Engine Controls - Adjustments

• Engine Mechanical
• Valve Clearance
  • Metro & Firefly (CANADIAN)
    • 1.0L
    • 1.3L
  • PRIZM
• Ignition Timing
  • Metro & Firefly (CANADIAN)
    • Notes
    • Metro & Firefly (Canadian) 1.0L
  • PRIZM
• Idle Speed & Mixture
  • Notes
  • Idle Speed
    • Metro & Firefly (Canadian) 1.0L (With Scan Tool)
    • Metro & Firefly (Canadian) 1.3L (With Scan Tool)
    • Metro & Firefly (Canadian) 1.3L (Without Scan Tool)
    • Prizm
  • Throttle Opener
    • Prizm (If Equipped)
• Throttle Position (TP) Sensor
  • Notes
  • METRO & Firefly (Canadian) 1.0L
    • Inspection
    • Adjustment