Fuel Injection System - 2.3L MPFI

• Application
• Description
• Operation
  • Fuel Supply
  • Fuel Injectors
  • Fuel Pressure Regulator
  • Map & Act Sensors
  • Fuel Supply Manifold Assembly
  • Throttle Body Assembly
  • Air Intake System
  • Fuel Pump Control
  • Inertia Switch
• Trouble Shooting
  • Preliminary Checks
    • Notes
    • Engine Does Not Crank
    • Engine Cranks But Does Not Start
    • Hard to Start (Cold)
    • Rough Idle (Cold)
    • Stall, Stumble, Hesitation (Hot or Cold)
    • Hard Start (Hot)
    • Rough Idle (Hot)
    • Stalls On Deceleration/Quick Stop
    • Lack Of Power
    • Reduced Top Speed/Power
    • Surges At Cruise
• Testing & Diagnosis
  • Fuel Pump
  • Injectors
  • Injector Circuit
• Removal & Installation
  • Preparation
  • Fuel System Pressure Release
  • Fuel Line Connector
    • Removal (Spring Lock Coupling)
    • Installation (Spring Lock Coupling)
    • Removal (Hairpin Clip Coupling)
    • Installation (Hairpin Clip Coupling)
  • Fuel Charging Assembly
    • Removal (2.3L Tempo & Topaz)
    • Installation (2.3L Tempo & Topaz)
    • Removal (2.3L Mustang)
    • Installation (2.3L Mustang)
  • Air Intake Throttle Body
    • Notes
    • Removal
    • Installation
  • Throttle Position Sensor (TPS)
    • Removal
    • Installation
  • Fuel Injectors & Manifold Rail Assembly
    • Removal
    • Installation
  • Fuel Pressure Regulator
    • Removal
    • Installation
  • Fuel Pump
    • Removal
    • Installation
• Torque Specifications
• Wiring Diagrams