Engine Controls - Specifications

• Introduction
• Capacities
  • Notes
  • Fluid Capacities - XJS
  • Fluid Capacities - XJ6
• Quick-Service
  • Service Intervals & Specifications
    • Notes
    • Drive Belt Adjustment - XJS
    • Drive Belt Adjustment - XJ6
• Mechanical Checks
  • Engine Compression
    • Notes
    • Compression Specifications - XJS
    • Compression Specifications - XJ6
  • Valve Clearance
• Ignition System
  • Ignition Coil
  • High Tension Wire Resistance
    • High Tension Wire Resistance - XJS
    • High Tension Wire Resistance - XJ6
  • Spark Plugs
  • Firing Order & Distributor Rotation
    • Firing Order & Distributor Rotation (XJS 5.3L 12-Cylinder)
    • Firing Order & Distributor Rotation (XJ6 4.0L 6-Cylinder)
  • Ignition Timing
  • Distributor Specifications
• Fuel System
  • Fuel Pump
  • Injector Resistance
  • Idle Speed & Mixture
  • Fast Idle Speed
  • Throttle Potentiometer