Manual sections
- A/c Compressor
- Abbreviations
- Accessories Control Systems
- Accessory Drive Belts
- Airbag
- Anti-Lock/traction Control
- Automatic Trans
- Axle Shafts
- Basic Trouble Shooting
- Brakes
- Brakes Control Systems
- Cabin Air Filter
- Charging System
- Check Lists
- Climate Control System
- Communication Devices
- Connector Views
- Cooling Fan
- Cooling System (Mechanical)
- Cruise Control Systems
- Diagnostic Connector Locations
- Differentials & Drive Axles
- Door Locks & Anti-Theft Systems
- Drive Cycles
- Driveline System
- Driveline/axles
- DTC Index
- Electrical Component Locations
- Electronic Feature: Diagnosis
- Emission Applications
- Engine
- Engine - 3.0L (4V)
- Engine - 3.9L
- Engine Controls - Theory & Operation - Cng, Flex-Fuel & Gasoline
- Engine Performance
- Entertainment Systems
- Exhaust
- Exterior Lighting
- Exterior Lighting: Diagnosis
- Exterior Lights
- Exterior Trim
- Exterior/interior Trim
- Fuel System
- Fuses & Circuit Breakers
- Gauges & Instrument Panels
- Handles, Locks, Latches and Entry Systems
- Hoist/jack
- Identification
- Information, Gauges & Warning Devices
- Information, Gauges & Warning Devices: Diagnosis
- Intake Air, Fuel Charging, Starting & Engine Electronics - 3.0L (4V)
- Interior/illumination Lights
- Manual & Power Steering
- Mechanical
- Metric Conversions
- Mode 6
- Module Communications Network: Diagnosis
- Oem General Information
- Pin Voltage Charts
- Reset Procedures
- Restraints Control Systems
- Seating
- Seating: Diagnosis
- Seats
- Specifications
- Starter
- Steering
- Suspension Front
- Suspension Rear
- Testing & Diagnostics
- Traction Control Disable
- Transmission
- Wheel Alignment
Repair manual
Engine - 3.9L Lincoln LS I facelift
Step-by-step instructions on "Engine - 3.9L" for Lincoln LS I facelift (2003–2006). Pick an article — removal, installation, adjustment and diagnostics with illustrations.