Engine Control - Basic Diagnostic Procedures - Except S40 & V40

• Introduction
• Preliminary Inspection & Adjustments
  • Visual Inspection
• Mechanical Inspection
  • Notes
  • Compression Test
  • Cylinder Leakage Test
• Exhaust System BACKPRESSURE
• Fuel System
  • Checking Fuel Pressure - Vehicle Stationary
    • S70 & V70 - Non-Turbo
    • C70, S70 & V70 - Turbo
    • S80
  • Checking Fuel Pressure While Driving Vehicle
• Idle Speed & Ignition Timing
• Summary