edl

was driving my car the other nite and the ground was frosted over when the car started to wheelspin there was a graunching noise coming from the center of the car ive been told this is the EDL is this right or is my diff fooked!:confused:

I was wondering if traction control and edl were actually necessary for the TDi SE. Day to day driving does it really need traction. I can understand the cupra having it but am suprised that the diesel needs it. I guess the obvious answer is that it produces the same torque as the cupra, but...