Fleetwood FWD V8-273 4.5L (1988)
When servicing a transaxle for the above described condition in designated high altitude areas (Figure 8), also install the 3-2 control valve spring
package described in Section of this bulletin.
Also, ensure the 3-2 control valve and 1-2 servo control valve move freely in their bores.
VII. Harsh 3-2 Coast Down Bump At 15-22 MPH
1989 DeVilles, Fleetwoods, Eldorados, and Sevilles