Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2018 Ford Taurus SEL, FWD, Gas/EthanolFACTORY OEM SERVICE PROCEDURE
Repair and Diagnosis
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Quick Lookups
Common Specs & Procedures
DTC Index
Electrical Component Locations
Fluids
Technical Bulletins
Tire Fitment
Wiring Diagrams- OEM Component Harness Location Charts By Components
- OEM Component Harness Location Charts By Connectors
- OEM Component Harness Location Views
- OEM Connector End Views - C100 - C475A
- OEM Connector End Views - C2205 - C9221
- OEM Connector End Views - C500 - C2199
- OEM Connector Repair Procedures
- OEM Electrical Wiring Diagram Introduction
- OEM Fuse And Relay Location
- OEM Ground Distribution
- OEM Vehicle Repair Location Charts
- OEM Wiring Diagram Symbols
- OEM Wiring Diagrams
- OEM Wiring Diagrams Component Testing
- System Wiring Diagrams
- Using lemon2025'S System Wiring Diagrams
- Accessories & Equipment
- Anti-Theft Systems
- Anti-Theft - Passive Anti-Theft System (Pats), With Intelligent Access (IA)
- Anti-Theft - Passive Anti-Theft System (Pats), Without Intelligent Access (IA)
- Anti-Theft - Perimeter
- Handles, Locks, Latches And Entry Systems - With Intelligent Access (IA)
- Handles, Locks, Latches And Entry Systems - Without Intelligent Access (IA)
- Remote Convenience
- Collision/Avoidance
- Communication Devices
- Cruise Control Systems
- Drivers Assistance Systems - ADAS
- Entertainment Systems
- Information And Entertainment Systems - 4.2-Inch (107 Mm) Screen, 4 Or 6 Speakers
- Information And Entertainment Systems - 8-Inch (203 Mm) Touchscreen, 7 Speakers (Diagnosis & Testing - Removal & Installation)
- Information And Entertainment Systems - 8-Inch (203 Mm) Touchscreen, 7 Speakers (Specifications - Description & Operation)
- Information And Entertainment Systems - SONY Sound 8-Inch (203 Mm) Touchscreen, 12 Speakers (Diagnosis & Testing - Removal & Installation)
- Information And Entertainment Systems - SONY Sound 8-Inch (203 Mm) Touchscreen, 12 Speakers (Specifications - Description & Operation)
- Exterior Lights
- Gauges & Instrument Panels
- Horns
- Infotainment
- Information And Entertainment Systems - 4.2-Inch (107 Mm) Screen, 4 Or 6 Speakers
- Information And Entertainment Systems - 8-Inch (203 Mm) Touchscreen, 7 Speakers (Diagnosis & Testing - Removal & Installation)
- Information And Entertainment Systems - 8-Inch (203 Mm) Touchscreen, 7 Speakers (Specifications - Description & Operation)
- Information And Entertainment Systems - SONY Sound 8-Inch (203 Mm) Touchscreen, 12 Speakers (Diagnosis & Testing - Removal & Installation)
- Information And Entertainment Systems - SONY Sound 8-Inch (203 Mm) Touchscreen, 12 Speakers (Specifications - Description & Operation)
- Interior/Exterior Trim
- Interior/Illumination Lights
- Rear View Mirrors
- Seats
- Steering Column Switches
- Warning Systems
- Window Motors & Regulators
- Wiper/Washer Systems
- Anti-Theft Systems
- Body & Frame
- Door Locks
- Anti-Theft - Passive Anti-Theft System (Pats), With Intelligent Access (IA)
- Anti-Theft - Passive Anti-Theft System (Pats), Without Intelligent Access (IA)
- Anti-Theft - Perimeter
- Handles, Locks, Latches And Entry Systems - With Intelligent Access (IA)
- Handles, Locks, Latches And Entry Systems - Without Intelligent Access (IA)
- Remote Convenience
- Exterior Body Panels
- Exterior/Interior Trim
- Frames, Subframes & Crossmembers
- Rear View Mirrors
- Seats
- Sun Roof/T-Top/Convertible Top
- Windows
- Door Locks
- Brakes
- Drivelines & Axles
- Electrical
- Charging Systems
- TAURUS - Component Locations
- Gauges
- Horns
- Starter
- Wiring Diagrams
- OEM Component Harness Location Charts By Components
- OEM Component Harness Location Charts By Connectors
- OEM Component Harness Location Views
- OEM Connector End Views - C100 - C475A
- OEM Connector End Views - C2205 - C9221
- OEM Connector End Views - C500 - C2199
- OEM Connector Repair Procedures
- OEM Electrical Wiring Diagram Introduction
- OEM Fuse And Relay Location
