Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
Welcome to the new NAXJA Forum!
If your password does not work, please use "Forgot your password?" link on the log-in page.
Please feel free to reach out to [email protected] if we can provide any assistance.
Bosch O2 sensor or NTK ? Jeep 4.0L and Bosch O2 sensors do not play well together.
P0132 JEEP - O2 Sensor Circuit High Bank 1 Sensor 1
P0138 JEEP - O2 sensor 1/2 Circuit high
Possible causes
- Faulty Front Heated Oxygen Sensor Bank 1
- Front Heated Oxygen Sensor Bank 1 harness is open or shorted
- Front Heated Oxygen Sensor Bank 1 circuit poor electrical connection
- Damaged O2 Sensor plug or wire harness
- Inappropriate fuel pressure
- Faulty fuel injectors
- Intake air leaks
- Exhaust gas leaks
They are NTK sensors . I was wondering about the fuel injectors as they leak off if it sits for more than 30-40 minutes I will have to wait for the fuel pump to prime for a decent clean start. And than it smells rich for a few seconds after it does start.