In the exhaust pipe.
The 2000 Grand did not use the 318. The O2 sensors are in the exhaust on either side of the catalytic onverter.
p0141 is for the sensor behind the catalytic converter.
You should have 2 O2 Sensors, one in front of the Catalytic converter, and on after. You shuold see both by just looking under the Jeep
location of relay for heated o2 sensor 1999 jeep Cherokee sport
That is the O2 sensor in the exhaust closest to the engine.
driver side on the back of the motor where is crak sensor on 94 jeep 4.0 grand Cherokee
A 1996 Jeep does not have a mass airflow sensor.
Jeep dealer.
You do not, you repair the problem.
O2 sensor or wiring
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