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:
Inspection and Verification
1. Verify the customer concern is with the evaporative emission (EVAP)
system.
2. Visually inspect for the following obvious signs of mechanical damage.
Visual Inspection Chart
Mechanical
Fuel filler cap
EVAP test port
...
Sync applications and services (if equipped)
Note: In order for the following features to work, your cellular phone
must be compatible with SYNC. To check your phone’s compatibility, visit
www.SYNCMyRide.com, www.SYNCMyRide.ca or www.syncmaroute.ca.
• SYNC Services (if equipped, United States only): ...
Reverse Sun Gear
Disassembly
1. Remove the reverse clutch sun gear assembly and the No. 4 forward clutch
hub bearing and
race.
2. Remove the forward clutch sun gear assembly and the No. 5 forward clutch
sun gear bearing
and race.
Assembly
1. The forward clutch ...
