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Home >> Mazda >> 2018 >> CX-9 Signature >> Repair and Diagnosis >> External Pages >> Different car >> Section 2 (Engine Mechanical System) >> Engine Tune-Up >> Idle Speed Inspection

Idle Speed Inspection

WARNING: This page is about a different car, the 2017 Mazda CX-9. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
  • The idle speed cannot be adjusted.
  • The M-MDS is required to verify the idle speed.
  1. Complete the engine tune-up preparation. (See ENGINE TUNE-UP PREPARATION .)
  2. Verify that the idle speed (M-MDS PID: RPM) is within the specification using the PID/data monitor function of the M-MDS. (See PCM INSPECTION .)
    • If there is a malfunction, refer to "ENGINE SYMPTOM TROUBLESHOOTING". (See SYMPTOM DIAGNOSTIC INDEX .)

      Idle speed (P position or N position) 

      650-750 rpm

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