Engine Controls - Basic Diagnostic Procedures

• Introduction
• Preliminary Inspection & Adjustments
  • Visual Inspection
  • Retrieve & Record Codes
  • Mechanical Inspection
    • Notes
    • Compression (G20)
    • Compression (I30)
    • Compression (Q45)
    • Exhaust System Backpressure
• Fuel System
  • Fuel Pressure
    • Notes
    • Relieving Fuel Pressure
    • Checking Fuel Pressure
• Ignition Checks
• Idle Speed & Ignition Timing
• Summary