Noise or Vibration upon Acceleration from under rear center of car
Hi, I'm a newbie with a 2015 Jeep GC SRT with 58 miles on it. I took delivery a couple days ago. Love the car, but am experiencing a disconcerting noise on acceleration. It sounds like a metal on metal sound, but can't tell if its a vibration or something rotating - but does not sound good. From 0-25mph, when accelerating more aggressively, there is a very loud noise coming from under the rear, center passenger seat area. It does not happen if I leisurely accelerate - only with more aggressive acceleration. It gets louder if I drive harder. It only happens in low gears and usually 0-25 mph range. Dies out after a second or two.
I have switched from Auto to Sport mode, but makes no difference.
Made an appointment at dealership to go back, but have to wait a few days to get in. Wondering if anyone has a thought. Worried its transmittion or transfer case or just something vibrating that should be adjusted....