Engine Adjustments

• Engine Mechanical
• Valve Clearance
• Ignition Timing
• Idle Speed & Mixture
  • Notes
  • 4-Cylinder Idle Speed
    • Notes
    • 1.9L
    • 2.2L & 2.4L
  • V6 Idle Speed
    • Notes
    • 3.1L, 3.4L, 3.5L, 3.8L & 4.0L
  • V8 Idle Speed (Except Corvette)
    • Notes
    • Automatic Transmission
    • Manual Transmission
• Throttle Position (TP) Sensor
  • Notes
  • TP Sensor Learn (4.0L & 4.6L)