Engine Controls And Fuel - 3.6L (LFX LF3) - Repair Instructions

• Repair Instructions
  • Brake Pedal Position Sensor Learn
    • Calibration Criteria
    • Calibration Procedure
  • Crankshaft Position Variation Learn
    • Notes
    • Repair Instructions
  • Wire to Wire Repair - Engine Controls and Fuel
    • Notes
    • Weatherpack™ Wiring Repair
    • High Temperature Wiring Repairs
  • Connector Reconnection - Engine Controls and Fuel
    • Notes
    • Testing for Terminal Fretting
    • Testing for Proper Terminal Contact
    • Control Module/Component Voltage and Grounds
    • Temperature Sensitivity
    • Electromagnetic Interference and Electrical Noise
    • Incorrect Control Module
  • Engine Control Module Replacement (LFX)
  • Engine Control Module Replacement (LF3)
  • Throttle or Idle Learn
    • Description
    • Conditions for Running the Throttle Learn Procedure
    • Diagnostic Aids
    • Throttle Learn
  • Engine Coolant Temperature Sensor Replacement (LFX)
  • Engine Coolant Temperature Sensor Replacement (LF3)
  • Mass Airflow Sensor with Intake Air Temperature Sensor Replacement (LFX)
  • Mass Airflow Sensor with Intake Air Temperature Sensor Replacement (Front LF3)
  • Mass Airflow Sensor with Intake Air Temperature Sensor Replacement (Rear LF3)
  • Manifold Absolute Pressure Sensor Replacement (LFX)
  • Manifold Absolute Pressure Sensor Replacement (Engine LF3)
  • Manifold Absolute Pressure Sensor Replacement (Resonator Outlet LF3)
  • Heated Oxygen Sensor Replacement - Bank 1 Sensor 1 (FWD LFX)
  • Heated Oxygen Sensor Replacement - Bank 1 Sensor 1 (AWD LFX)
  • Heated Oxygen Sensor Replacement - Bank 1 Sensor 1 (LF3)
    • Removal Procedure
    • Installation Procedure
  • Heated Oxygen Sensor Replacement - Bank 1 Sensor 2 (AWD LFX)
  • Heated Oxygen Sensor Replacement - Bank 1 Sensor 2 (FWD LFX)
  • Heated Oxygen Sensor Replacement - Bank 1 Sensor 2 (LF3)
  • Heated Oxygen Sensor Replacement - Bank 2 Sensor 1 (LFX)
  • Heated Oxygen Sensor Replacement - Bank 2 Sensor 1 (LF3)
  • Heated Oxygen Sensor Replacement - Bank 2 Sensor 2 (LFX)
  • Heated Oxygen Sensor Replacement - Bank 2 Sensor 2 (LF3)
  • Accelerator Pedal Position Sensor Replacement
  • Throttle Body Assembly Replacement (LFX)
  • Throttle Body Assembly Replacement (LF3)
  • Throttle Body Inspection and Cleaning (LFX)
  • Throttle Body Inspection and Cleaning (LF3)
  • Fuel Pressure Relief
  • Fuel Pressure Gauge Installation and Removal
    • Special Tools
    • Installation Procedure
    • Removal Procedure
  • Metal Collar Quick Connect Fitting Service
    • Special Tools
    • Removal Procedure
    • Installation Procedure
  • Plastic Collar Quick Connect Fitting Service
    • Removal Procedure
    • Installation Procedure
  • Fuel Tank Draining (Capless Fill Pipe Non E85)
  • Fuel Tank Protector Replacement (FWD)
  • Fuel Tank Protector Replacement (AWD)
  • Fuel Tank Replacement (FWD)
    • Removal Procedure
    • Installation Procedure
  • Fuel Tank Replacement (AWD)
    • Removal Procedure
    • Installation Procedure
  • Fuel Tank Fuel Pump Module Replacement (AWD)
    • Special Tools
    • Removal Procedure
    • Installation Procedure
  • Fuel Tank Fuel Pump Module Replacement (NT7/NU5 - FWD)
    • Special Tools
    • Removal Procedure
    • Installation Procedure
  • Fuel Tank Fuel Pump Module Replacement (NU6 - FWD)
    • Special Tools
    • Removal Procedure
    • Installation Procedure
  • Chassis Control Module Replacement
  • Fuel Tank Pressure Sensor Replacement (NT7/NU5 - FWD)
  • Fuel Tank Pressure Sensor Replacement (AWD)
  • Fuel Tank Pressure Sensor Replacement (NU6 - FWD)
