Engine Controls - On-Vehicle Adjustments

• Engine Mechanical
• Valve Clearance
  • Notes
  • Valve Clearance Adjustment (I30)
• Ignition Timing
  • Base Ignition Timing
    • Notes
    • G20, I30 & Q45
• Idle Speed & Mixture
  • Cold (Fast) Idle
    • I30 Fast Idle Cam (Using Scan Tool)
    • I30 Fast Idle Cam (Using Voltmeter)
    • Q45 Fast Idle Cam
  • Idle Speed
  • Idle Mixture
• Throttle Position (TP) Sensor
  • TP Sensor Idle Position Adjustment