Ford Mustang (1999-2004) Service Manual: Gear Howl and Whine

Howling or whining of the ring gear and pinion is due to an incorrect gear pattern, gear damage or incorrect bearing preload.

Wheel Hub or Axle Flange Face Runout
NOTE: If the axle shaft assembly is removed, check runout of the shaft itself. The forged (unmachined) part of the shaft is allowed to have as much as 3.0 mm (0.120 inch) runout. This alone will not ...

Bearing Whine
Bearing whine is a high-pitched sound similar to a whistle. It is usually caused by worn/damaged pinion bearings, which are operating at driveshaft speed. Bearing noise occurs at all driving speeds. ...

Other materials:

Engine (Removal)
Special Tool(s) Special Tool(s) Support Bracket, Engine 303-639 Spreader Bar 303-D089 (D93P-6001-A3) Lifting Bracket Set, Engine 303-D074 (D91P-6001-A) Removal 1. Remove the hood. 2. Remove the battery. For additi ...

Generator and Regulator
General Specifications Torque Specifications Generator The charging system consists of the: generator (GEN) internal voltage regulator The generator has an internal voltage regulator that is not installed separately. The generator and v ...

Hydraulic Brake Actuation (Description and Operation)
  CAUTION: Blistering or swelling of rubber brake components may indicate contamination of the brake fluid by a petroleum based substance. New rubber components must be installed in the hydraulic brake system if contaminated and the entire hydraulic ...