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 (Assembly)
Special Tool(s) Guides, Connecting Rod 303-442 (T93P-6136-A) Installer, Crankshaft Rear Oil Seal 303-518 (T95P-6701-DH) Installer, Crankshaft Rear Oil Seal 303-516 (T95P-6701-BH) Installer, Crankshaft Re ...

Diagnostic Trouble Code Charts
Diagnostic Trouble Code Chart Five Digit DTC Component Description Condition Symptom Action P0102 P0103 P1100 P1101 MAF MAF concerns MAF system has a malfunction which may cause a transmission concern. High or low ...

Assembly
All steering gears 1. Install the steering gear in the special tools. Steering gears equipped with travel restrictors 2. Install the travel restrictors. Install new travel restrictors as necessary. All steering gears 3. CAUTION: Place the steering gear at t ...