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Upstream is just after the exhaust manifold, and downstream is after the catalytic converter

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Q: Where is the o2 sensor on 1998 Jeep Wrangler?
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Can you fake O2 sensor data to the ECM on a 1998 Jeep Wrangler?

Not that I've ever heard. It would be a lot easier to reinstall one.


Where is the O2 sensor on a 2000 jeep wrangler?

It's in the exhaust. It screws into the catalytic converter.


How do you tell if the oxygen sensor is bad on an 03 Jeep Wrangler?

Your MIL ( malfunction indicator light ) will be lit and a code for your O2 sensor will be logged.


Where is the o2 sensor on a 92 jeep wrangler?

Drivers side of the engine in the exhaust pipe below the exhaust manifold.


Where is the the o2 sensor circuit high voltage bank 1 sensor 2 located on a 1999 jeep wrangler 2.5l?

Sensor 2 is after the catalytic converter.


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Should have 2. Follow your exhaust from the headers back. They'll be after the headers but before the muffler


Where is the downstream o2 sensor on a 1997 jeep wrangler?

That is located on the back top side of the catalytic converter, right where the outlet tube leads to the muffler.


Where is downstream catalyst sensor located on 4 cylinder 2.5 jeerp wrangler?

The downstream O2 sensor will be either on or just after the catalytic converter, look on the passengers side, under the Jeep, above the big skid pan in the middle of the Jeep.


Where is the CO2 sensor on a 2008 jeep wrangler?

It does not have CO2 sensors. It has O2 sensors, four in total. One before and one after the catalyst on each side of the engine.


Where is the o2 heater sensor bank 1 sensor 1 located on 2002 jeep wrangler 4.0 l?

That engine is a straight six cylinder so follow the exhaust pipe from the engine exhaust manifold to the first sensor you see threaded into that pipe, that would be the bank 1 sensor 1 o2 sensor.


O2 sensor relay location on 1996 Jeep Cherokee 4.0?

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What should it cost to replace the oxygen sensor in a 2005 jeep wrangler in-line 6-cylinder?

My 2005 Jeep Wrangler X has it's engine light on which in turn failed inspection. The computer diagnosed a faulty O2 sensor on the exhaust cat converter. The cost is $240.00. The part cost anywhere from $20 to $100 depending on the vehicle.