Engine Controls - Basic Testing - 2.5L

• Introduction
• Preliminary Inspection & Adjustments
  • Visual Inspection
  • Mechanical Inspection
    • Notes
    • Compression
    • Exhaust System Backpressure
    • Intake Manifold Leak
• Fuel System
  • Fuel Pressure
    • Notes
    • Fuel System Pressure Release
    • Fuel System Pressure Test
    • Fuel System Pressure Leak Down Test
    • Capacity (Volume) Test
    • Fuel Pump Relay Testing
• Ignition Checks
  • Secondary Spark
    • Spark Test
    • Spark Plug & Coil Wire Resistance
    • Ignition Coil Resistance Test
  • Failure To Start Test
• Summary
• Wiring Diagrams
  • CHEROKEE
  • Wrangler