A/T - 3-2 Downshift Flare
Model Year 1983Bulletin No. 83-173
File in Group 70
Number 31
Date Aug. '83
SUBJECT: Three-Two (3-2) Downshift Flare
MODELS AFFECTED: 1983 Rivieras equipped with 5.0L (VIN Code Y) engines and THM 325-4L model "OE" transmissions
Some 1983 Rivieras equipped with 5.0L (VIN code Y) engines and THM 325-4L model "EO" transmissions may experience a 3-2 downshift flare condition.
This condition is most noticeable at approximately 25-30 mph.
When servicing any 1983 "OE" model THM 325-4L transmission for this 3-2 downshift flare condition, order service package number 8635953. This package will contain:
1 - Control Valve Assembly 1 - Pressure Regulator Spring 1 - Intermediate Servo Cushion Spring 1 - Control Valve Spacer Plate 1 - 3-4 Accumulator Spring 1 - Instruction Sheet
Follow guidelines given in your service manual for installation procedures of items contained in this service package.