Reilly xj

So in the past week I've thrown p0132,p0135,p0138,p0141
I've checked the fuses, and I put in bank 1 sensor 1 and bank 1 sensor 2. And the light just turned on and threw p0132,p0138. Now I could just have a bad wiring problem. and at random I have a rough idle which didn't happen till the sensor light came on. My question is should I replace them or should I take the jeep to the shop to get the wiring and the computers checked out? Thanks for the help

md21722

What about the O2 Heater relay in the PDC?

Any recent work? How is the rest of the exhaust?

Reilly xj

The most recent work was a new engine and a new cat(it's a universal cat) and they already replaced the sensor that's next to the cat

Reilly xj

And I have no knowledge on a heater relay

md21722

Pull the cover on the PDC behind the battery. should be labeled with O2 relay or similar. NTK/NGK O2 sensors are supposed to be the best on our engines.

CCKen

The '97 doesn't have an O2S relay.


Check mini fuse F23 in the PDC. That's the O2S heaters fuse.

CCKen

NTK Oxygen Sensors:


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