Caprice Wagon V8-305 5.0L (1986)
Band Apply Servo: Customer Interest
A/T - Delayed Forward Engagement, Slips on Take Off
Number:
86-65
Section:
7B
Date:
APR., 1986
Subject:
DELAYED FORWARD ENGAGEMENT, SLIPS ON TAKE OFF, AND/OR 2-3 UPSHIFT BUMP OR SHUDDER
Model and Year:
1985-86 THM 440-T4 TRANSAXLE
TO:
ALL CHEVROLET DEALERS
FIGURE 1 - THM 440-T4 TRANSMISSION NAMEPLATE WARREN, MICHIGAN
A 1985 or 1986 THM 440-T4 transaxle (refer to Figure 1) may exhibit delayed forward engagement, slipping on takeoff from stops, and/or a 2-3 upshift
bump or shudder. The condition (s) may be caused by leakage in the 1-2 servo circuit, which controls apply and release of the 1-2 band.
-SERVO PIPES
