The idea is easy. There are two solenoids controlled by the TCU that select which gear to use by which is off and which is on at any given time. We are going to control solenoid number 2 with a Single ...

For us, there really isn't a maintenance job we like doing less than changing the fluid and filter in an automatic transmission. Even if you're blessed with an automatic that has a transmission pan ...

The Jeep Grand Cherokee has been around for 26 model years, and of the many millions built, only a few hundred came with manual transmissions. One of them can be seen in this 1992 episode of MotorWeek ...