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:

Lumbar Motor
Removal and Installation All vehicles 1. Remove the front seat. For additional information, refer to Seat-Front Power in this section. 2. Disconnect the power seat track electrical connector. 3. Remove the four seat track bolts. Vehicles with standar ...

Installation
1. Position the side rail and install the bolts. 2. NOTE: Tighten the bottom bolt first. Connect the mounting bracket and install the bolts. 3. NOTE: Line up the marks in the number four bow. Tighten the bolt. 4. Connect the number two and number three ...

Heated seats
WARNING: Persons who are unable to feel pain to the skin because of advanced age, chronic illness, diabetes, spinal cord injury, medication, alcohol use, exhaustion, or other physical conditions, must exercise care when using the seat heater. The seat heater m ...