so two weeks ago while in the "polar vortex" I started hearing this awful noise coming out of the front end but I told my self it just must be the traction control. since it warmed up a bit and the roads dryed out I have not herd anything. well tonight its 10 f the roads are dry and its back. here is what happening
under moderat to heavy acceleration it sounds like an ice crusher in the front end. if I let off on the gas it goes away also once im up to speed and mash the pedal it dose not do it. there are no other drivability issues and it only dose it when its extreamly cold out, below 11 or 12.
this has only done this a few times so far.