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:

Exterior Lighting
Torque Specifications Exterior Lighting The exterior lighting system consists of the following components: headlamps (13008) parking lamps rear lamps (13404) high mounted stoplamp license lamps front turn lamps reversing lamps fog ...

Normal Schedule
The following checks or procedures should be carried out for all cars, minivans, light trucks, sport utilities, vans, 4x4s, natural gas and propane vehicles. 8,000 Km (5,000 Miles) Change engine oil and install a new oil filter. Rotate tires and inspect fo ...

Brake Disc Machining
Special Tool(s) Gauge, Clutch Housing 308-021 (T75L-4201-A) Dial Indicator Gauge with Holding Fixture 100-002 (TOOL-4201-C) or equivalent Material Item Specification Metal Surface Cleaner F4AZ-19A536-RA or equiv ...