Could not duplicate any noise other than hum in LF hub bearing, Bearing has radial movement. 4WD is operational, with no codes in transfer case. Alternator bearing is whining at rear bearing. Interior lights are functioning normal. Washer pump is leaking through body of pump. Free scan, only knock sensor codes, All inputs for doors are working correctly.
Changed Motor Oil & Replaced Filter, Added 6 QTS Standard Motor Oil, Lube Chassis, Check all Fluid Levels
DIFFERENTIAL FLUID – Drain & Refill – 4WD Front Axle