How Many O2 Sensors Does A 2003 Nissan Altima Have?

How Many O2 Sensors Does A 2003 Nissan Altima Have? There are 2 sensor. A vehicle may have two to five oxygen sensors, and sometimes even more. 2002-2004 Nissan Altima with 3. 5 Engine O2 Sensor Location. ? ? ? How Many O2 Sensors Does A 2003 Nissan Altima Have? – Related Questions ? ? … Continue reading How Many O2 Sensors Does A 2003 Nissan Altima Have?