Repair and Diagnosis

You are viewing the "split tree" of links. The tree is cut off at a certain depth to keep the page loading fast, but you may have to click multiple links to get to the content you want.
View "full tree" with all links on one page (will load slowly, but easier to use ctrl-f to search all pages)

Expand All (for easy ctrl-f) Collapse All

• Quick Lookups
  • Common Specs & Procedures
    • Common Specifications & Procedures (Except Hybrid)
  • DTC Index (Except Hybrid)
  • Electrical Component Locations
    • MKZ - Component Locations
  • Fluids
  • Technical Bulletins
    • Campaigns
    • Safety Recalls
    • Technical Service Bulletins
  • Tire Fitment
  • Wiring Diagrams
    • OEM Component Harness Location Charts (Except Hybrid)
    • OEM Component Harness Location Views (Except Hybrid)
    • OEM Connector End Views - MKZ (Except Hybrid) - C100 Through C260
    • OEM Connector End Views - MKZ (Except Hybrid) - C1465 Through C1722C
    • OEM Connector End Views - MKZ (Except Hybrid) - C1726 Through C2610
    • OEM Connector End Views - MKZ (Except Hybrid) - C261 Through C676
    • OEM Connector End Views - MKZ (Except Hybrid) - C2611 Through C3545
    • OEM Connector End Views - MKZ (Except Hybrid) - C3546 Through C9230
    • OEM Connector End Views - MKZ (Except Hybrid) - C688 Through C1463B
    • OEM Connector End Views - MKZ (Except Hybrid) - Connector Index
    • OEM Connector Repair Procedures (Except Hybrid)
    • OEM Electrical Wiring Diagram Introduction (Except Hybrid)
    • OEM Fuse And Relay Location (Except Hybrid)
    • OEM Ground Distribution (Except Hybrid)
    • OEM Vehicle Repair Location Charts (Except Hybrid)
    • OEM Wiring Diagram Symbols (Except Hybrid)
    • OEM Wiring Diagrams (Except Hybrid)
    • OEM Wiring Diagrams Component Testing (Except Hybrid)
    • System Wiring Diagrams
    • Using lemon2025'S System Wiring Diagrams
• Accessories & Equipment
  • Accessories Control Systems
    • APIM Hardware Testing
  • Anti-Theft Systems
    • Handles, Locks, Latches And Entry Systems (Except Hybrid)
    • Passive Anti-Theft System (Pats) - Vehicles With: Push Button Start (Except Hybrid)
    • Perimeter Anti-Theft Alarm System (Except Hybrid)
    • Remote Convenience System (Except Hybrid)
  • Collision/Avoidance
    • Collision Warning System And Collision Avoidance System (Except Hybrid)
    • Lane Departure Warning System (Except Hybrid)
    • Parking Aid System - Vehicles With: Active Park Assist (Except Hybrid)
    • Parking Aid System - Vehicles With: Parking Aid Camera (Except Hybrid)
    • Parking Aid System - Vehicles With: Rear Parking Aid (Except Hybrid)
  • Communication Devices
    • APIM Hardware Testing
    • BCM Hardware Testing (Except Hybrid)
    • FCIM Hardware Testing
    • IPC Hardware Testing
    • Module Communications Network (Except Hybrid)
    • Module Configuration System (Except Hybrid)
    • MULTIFUNCTION Electronic Modules (Except Hybrid)
  • Cruise Control Systems
    • Cruise Control System (Except Hybrid)
  • Drivers Assistance Systems - ADAS
    • Collision Warning System And Collision Avoidance System (Except Hybrid)
    • Lane Departure Warning System (Except Hybrid)
    • Parking Aid System - Vehicles With: Active Park Assist (Except Hybrid)
    • Parking Aid System - Vehicles With: Parking Aid Camera (Except Hybrid)
    • Parking Aid System - Vehicles With: Rear Parking Aid (Except Hybrid)
  • Entertainment Systems
    • APIM Hardware Testing
    • Information And Entertainment System - General Information - Vehicles With: THX Audio System (Except Hybrid)
    • Information And Entertainment System - General Information - Vehicles With: Touchscreen Display (Except Hybrid)
