A/T - 4T60E 2nd Gear Starts, Shifts 1-3
Date: 1996Technical Bulletin # 353
Transmission:
4T60-E
Subject:
2nd Gear starts, Shifts 1-3
Application:
GM
4T6O-E
2nd Gear Starts, Shifts 1-3
These malfunctions can be caused by leaking shift solenoids, or insufficient solenoid feed. During rebuild, the feed holes for shift solenoid A and B should be enlarged to .O3O"-.O35".