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Home >> Mazda >> 2021 >> MX-5 Miata RF Club, Standard Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 17 (Engine Mechanical System) >> Engine Tune-Up >> Ignition Timing Inspection

Ignition Timing Inspection

WARNING: This page is about a different car, the 2016 Mazda MX-5 Miata. However, it is still accessible from the selected car via links, so may be relevant.
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 

    • Approx. BTDC 15°
  3. Verify that ignition timing advances when the engine speed increases gradually.
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