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:

Fuel Charging and Controls
The fuel injection supply manifold (9F792): delivers fuel to the fuel injector. receives fuel from the fuel supply line. The throttle body: controls air supply to the upper intake manifold by positioning the throttle plate. connects the accelerator ca ...

Leakage Inspection
CAUTION: Do not try to stop the fluid leak by increasing the torque beyond specifications. This may cause damage to the case threads. Check the fluid filler tube connection at the transmission case. If leakage is found here, install a new grommet. Ch ...

Floor Console
Removal and Installation All vehicles 1. Disconnect the battery ground cable. For additional information, refer to Section . 2. Apply the parking brake. Vehicles with automatic transmission 3. Place the selector lever in the 1 position. Vehicle ...