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Home >> Nissan-Datsun >> 2003 >> Sentra SE-R, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 403 (Engine Control System) >> DTC P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308: No. 8 - 1 Cylinder Misfire, Multiple Cylinder Misfire >> Diagnostic Procedure >> 11. Check Heated Oxygen Sensor 1 Bank 1/Bank 2

11. Check Heated Oxygen Sensor 1 Bank 1/Bank 2

WARNING: This page is about a different car, the 2004 Infiniti M45. However, it is still accessible from the selected car via links, so may be relevant.

Refer to COMPONENT INSPECTION .

OK or NG 

  1. OK: GO TO 12.
  2. NG: Replace malfunctioning heated oxygen sensor 1.