  • Fuel Tank Filler Pipe Replacement
  • Fuel Tank Vent Hose Replacement
  • Fuel Level Sensor Replacement
    • Removal Procedure
    • Installation Procedure
  • Fuel Feed Hose Replacement (LF3)
    • Removal Procedure
    • Installation Procedure
  • Fuel Feed Hose Replacement (LFX)
    • Removal Procedure
    • Installation Procedure
  • Fuel Pressure Sensor Replacement - Fuel Feed Pipe (FWD)
  • Fuel Pressure Sensor Replacement - Fuel Feed Pipe (AWD)
  • Fuel Feed Pipe Replacement (LFX At Engine)
  • Fuel Feed Pipe Replacement (At Tank FWD)
  • Fuel Feed Pipe Replacement (At Tank AWD)
  • Fuel Feed Pipe Replacement (LF3 At Engine)
  • Fuel System Cleaning
  • Fuel Pressure Sensor Replacement - Fuel Injection Fuel Rail (LFX)
    • Removal Procedure
    • Installation Procedure
  • Fuel Pressure Sensor Replacement - Fuel Injection Fuel Rail (LF3)
    • Removal Procedure
    • Installation Procedure
  • Fuel Injection Fuel Rail Assembly Replacement - Bank 1 (LF3)
    • Special Tools
    • Removal Procedure
    • Installation Procedure
  • Fuel Injection Fuel Rail Assembly Replacement - Bank 1 (LFX)
    • Special Tools
    • Removal Procedure
    • Installation Procedure
  • Fuel Injection Fuel Rail Assembly Replacement - Bank 2 (LF3)
    • Special Tools
    • Removal Procedure
    • Installation Procedure
  • Fuel Injection Fuel Rail Assembly Replacement - Bank 2 (LFX)
    • Special Tools
    • Removal Procedure
    • Installation Procedure
  • Fuel Feed Intermediate Pipe Replacement (LFX)
  • Fuel Feed Intermediate Pipe Replacement (LF3)
  • Fuel Pipe Shield Replacement (LFX)
  • Fuel Pipe Shield Replacement (LF3)
  • Fuel Pump Replacement (LFX)
    • Special Tools
    • Removal Procedure
    • Installation Procedure
  • Fuel Pump Replacement (LF3)
    • Special Tools
    • Removal Procedure
    • Installation Procedure
  • Fuel Injector Replacement (LFX)
    • Removal Procedure
    • Installation Procedure
  • Fuel Injector Replacement (LF3)
    • Special Tools
    • Removal Procedure
    • Installation Procedure
  • Evaporative Emission Canister Purge Solenoid Valve Replacement (LFX)
  • Evaporative Emission Canister Purge Solenoid Valve Replacement (LF3)
  • Turbocharger Wastegate Actuator Vacuum Tank Replacement (LF3)
  • Turbocharger Wastegate Regulator Solenoid Valve Replacement (LF3)
  • Turbocharger Wastegate Actuator Vacuum Tank Solenoid Valve Tube Replacement (LF3)
  • Turbocharger Wastegate Actuator Vacuum Source Tube Replacement (Left Solenoid Bank)
  • Turbocharger Wastegate Actuator Vacuum Source Tube Replacement (Right Solenoid Bank)
  • Turbocharger Wastegate Actuator Replacement - Right Side (LF3)
    • Removal Procedure
    • Installation Procedure
  • Turbocharger Wastegate Actuator Replacement - Left Side
    • Removal Procedure
    • Installation Procedure
  • Evaporative Emission Canister Vent Solenoid Valve Replacement (FWD)
  • Evaporative Emission Canister Vent Solenoid Valve Replacement (AWD)
  • Evaporative Emission Front Pipe Replacement (FWD LFX)
    • Removal Procedure
    • Installation Procedure
  • Evaporative Emission Front Pipe Replacement (AWD LFX)
    • Removal Procedure
    • Installation Procedure
  • Evaporative Emission Front Pipe Replacement (AWD LF3)
    • Removal Procedure
    • Installation Procedure
  • Evaporative Emission Canister Purge Pipe Replacement (AWD)
  • Evaporative Emission Canister Purge Pipe Replacement (FWD)
  • Evaporative Emission Canister Replacement (AWD)
  • Evaporative Emission Canister Replacement (FWD)
  • Evaporative Emission System Cleaning
    • Special Tools
    • Inspection Procedure
    • Cleaning Procedure
  • Ignition Coil Replacement - Bank 1 (LFX)
