Rear end vibration/shuddering during light acceleration in stop and go traffic
I have 22Kmiles on my 2011 GT and recently I've noticed shuddering/vibration on the rear end when lightly accelerating from a full stop in stop and go traffic. It happens when feathering the gas pedal and lightly easing on the clutch pedal to get the car moving. I suspected it was the AdvanceTrack malfunctioning so I turned it completely off (step on brake pedal and press and hold traction control button for 5 seconds) but it did not help. Now I suspect its a clutch issue. Anyone else noticed this behavior?
2011 Mustang 5.0, 6spd manual, Sterling Gray Metallic, 401A spec,
Charcoal Black leather seats with cashmere stripe, Shaker 1000, Rear view camera, HID, Security package, Reflective Tints , Borla S-Type AB, GT500 Rear Diffuser. California Special Lower Valance with Boss 302 front splitter, Black GT500 replica wheels staggered set-up