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Home › Nissan-Datsun › 2003 › Sentra SE-R Spec V › Repair and Diagnosis › External Pages › Different car › Section 403 (Engine Control System) › DTC P0420, P0430: Three Way Catalyst Function › Diagnostic Procedure › 4. Check Ignition Timing

4. Check Ignition Timing

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.

Check the following items. Refer to BASIC INSPECTION. 

Fig 1: Ignition Timing & Idle Speed Specifications Chart
G00796010Courtesy of NISSAN MOTOR CO., U.S.A.

OK or NG 

  1. OK: GO TO 5.
  2. NG: Follow the BASIC INSPECTION. 
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