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Home >> Mazda >> 2021 >> 3 Base >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 22 (Engine Mechanical System (VIN M)) >> Engine Tune-Up >> Idle Speed Inspection

Idle Speed Inspection

WARNING: This page is about a different variant/trim than selected.
NOTE:
  • The idle speed cannot be adjusted.
  • The M-MDS is required to verify the idle speed.
  1. Prepare for the engine tune-up. (See ENGINE TUNE-UP PREPARATION .)
  2. Verify that the idle speed (PCM PID: RPM) is within the specification using the PID/data monitor function of the M-MDS. (See PCM INSPECTION .)

    Idle speed (MTX: Neutral position, ATX: P position or N position) 

    MTX: 560-660 rpm

    ATX: 550-650 rpm