Engine Controls - Basic Engine Testing - Gasoline

• Introduction
• Preliminary Inspection & Adjustments
  • Visual Inspection
  • Mechanical Inspection
    • Compression
• Fuel System
  • Fuel Pressure Release
    • Notes
    • Vehicles With Fuel Rail Test Port
    • Vehicles Without Fuel Rail Test Port
  • Fuel Pump Amperage Test
  • Fuel Pump Capacity Test
  • Fuel Pressure Test
    • Notes
    • Vehicles With Fuel Rail Test Port
    • Vehicles Without Fuel Rail Test Port
  • Fuel Pressure LEAKDOWN Test
  • Fuel Pump Relay
• Ignition Checks
  • Spark Test
    • 3.9L, 5.2L & 5.9L
    • 8.0L
  • Ignition Coil
    • Notes
    • 3.9L, 5.2L & 5.9L
    • 8.0L
• No-Start Tests
  • No-Start Testing Procedures
• Idle Speed & Ignition Timing
• Summary