Question

Where is the air-fuel ratio sensor1 bank 1 located in a 2007 Nissan Versa 1.8L? Trying to pass emissions but need to replace the sensor.

Answer 1

Hi there,

This is the first sensor in the exhaust system. Mounted in the exhaust manifold. It's basically the first O2 sensor you will see.

Answer 2

P1148 NISSAN Code - Closed Loop Control Function Bank 1

Read more: https://www.autocodes.com/p1148_nissan.html