Engine Controls - Service & Adjustment Specifications

• Introduction
• Capacities
• Quick-Service
  • Service Intervals & Specifications
  • Belt Tension
• Mechanical Checks
  • Engine Compression
  • Valve Clearance
• Ignition Systems
  • Ignition Coil
  • High Tension Wire Resistance
  • Spark Plugs
  • Firing Order
    • Notes
    • Firing Order (4.0L)
    • Firing Order (4.7L)
  • Ignition Timing
• Fuel Systems
  • Fuel Pump
  • Injector Resistance
  • Idle Speed & Mixture
  • Throttle Body Minimum Airflow Idle Speed
  • Throttle Position (TP) Sensor