Engine Controls - Adjustments

• Engine Mechanical
• Valve Clearance
  • Notes
  • Checking Hydraulic Lash Adjusters
• Ignition Timing
• Idle Speed & Mixture
  • Curb Idle Speed
    • Idle Speed Check
  • Idle Speed Control
    • Notes
    • Elantra 1.6L & Sonata 2.0L
    • Sonata 3.0L
  • Idle Switch
    • Notes
    • Sonata 3.0L
  • Idle Mixture
• Throttle Position Sensor (TPS)