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Home >> Mazda >> 2016 >> CX-9 Signature >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Engine Mechanical System >> Engine Tune-Up >> Ignition Timing Inspection

Ignition Timing Inspection

NOTE:
  • The ignition timing cannot be adjusted.
  • The M-MDS is required to verify the ignition timing.
  1. Complete the engine tune-up preparation. (Refer to ENGINE TUNE-UP PREPARATION .)
  2. Verify the ignition timing (M-MDS PID: SPARKADV) using the PID/data monitor function of the M-MDS. (Refer to PCM INSPECTION .)

    Ignition timing 

    • Approx. BTDC 21°
  3. Verify that ignition timing advances when the engine speed increases gradually.
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