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Fuel Injection System - CFI
Fuel Injection System - CFI
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Component Testing
Description
Operation
Fuel Delivery
Fuel Pump
Fuel Pressure Regulator
Fuel Injectors
Inertia Switch
Air Induction
Notes
Cold Engine Speed Control (5.0L Only)
Idle Speed Control (ISC) Motor (3.8L Only)
Engine Sensors
Throttle Position Sensor (TPS)
Manifold Absolute Pressure (MAP) Sensors
Engine Coolant Temperature (ECT) Sensor
Air Charge Temperature (ACT) Sensor
EGR Valve Position (EVP) Sensor
Exhaust Gas Oxygen (EGO) Sensor
Profile Ignition Pick-Up (PIP)
Electronic Control Assembly (ECA)
Notes
Processor Assembly
Calibration Assembly
Testing & Diagnosis
Notes
Preliminary Checks
Fuel Pump
Electrical Continuity (Crown Victoria, Grand Marquis & Town Car)
Electrical Continuity (All Others)
Fuel Pump Operation (All Models)
Fuel Pump Operation (All Models Except Crown Victoria, Grand Marquis, & Town Car)
Fuel Pressure Regulator Test
Fuel Injectors
Visual Leak Test
Leak Down Test
Injector Balance Test
Sensor/Solenoid Tests
Removal & Installation
Notes
Throttle Body Assembly
Removal
Installation
Fuel Injectors & Fuel Pressure Regulator
Notes
Removal
Installation
Fast Idle Bimetal & PULLDOWN Assembly
Removal
Installation
Fuel Pump
Removal (In-Tank Pump)
Installation
Removal (High Pressure In-Line Pump)
Throttle Position Sensor (TPS)
Removal
Installation
Electronic Control Assembly (ECA) & Sensors
Torque Specifications
Wiring Diagrams