Engine Controls - Basic Testing

• Introduction
• Preliminary Inspection & Adjustments
  • Visual Inspection
  • Mechanical Inspection
    • Compression
    • Exhaust System Backpressure
• Fuel System
  • Please Read This First *
  • Fuel Pressure
    • Notes
    • Relieving Fuel Pressure (Vehicles With Fuel Rail Test Ports)
    • Relieving Fuel Pressure (Except 2.2L TBI & 2.5L TBI)
    • Relieving Fuel Pressure (2.2L TBI & 2.5L TBI)
  • Fuel Pump & Fuel Pressure Regulator Test
    • Notes
    • 2.2L TBI, 2.2L Turbo, 2.5L TBI & 3.0L
    • 2.5L Flexible Fuel, 3.3L, 3.5L & 3.8L
• Ignition Checks
  • Notes
  • Direct Ignition System (Dis)
    • Notes
    • Spark Test (2.2L Turbo, 3.3L, 3.5L & 3.8L)
    • Failure To Start Test (2.2L Turbo)
    • Failure To Start Test (3.3L, 3.5L & 3.8L)
    • Ignition Coil Resistance Test (2.2L Turbo, 3.3L, 3.5L & 3.8L)
  • Hall Effect Ignition System
    • Spark Test (2.2L TBI & 2.5L)
    • Ignition Coil Resistance (2.2L TBI & 2.5L)
  • Optical Ignition System
    • Spark Test (3.0L)
    • Ignition Coil Resistance (3.0L)
  • Ignition Coil
• Idle Speed & Ignition Timing
• Summary