Engine Controls - Basic Testing - 4.2L

• Introduction
• Preliminary Inspection & Adjustments
  • Visual Inspection
  • Mechanical Inspection
    • Compression
    • Exhaust System Backpressure
• Fuel System
  • Preliminary Checks
    • Notes
    • Engine Does Not Crank
    • Engine Cranks But Will Not Start
  • Fuel System Pressure Release
  • Fuel Pressure
  • Fuel Injectors
    • Fuel Injector Resistance
    • Fuel Injector Check
  • Inertia Fuel Shutoff (Ifs) Switch
• No-Start Diagnosis
  • Engine Controls - Basic Testing - 4.2L
    • Definition
  • Preliminary Checks
  • DISTRIBUTORLESS Ignition System
    • Spark Check
  • Ignition Coil Resistance
• Idle Speed & Ignition Timing
  • Notes
  • Idle Mixture Adjustment
• Throttle Position (TP) Sensor Adjustment
• Summary