Engine Controls [Basic Diagnostic Procedures]

• Introduction
• Preliminary Inspection & Adjustments
  • Visual Inspection
  • Mechanical Inspection
    • Compression
    • Exhaust System Backpressure
• No Start Diagnosis
  • Engine Does Not Crank
  • Engine Cranks But Will Not Start
• Fuel System
  • Fuel Pressure Release
    • Notes
    • Except B2300, B3000, B4000 & Tribute 3.0L
    • B2300, B3000, B4000 & Tribute 3.0L
  • Fuel Pressure (Except B2300, B3000, B4000 & Tribute)
    • Notes
    • Fuel Line Pressure Inspection (Mazda6)
    • Fuel Line Pressure Inspection (Miata)
    • Fuel Line Pressure Inspection (MPV)
    • Fuel Line Pressure Inspection (Protege & Protege5)
    • After Repair Procedure
  • Fuel Pressure (B2300, B3000, B4000 & Tribute)
    • Notes
    • Fuel Leakage Inspection
    • Fuel Delivery System
    • Fuel Line Pressure/Fuel Pressure Hold Inspection
    • Fuel Pressure Regulator Inspection (Tribute Only)
  • Fuel Pump Operation
    • Fuel Pump Inspection (B2300, B3000, B4000 & Tribute)
    • Fuel Pump Hold Pressure Inspection (Mazda6)
    • Fuel Pump Pressure Inspection (Miata)
    • Fuel Pump Pressure Inspection (MPV)
    • Fuel Pump Pressure Inspection (Protege & Protege5)
    • Fuel Pressure Regulator Inspection
• Ignition Checks
  • Notes
  • Except B2300, B3000, B4000 & Tribute
    • Spark Check
    • Camshaft Position Sensor
    • Crankshaft Position Sensor
  • B2300, B3000, B4000 & Tribute
    • Camshaft Position Sensor
    • Crankshaft Position Sensor
    • Ignition Coil Resistance (B2300, B3000, B4000 & Tribute)
    • Spark Check
• Idle Speed & Ignition Timing
• Summary