Dr. ... 9/16/2010
1995 Mercedes Benz S420 Base 8 Cyl 4.20L
Transmissions & Drivetrains
Repairing Transmission Modulator
My car has a hard shift upwards that just started. I have drained the fluid and it was dark but I think while I am under there i will change the transmission modulator as well. How is this done?