On a 2002 Jeep Liberty are transmission shift points computer adjustable?
No, the transmission shift points on a 2002 Jeep Liberty are not computer adjustable in the way that some modern vehicles allow through programming or tuning. The shift points are largely determined by the transmission's internal governor and hydraulic controls, which respond to engine speed, throttle position, and load. While the PCM (Powertrain Control Module) plays a role in managing the transmission's overall operation, it doesn't offer user-adjustable shift points like later vehicles with sophisticated electronic control systems.