Mustang Transmission Shudder
 

My 1997 v6 is having this intermittent problem as well as a friends '97 Ford F-150. I did a little research. The link provided states the problem perfectly as well as the awnser. http://autorepair.about.com/library/a/1d/bl685d.htm

My question is, what is a Torque Converter Clutch (TCC) solenoid? Is it expensive and lots of labor?