Section 3 (Engine Control System - 8.1L (Introduction))
WARNING: This page is about a different variant/trim than selected.
- Specifications
- Schematic and Routing Diagrams
- Component Locator
- Repair Instructions
- Powertrain Control Module (PCM) Replacement
- Throttle Actuator Control (TAC) Module Replacement
- CKP System Variation Learn Procedure
- Engine Coolant Temperature (ECT) Sensor Replacement
- Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor Replacement
- Manifold Absolute Pressure (MAP) Sensor Replacement
- Heated Oxygen Sensor (HO2S) Replacement Bank 1 Sensor 1
- Heated Oxygen Sensor (HO2S) Replacement Bank 1 Sensor 2
- Heated Oxygen Sensor (HO2S) Replacement Bank 2 Sensor 1
- Heated Oxygen Sensor (HO2S) Replacement Bank 2 Sensor 2
- Accelerator Pedal Position (APP) Sensor Replacement
- Throttle Body Assembly Replacement
- Throttle Body Cleaning Procedure
- Fuel Pressure Relief Procedure
- Fuel Pressure Gage Installation and Removal
- Quick Connect Fitting(s) Service (Metal Collar)
- Quick Connect Fitting(s) Service (Plastic Collar)
- Fuel Tank Draining Procedure (Front Tank)
- Fuel Tank Draining Procedure (Rear Tank)
- Fuel Tank Replacement (Front Tank)
- Fuel Tank Replacement (Rear Tank)
- Fuel Tank Pressure Sensor Replacement
- Fuel Level Sensor Replacement (Front Tank)
- Fuel Level Sensor Replacement (Rear Tank)
- Filler Tube Replacement
- Fuel Sender Assembly Replacement (Front Tank)
- Fuel Sender Assembly Replacement (Rear Tank)
- Fuel Hose/Pipes Replacement - Chassis
- Fuel Hose/Pipes Assembly Replacement (Front)
- Fuel Hose/Pipes Assembly Replacement (Intermediate)
- Fuel System Cleaning
- Fuel Rail Assembly Replacement
- Fuel Pressure Dampener Replacement
- Fuel Injector Replacement
- Fuel Injector Cleaning Procedure
- Evaporative Emission (EVAP) Canister Purge Solenoid Valve Replacement
- Evaporative Emission (EVAP) Canister Vent Solenoid Valve Replacement
- Evaporative Emission (EVAP) Hoses/Pipes Replacement - Engine
- Evaporative Emission (EVAP) Hoses/Pipes Replacement - Canister/Fuel Tank
- Evaporative Emission (EVAP) Hoses/Pipes Replacement - Engine/Chassis (Front)
- Evaporative Emission (EVAP) Hoses/Pipes Replacement - Engine/Chassis (Intermediate)
- Evaporative Emission (EVAP) Canister Replacement
- Evaporative Emission (EVAP) System Cleaning
- Ignition Coil(s) Replacement
- Spark Plug Wire Inspection
- Spark Plug Wire Replacement
- Spark Plug Inspection
- Spark Plug Replacement
- Crankshaft Position (CKP) Sensor Replacement
- Camshaft Position (CMP) Sensor Replacement
- Knock Sensor (KS) 1 Replacement
- Knock Sensor (KS) 2 Replacement
- Intake Air Resonator Replacement
- Air Cleaner Element Replacement
- Air Cleaner Assembly Replacement
- Description and Operation
- Powertrain Control Module (PCM) Description
- Throttle Actuator Control (TAC) System Description
- Fuel System Description
- Fuel System Overview
- Fuel Tanks
- Fuel Filler Cap
- Fuel Sender Assembly
- Fuel Level Sensor
- Fuel Pump
- Rear Fuel Pump - Dual Tank Applications Only
- Fuel Strainer
- Nylon Fuel Pipes
- Quick-Connect Fittings
- On-Board Refueling Vapor Recovery (ORVR) System
- Fuel Pipe O-Rings
- Fuel Rail Assembly
- Fuel Injectors
- Fuel Pulsation Damper
- Fuel Pressure Regulator Assembly
- Fuel Metering Modes of Operation
- Starting Mode
- Clear Flood Mode
- Run Mode
- Acceleration Mode
- Deceleration Mode
- Battery Voltage Correction Mode
- Fuel Cutoff Mode
- Short Term Fuel Trim
- Long Term Fuel Trim
- Evaporative Emission (EVAP) Control System Description
- Electronic Ignition (EI) System Description
- Knock Sensor (KS) System Description
- Air Intake System Description
- Special Tools and Equipment