  • Exterior Lights
    • Exterior Lighting System (Except Hybrid)
  • Gauges & Instrument Panels
    • Information Center - Instrumentation, Message Center And Warning Chimes (Except Hybrid)
    • Instrument Panel And Console (Except Hybrid)
    • Instrument Panel And Interior Switches Illumination (Except Hybrid)
  • Horns
    • Horn System (Except Hybrid)
  • Infotainment
    • APIM Hardware Testing
    • Information And Entertainment System - General Information - Vehicles With: THX Audio System (Except Hybrid)
    • Information And Entertainment System - General Information - Vehicles With: Touchscreen Display (Except Hybrid)
  • Interior/Exterior Trim
    • Exterior Trim And Ornamentation (Except Hybrid)
    • Interior Trim And Ornamentation (Except Hybrid)
  • Interior/Illumination Lights
    • Instrument Panel And Interior Switches Illumination (Except Hybrid)
    • Interior Lighting System (Except Hybrid)
  • Rear View Mirrors (Except Hybrid)
  • Seats
    • Seating System - Front (Except Hybrid)
    • Seating System - Rear (Except Hybrid)
  • Steering Column Switches
    • Steering Wheel And Column Electrical Components (Except Hybrid)
  • Warning Systems
    • Lane Departure Warning System (Except Hybrid)
    • Side And Rear Vision System (Except Hybrid)
  • Window Motors & Regulators
    • Windows And Glass - Glass, Frames And Mechanisms (Except Hybrid)
  • Wiper/Washer Systems
    • Wiper System And Washer System (Except Hybrid)
• Body & Frame
  • Door Locks
    • Handles, Locks, Latches And Entry Systems (Except Hybrid)
    • Passive Anti-Theft System (Pats) - Vehicles With: Push Button Start (Except Hybrid)
    • Perimeter Anti-Theft Alarm System (Except Hybrid)
    • Remote Convenience System (Except Hybrid)
  • Exterior Body Panels
    • Body Panel System - Body Closures (Except Hybrid)
    • Body Panel System - Front End Body Panels (Except Hybrid)
    • Body System - General Information (Except Hybrid)
    • Bumper System (Except Hybrid)
  • Exterior/Interior Trim
    • Exterior Trim And Ornamentation (Except Hybrid)
    • Interior Trim And Ornamentation (Except Hybrid)
  • Frames, Subframes & Crossmembers
    • Body System - Uni-Body, SUBFRAME And Mounting System (Except Hybrid)
  • Rear View Mirrors (Except Hybrid)
  • Seats
    • Seating System - Front (Except Hybrid)
    • Seating System - Rear (Except Hybrid)
  • Sun Roof/T-Top/Convertible Top
    • Sunroof - Roof Opening Panel - Vehicles With: Panoramic Roof Opening Panel (Except Hybrid)
    • Sunroof - Roof Opening Panel - Vehicles With: Roof Opening Panel (Except Hybrid)
  • Windows And Glass - Glass, Frames And Mechanisms (Except Hybrid)
• Brakes
  • Anti-Lock Brakes
    • Anti-Lock Brake System (Abs) And Stability Control (Except Hybrid)
    • Anti-Lock Brake System Component Testing (Except Hybrid)
  • Mechanical - Hydraulic
    • Brake System - General Information (Except Hybrid)
    • Front Disc Brake System (Except Hybrid)
    • Hydraulic Brake System Actuation (Except Hybrid)
    • Power Brake Actuation - Brake Booster (Except Hybrid)
    • Rear Disc Brake System (Except Hybrid)
  • Parking Brake System - Parking Brake And Actuation (Except Hybrid)
  • Traction Control
    • Anti-Lock Brake System (Abs) And Stability Control (Except Hybrid)
    • Anti-Lock Brake System Component Testing (Except Hybrid)
• Drivelines & Axles
  • Axle Shafts
    • Front Drive HALFSHAFTS (Except Hybrid)
    • Rear Drive HALFSHAFTS (Except Hybrid)
  • Differentials & Drive Axles
    • Rear Drive Axle/Differential (Except Hybrid)
  • Driveshaft & Universal Joints
    • Driveshaft (Except Hybrid)
• Electrical
  • Body Electrical
    • Voltage Converter/Inverter (Except Hybrid)
