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Home >> Mitsubishi >> 2002 >> Lancer ES, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Basic Diagnostic Procedures >> Idle Speed & Ignition Timing >> Curb Idle Speed
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Curb Idle Speed

  1. Connect MUT-II Scan Tool (MB991502) to OBD-II Data Link Connector (OBD-II DLC) located below instrument panel. Start and idle engine. Ensure engine is warmed up, lights, accessories and cooling fan are off, and transmission is in Park or Neutral.
  2. Using scan tool or tachometer, check that base ignition timing is within specifications. See IGNITION TIMING SPECIFICATIONS .
  3. Run at idle for 2 minutes. Check curb idle speed. See CURB IDLE SPEED SPECIFICATIONS .
CURB IDLE SPEED SPECIFICATIONS

Application RPM
All Models 600-800
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