Okay, I have a 2005 Super Crew 4x4 with 94,000 on it. I am getting a squeak everytime I apply the brakes. It also has a small squeak on each rotation with no brakes applied. I have put on new pads, new caliper and new rotor and still have it. I took it to the dealer and they say it is a bad rear axle seal. Does this sound right?