2003 Xterra with code P1163, is hard to replace this sensor, or do I need a professional?

Question

2003 Nissan Xterra with code P1163, is it hard to replace this sensor, or do I need a professional?

Answer 1

The P1163 code is for the Heated Oxygen Sensor 1 Lean Shift Monitoring Bank 2. It depends on your ability and tools to replace the sensor, but due to the location of the sensor, you should have a tech replace the sensor for you. Here is the location: