How do you change the O'2 Sensors in a Jeep Grand Cherokee
I just need to know how to replace the old 0'2 sensors for the new ones. Any diagrams or advice is most appreciated.
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Hey Qualique,
They are located to the front or the middle of the exhaust system, they look like spark plugs threaded into either the exhaust pipes or catalytic converters / resonators. Your local parts store should have location diagrams of where your Jeeps O2 Sensors are located. Some vehicles have up to 4. I would highly advise getting the proper socket for these also.
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