change dealer band valvebody Kit, torque converter, cooler
vehicle came to shop complaining of harsh shifts and down shifts.
no codes
Problem
well we overhaul trans change valvebody and still doing the same thing. I was told about a bushing in the lower part of the case that spins blocking a port. My questioin is it in the case case or in a hard part. or is there someting I miss. can the tcm be my problem and how will i check it?
Update
well we change the valve body again and it seems to good.