. I'm feeling it as lack of power. No lights on the dash board. Also I tried different gas station from my usual one and even with premium gas the problem still persist. ECO mode is OFF, the A/C is OFF. Also I tried to drive it in tiptronic mode and I noticed the same slow acceleration on every gear.
I have another one car Chevy Cavalier 1998 2.2. A couple years ago I had the same problem and it was defective Air flow sensor /MAP or MAF sensor I'm not sure what is the name of it/.
I have another one car Chevy Cavalier 1998 2.2. A couple years ago I had the same problem and it was defective Air flow sensor /MAP or MAF sensor I'm not sure what is the name of it/.