P0121 - Throttle Pedal Sensor Switch "A" Circuit Range/Performance.
Most common fix is to replace the Throttle position sensor.
MuscleCar - 2001 Bottom Dollar---Big Fixes was released on: USA: October 2012
The 2001 Jeep Cherokee is a gas-powered vehicle.
The 2001 Jeep Cherokee has overhead valves (OHV).
A 2001 Jeep Cherokee was not built with a cabin filter.
you can find this out by googling recalls for 2001 jeep grand cherokee.
The 2001 Jeep Grand-Cherokee has 12 valves.
The 2001 Jeep Cherokee is 13 ft. 11.5 in. (167.5 in.) long.
The 2001 Jeep Cherokee's turning circle is 35.7 ft..
The height of the 2001 Jeep Cherokee is 5 ft. 3.8 in. (63.8 in.).
The 2001 Jeep Cherokee runs on regular unleaded.
The 2001 Jeep Cherokee has 38 in. of rear head room.
The 2001 Jeep Cherokee has 35 in. of rear leg room.