Regal V6-3.8L VIN K (1997)
Transmission Mount: All Technical Service Bulletins
A/T - Shaking Sensation Between 35-55 MPH
File In Section: 7 - Transmission
Bulletin No.: 83-71-11
Date: September, 1998
Subject:
Shaking Sensation when Vehicle is Operated between 35-55 mph (55-90 km/h)
on Smooth Roads with Curves or Dips (Replace Transmission Mount)
Models:
1997-99 Buick Century, Regal
Condition
Some customers may comment about a shaking sensation when the vehicle is operated between 35-55 mph (55-90 km/h) on a smooth road surface with
curves or dips. This condition may be further aggravated by elevated ambient temperatures.
Cause
This condition may be caused by the vehicle's engine being vertically displaced or bounced in its' mounts, resulting in the transmitting of a vibration into
the body structure.
Correction
Replace existing elastromeric transmission mount with hydraulic transmission mount (P/N 22178939), following applicable Service Manual procedures.
Important:
Transmission mount (P/N 22178939) should NOT be installed in an attempt to correct any condition other than the vibration described above.
Parts Information
P/N
Description
22178939
Transmission Mount
Parts are currently available from GMSPO.
Warranty Information
For vehicle repaired under warranty, use:
Labor
Labor
Operation
Description
Time
K5721
Mount, Transaxle - Replace
0.8 hr
