2005 nissan armada v8 5.6 code 1148,1031 change them 2 time and still it scans the same

Question

Changed the sensors 2 time it cost allot of money and the code is the same

Answer 1

Are you using aftermarket sensors? which sensor have you replaced? There are 4 sensors on your vehicle, but both codes P1148 and P1031 is just for one sensor the Front Oxygen Sensor (Air/Flue Ration Sensor) of the Bank 1.

Also, any intake or exhaust leaks near the sensor can also trigger the codes.

P1148 NISSAN - Closed Loop Control Function Bank 1
Read more: https://www.autocodes.com/p1148_nissan.html

P1031 NISSAN - Air Fuel Ratio Sensor 1 Heater Control Circuit Low Bank 1
Read more: https://www.autocodes.com/p1031_nissan.html

Comments

Thanks i will get the bank 1 side and yes i got it on ebay is there a better site to get them please let me no thanks again also the bank 1 is the driver side right