One problem related to catalytic convertor has been reported for the 2000 Jeep Cherokee. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2000 Jeep Cherokee based on all problems reported for the 2000 Cherokee.
Temperature into red on several occasions and lowers when heat turned on. Oil pressure to zero at start up and while driving at range of speeds. Engine check light on. Been for repairs 5 times. Have been told rack and pinion leaking, needs new short block, gauge panel faulty, catalytic converter, and again new short block needed. Problem persists.