Has anyone ever experienced a loud squeal noise when in high RPM's and climbing a dirt/snow hill. Coming from the front of the V? This was before and after I did MOTOR/TRANSMISSION/REAR DIFFERENTIAL Oil change all OEM oil product BTW. I get on the gas at high RPM on the road and nothing... But when I'm in the dirt I get the squeal then slightly let off and goes away the ease on the gas and comes on again.. 5spd AWD Thanks in advance.