I've changed the coil packs, the plugs, and the wires, yet it still hesitates. You can sort of hear the hesitation off idle when I blip the throttle in the short video below (sounds like a "wum-WUM" instead "wuum", if I had to describe it). Also, under load, usually above 2-3K RPM, it will feel like a misfire in a cylinder, like a rapid-fire miss, with a good loss of power. No codes are being thrown.
What can I check/replace next?
Video: https://cloud.binarydad.com/s/zar8z6iBLKoyb3Q
What can I check/replace next?
Video: https://cloud.binarydad.com/s/zar8z6iBLKoyb3Q