LEMON Manuals: Even more car manuals for everyone
Home >> Mazda >> 2021 >> MX-5 Miata RF Club, Standard Trans >> 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. Prepare for the engine tune-up. (See ENGINE TUNE-UP PREPARATION .)
  2. Verify the ignition timing (M-MDS PID: SPARKADV) using the PID/data monitor function of the M-MDS. (See PCM INSPECTION .)

    Ignition timing [Convertible top] 

    Approx. BTDC 15°

    Ignition timing [Retractable hardtop] 

    Approx. BTDC 16°

  3. Verify that ignition timing advances when the engine speed increases gradually.
scientia non olet · About LEMON Manuals