- OEM Ground Distribution
- OEM Vehicle Repair Location Charts
- OEM Wiring Diagram Symbols
- OEM Wiring Diagrams
- OEM Wiring Diagrams Component Testing
- System Wiring Diagrams
- Using lemon2025'S System Wiring Diagrams
- Engine Mechanical
- Engine Performance
- Emissions
- Engine Control Systems
- Fuel Delivery
- Ignition System
- Mode 6 - 2017-18 Ford - Except Diesel
- Remove, Overhaul & Install
- Specifications
- System
- Engine Controls - Description & Operation (Except Diesel & Hybrid)
- Engine Controls - Diagnostic Methods (Except Diesel & Hybrid)
- Engine Controls - Introduction (Except Diesel & Hybrid)
- Engine Controls - Pinpoint Test A: No Start Through Pinpoint Test Dm: Manifold Pressure Sensors - (Except Diesel & Hybrid)
- Engine Controls - Pinpoint Test DN: Pressure And Temperature Sensors Through Pinpoint Test FD: Brake Pedal Inputs - (Except Diesel & Hybrid)
- Engine Controls - Pinpoint Test H: Fuel Control Through Pinpoint Test JE: Integrated Ignition Coil Pack - (Except Diesel & Hybrid)
- Engine Controls - Pinpoint Test Index - (Except Diesel & Hybrid)
- Engine Controls - Pinpoint Test JF: Integrated Ignition Coil On Plug Coils A-J Failure Through Pinpoint Test Z: Intermittent - (Except Diesel & Hybrid)
- Engine Controls - Powertrain DTC Charts & Descriptions (Except Diesel & Hybrid)
- Engine Controls - Reference Values (Except Diesel & Hybrid)
- Engine Controls - Symptom Charts (Except Diesel & Hybrid)
- Testing & Diagnosis
- Engine Controls - Description & Operation (Except Diesel & Hybrid)
- Engine Controls - Diagnostic Methods (Except Diesel & Hybrid)
- Engine Controls - Introduction (Except Diesel & Hybrid)
- Engine Controls - Pinpoint Test A: No Start Through Pinpoint Test Dm: Manifold Pressure Sensors - (Except Diesel & Hybrid)
- Engine Controls - Pinpoint Test DN: Pressure And Temperature Sensors Through Pinpoint Test FD: Brake Pedal Inputs - (Except Diesel & Hybrid)
- Engine Controls - Pinpoint Test H: Fuel Control Through Pinpoint Test JE: Integrated Ignition Coil Pack - (Except Diesel & Hybrid)
- Engine Controls - Pinpoint Test Index - (Except Diesel & Hybrid)
- Engine Controls - Pinpoint Test JF: Integrated Ignition Coil On Plug Coils A-J Failure Through Pinpoint Test Z: Intermittent - (Except Diesel & Hybrid)
- Engine Controls - Powertrain DTC Charts & Descriptions (Except Diesel & Hybrid)
- Engine Controls - Reference Values (Except Diesel & Hybrid)
- Engine Controls - Symptom Charts (Except Diesel & Hybrid)
- Tune-Up
- General Information
- Abbreviations
- Basic Trouble Shooting
- Brakes
- Check Lists
- Driveline/Axles
- DTC Index
- Electrical
- Engine
- Engine Performance
- Electrostatic Discharge Warning - General Information
- Engine Performance Diagnostic Routine Outline - General Information
- Engine Performance Safety Precautions
- Map - Engine Performance & Maintenance
- Parasitic Load Explanation & Test Procedures - General Information
- State Emission Standards - Diesel
- State Emission Standards - Gas
- Waveforms - Injector Pattern Tutorial - General Information
- Map - Exhaust Systems
- Heating, Ventilation & A/C (HVAC)
- Identification
- Metric Conversions
- OEM General Information
- Reset Procedures
- Specifications Index
- Steering
- Traction Control Disable Procedures
- Trouble Shooting - Manual Transmission - General Information
- Heating, Ventilation & A/C (HVAC)
- Maintenance
- Restraints
- Air Bag, SRS
- Supplemental Restraint System - Diagnosis And Testing, DTC And Symptom Charts
- Supplemental Restraint System - General Procedures, Removal And Installation
- Supplemental Restraint System - Pinpoint Tests A - M
- Supplemental Restraint System - Pinpoint Tests Aa - AZ, Pinpoint Test BA
- Supplemental Restraint System - Pinpoint Tests N - Z
- Supplemental Restraint System (Specifications - Description & Operation)
- Passive Restraints
- Air Bag, SRS
- Steering
- Suspension
- Transmission
- External Pages
Factory Service Tools
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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