Hi guys,i was wondering about something,i have the PDK C4 and while i drive it,especially at low speeds i hear all kind of mechanical noises,i think they are from the PDK while changing gears at low speeds and maybe the cardan because it is a 4x4...i only hear the changing gear sounds at low speeds,and sometimes at high speeds i sense the gear changing with a grinding sound,is it normal?

 

I hear no mechanic noise coming from my PDK at low or high speeds, but I do not have a C4. I would take it in. What year is the car?

 

it is a 2013...i think it may come from the cardan,because it is a C4...

 

I agree, I would get it in the shop ASAP. Have you noticed any fluids leaking under the car at any point? Also check your trans fluid.

 

I have a 2012 with PDK and have no noise. I would take it to a dealer immediately.

ChuckJ