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:

Fastening the safety belts
The front outboard and rear safety restraints in your vehicle are combination lap and shoulder belts. The presenter arm (available on the coupe only) is intended to improve access to the safety belt and to allow access to the rear seat. Rotate the presenter ...

Body Sealer Types And Applications
Liquid Butyl Sealer HB Fuller E709-19554-B or equivalent meeting Ford Specification ESB-M4G162-A: Does not run. Is fast drying. Remains semi-elastic. Can be used for seam sealing on the floorpan, wheelhouse, body rocker panels, door ope ...

Refrigerant System Tests
Special Tool(s) R-134a Manifold Gauge Set 176-R032A or equivalent 1. Connect the R-134a Manifold Gauge Set. For additional information, refer to Manifold Gauge Set Connection in this section. 2. Adjust the climate controls for maximum cooling ...