Engine Controls - Adjustments

• Engine Mechanical
• Valve Clearance
• Ignition Timing
  • 4 & 6-Cylinder Ignition Timing
  • V8 Ignition Timing
    • Grand Wagoneer
• Idle Speed & Mixture
  • Notes
  • Cold (Fast) Idle
    • Grand Wagoneer
  • V8 Idle Speed & Mixture
    • Grand Wagoneer
• Throttle Position Sensor (TPS)
  • Procedure
    • Cherokee, Comanche & Wrangler