I have 2002 ford explore all wheel drive 4.0 engine. I had no noise until I put on new yokohoma tires. The noise sounds like hum when driving straight. It is worse when I make a( right )turn when the load shifts to left side Had wheels aligned. N balanced. No noise from any bearing when put truck on lift an run wheels. I put 7 thousand miles on tk. An rotate tires. Noise still there. I put on a new set of DUNLOPE tires noise still there. Since the noise was the loudest on right turn when weight shifts to left I decided to change the left front hub an bearing. The noise still there. The axels look in good shape no torn boots an no noise coming from them. I am a mech. Had other mech. Look at it an came up with no answers. NOISE ONLY WHEN DRIVING STRAIGHT AN ON RIGHT TURN. THE LOUDEST ON RIGHT TURN.
have the same problem?
Saturday, September 25th, 2010 AT 11:02 AM