Question

I have the engine code P1148 on my 2005 Nissan Murano, what is the meaning?

Answer 1

This code is for the bank 1 af sensor. This is basically an O2 sensor, it's located in the exhaust manifold closest to the firewall. It is before the catalytic converter. Most common cause for the problem is the sensor itself.

Answer 2

P1148 NISSAN - Closed Loop Control Function Bank 1

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