Recent content by mountainwarrior

Today they cleaned the catilatic converter and replaced the thermostat.

Has anyone had these problems? I bought a 2000 Jeep Cherokee Sport with the 4.0 I6 on 11/10/04 Check engine light has been on 12 times cylinder #3 misfire Check engine light was on 4 times O2 sensors 1) check engine light comes on after idling for 30-60 minutes and sometimes just comes on...