May 28, 2001 Service bulletin

A whining noise heard from the rear during coastdown from 97 to 56 km/h (60 to 35 mph)

Ford technical service bulletin 01108 for 1999-2001 Ford Mustang.

Bulletin number: 01108
Component: Power train: axle assembly
Summary: A whining noise heard from the rear during coastdown from 97 to 56 km/h (60 to 35 MPH). This noise will disappear when the vehicle slows down below 56 km/h (35 MPH). This may be caused by variation in tooth contact between the differential ring gear, pinion, and by the inability of the original upper control arm bushings to isolate the noise. Tt

Owners of these vehicles have filed 81 complaints in the transmission category.

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