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:

Steering Column Switches (Diagnosis and Testing)
Refer to Wiring Diagrams Cell 13 , Power Distribution for schematic and connector information. Refer to Wiring Diagrams Cell 81 , Interval Wiper/Washer for schematic and connector information. Refer to Wiring Diagrams Cell 85 , Headlamps for schematic and co ...

Evaporative Emission Test Port
Removal and Installation 1. Disconnect the pin-type retainer. 2. Raise and support the vehicle. For additional information, refer to Section. 3. Remove the RH front wheel. For additional information, refer to Section. 4. Remove the RH front splash shiel ...

Removal
1. Remove brake master cylinder filler cap (2162). Check brake fluid level in brake master cylinder reservoir (2K478). Remove fluid until brake master cylinder reservoir is half full. 2. Raise and support the vehicle. 3. Remove the wheel and ...