Originally Posted by mcstiggy

Hey all,
Been driving my SRT6 daily for a while now with no issues. (It has 172k miles). I pretty much never drive it hard, but today I got on it a little to pass someone and the car upshifted early and is now down on power. It won't kick down gears and when I pull away from a stoplight it really hesitates and then starts accelerating. No check engine light is on and no weird noises. Any help would be appreciated before I take it to the mechanic.