Century Estate Wagon V6-231 3.8L VIN 3 FI (1987)
![background image](/buick/century_estate_wagon/v6-231_3.8l_vin_3_fi/Page-1928002.png)
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 II of this bulletin.
Also ensure the 3-2 control valve and 1-2 servo control valve move freely in their bores.