DEX210 Loud Noise

[Xangi]

I've just finished putting together my first RC car which is a Team Durango DEX210.

The car does run but makes a loud screeching noise when I'm on full throttle, if I pick the car up this sound changes to more of a drilling sound.

This comes from the rear of the car but i cant pinpoint it. If it helps the wheels appear to vibrate a little (when there is no traction on them).

Any ideas what might be causing this?