    • Removal Procedure
    • Installation Procedure
  • Ignition Coil Replacement - Bank 1 (LF3)
    • Removal Procedure
    • Installation Procedure
  • Ignition Coil Replacement - Bank 2 (LFX)
    • Removal Procedure
    • Installation Procedure
  • Ignition Coil Replacement - Bank 2 (LF3)
    • Removal Procedure
    • Installation Procedure
  • Spark Plug Inspection
    • Spark Plug Usage
    • Spark Plug Inspection
    • Spark Plug Visual Inspection
  • Spark Plug Replacement (LFX)
    • Removal Procedure
    • Installation Procedure
  • Spark Plug Replacement (LF3)
    • Removal Procedure
    • Installation Procedure
  • Crankshaft Position Sensor Replacement (AWD LFX)
  • Crankshaft Position Sensor Replacement (FWD LFX)
  • Crankshaft Position Sensor Replacement (LF3)
  • Camshaft Position Sensor Replacement - Bank 2 (Left Side) Exhaust (LFX)
  • Camshaft Position Sensor Replacement - Bank 2 (Left Side) Exhaust (LF3)
  • Camshaft Position Sensor Replacement - Bank 2 (Left Side) Intake (LFX)
  • Camshaft Position Sensor Replacement - Bank 2 (Left Side) Intake (LF3)
  • Camshaft Position Sensor Replacement - Bank 1 (Right Side) Exhaust (LFX or LF3)
  • Camshaft Position Sensor Replacement - Bank 1 (Right Side) Intake (LFX or LF3)
  • Camshaft Position Actuator Solenoid Valve Solenoid Replacement - Bank 1 (Right Side) Intake (LFX or LF3)
  • Camshaft Position Actuator Solenoid Valve Solenoid Replacement - Bank 1 (Right Side) Exhaust (LFX or LF3)
  • Camshaft Position Actuator Solenoid Valve Solenoid Replacement - Bank 2 (Left Side) Intake (LFX)
  • Camshaft Position Actuator Solenoid Valve Solenoid Replacement - Bank 2 (Left Side) Intake (LF3)
  • Camshaft Position Actuator Solenoid Valve Solenoid Replacement - Bank 2 (Left Side) Exhaust (LFX)
  • Camshaft Position Actuator Solenoid Valve Solenoid Replacement - Bank 2 (Left Side) Exhaust (LF3)
  • Knock Sensor Replacement - Bank 1 (FWD)
  • Knock Sensor Replacement - Bank 1 (LFX)
  • Knock Sensor Replacement - Bank 1 (LF3 Front)
  • Knock Sensor Replacement - Bank 2 (LFX FWD)
  • Knock Sensor Replacement - Bank 2 (LF3 Rear)
  • Charge Air Bypass Valve Solenoid Replacement (LF3)
  • Charge Air Bypass Valve Tube Replacement (LF3)
  • Charge Air Bypass Valve Vacuum Tank Tube Replacement (Bundle Rear Section LF3)
  • Charge Air Bypass Valve Vacuum Tank Tube Replacement (Bundle Front Section LF3)
    • Removal Procedure
    • Installation Procedure
  • Charge Air Bypass Valve Vacuum Tank Tube Replacement (Left Cylinder Bank LF3)
    • Removal Procedure
    • Installation Procedure
  • Charge Air Bypass Valve Replacement - Right Side (LF3)
  • Charge Air Bypass Valve Replacement - Left Side (LF3)
  • Charge Air Cooler Inlet Air Hose Replacement - Right Side (LF3)
  • Charge Air Cooler Inlet Air Hose Replacement - Left Side (LF3)
  • Charge Air Cooler Inlet Pipe Replacement - Right Side (LF3)
  • Turbocharger Air Inlet Adapter Replacement - Bank 1
  • Turbocharger Air Inlet Adapter Replacement - Bank 2
  • Charge Air Cooler Inlet Pipe Replacement - Left Side (LF3)
  • Intake Air Pressure and Temperature Sensor Replacement (LF3)
  • Vacuum Pump Replacement
  • Air Cleaner Element Replacement (LFX)
  • Air Cleaner Element Replacement (LF3)
  • Air Cleaner Assembly Replacement (LFX)
  • Air Cleaner Assembly Replacement (LF3)
  • Air Cleaner Outlet Duct Replacement (LFX)
  • Air Cleaner Outlet Resonator Replacement (LF3)
  • Air Cleaner Outlet Rear Duct Replacement (LF3)
  • Air Cleaner Outlet Front Duct Replacement (LF3)
  • Fuel Sender Assembly Replacement (AWD)
    • Special Tools
    • Removal Procedure
    • Installation Procedure