map sensor and o2 sensor?
i have a 98 tj and i would like to know where the map and o2 sensors are? i dont have a manual and how do i know if they need to be replaced? thanks ahead of time for any input..
98 sahara, 2in bl, 33X12.5 mt/r , rancho rs5000 shocks and stabolizer, k&n air intake, dana 44