  • Charging Systems
    • Charging System - General Information (Except Hybrid)
    • Charging System (Battery, Battery Mounting And Battery Cables) (Except Hybrid)
    • Generator And Regulator (Except Hybrid)
  • MKZ - Component Locations
  • Fuses & Circuit Breakers
    • OEM Fuse And Relay Location (Except Hybrid)
  • Gauges
    • Information Center - Instrumentation, Message Center And Warning Chimes (Except Hybrid)
    • Instrument Panel And Console (Except Hybrid)
    • Instrument Panel And Interior Switches Illumination (Except Hybrid)
  • Horns
    • Horn System (Except Hybrid)
  • Motors, Switches, Relays
    • Voltage Converter/Inverter (Except Hybrid)
  • Starter
    • Starting System - 2.0L ECOBOOST (184KW/250PS) - Mi4
  • Wiring Diagrams
    • OEM Component Harness Location Charts (Except Hybrid)
    • OEM Component Harness Location Views (Except Hybrid)
    • OEM Connector End Views - MKZ (Except Hybrid) - C100 Through C260
    • OEM Connector End Views - MKZ (Except Hybrid) - C1465 Through C1722C
    • OEM Connector End Views - MKZ (Except Hybrid) - C1726 Through C2610
    • OEM Connector End Views - MKZ (Except Hybrid) - C261 Through C676
    • OEM Connector End Views - MKZ (Except Hybrid) - C2611 Through C3545
    • OEM Connector End Views - MKZ (Except Hybrid) - C3546 Through C9230
    • OEM Connector End Views - MKZ (Except Hybrid) - C688 Through C1463B
    • OEM Connector End Views - MKZ (Except Hybrid) - Connector Index
    • OEM Connector Repair Procedures (Except Hybrid)
    • OEM Electrical Wiring Diagram Introduction (Except Hybrid)
    • OEM Fuse And Relay Location (Except Hybrid)
    • OEM Ground Distribution (Except Hybrid)
    • OEM Vehicle Repair Location Charts (Except Hybrid)
    • OEM Wiring Diagram Symbols (Except Hybrid)
    • OEM Wiring Diagrams (Except Hybrid)
    • OEM Wiring Diagrams Component Testing (Except Hybrid)
    • System Wiring Diagrams
    • Using lemon2025'S System Wiring Diagrams
• Engine Mechanical
  • Accessory Drive Belts
    • Accessory Drive Belt System - 2.0L ECOBOOST (184KW/250PS) - Mi4
  • Blowers, Superchargers & Turbochargers
    • Engine Controls - Fuel Charging And Controls - Turbocharger - 2.0L ECOBOOST (184KW/250PS) - Mi4
  • Cooling System (Mechanical)
    • Engine Cooling System - 2.0L ECOBOOST (184KW/250PS) - Mi4
  • Exhaust System - 2.0L ECOBOOST (184KW/250PS) - Mi4 (Except Hybrid)
  • Fuel System
    • Fuel System - General Information - 2.0L ECOBOOST (184KW/250PS) - Mi4
    • Fuel Tank And Fuel Lines - 2.0L ECOBOOST (184KW/250PS) - Mi4
  • Mechanical
    • Engine - 2.0L ECOBOOST (184KW/250PS) - Mi4
    • Engine System - General Information (Except Hybrid)
  • Starter
    • Starting System - 2.0L ECOBOOST (184KW/250PS) - Mi4
• Engine Performance
  • Emissions
    • EGR Function Testing - Ford - Trucks
    • Emission Applications
    • Emission Control Abbreviations
    • State Emission Standards - Diesel
    • State Emission Standards - Gas
  • Fuel Delivery
    • Fuel System - General Information - 2.0L ECOBOOST (184KW/250PS) - Mi4
    • Fuel Tank And Fuel Lines - 2.0L ECOBOOST (184KW/250PS) - Mi4
  • Engine Ignition System - 2.0L ECOBOOST (184KW/250PS) - Mi4
  • Mode 6
    • Mode 6 - 2014-15 Ford - Hybrid Electric Vehicles
    • Mode 6 - 2015-16 Ford - Except Diesel
  • Remove, Overhaul & Install
    • Acceleration Control System (Except Hybrid)
    • Electronic Engine Controls System - 2.0L ECOBOOST (184KW/250PS) - Mi4
    • Engine Controls - Fuel Charging And Controls - 2.0L ECOBOOST (184KW/250PS) - Mi4
    • Engine Emission Control System - 2.0L ECOBOOST (184KW/250PS) - Mi4
    • Evaporative Emissions System - 2.0L ECOBOOST (184KW/250PS) - Mi4
    • Intake Air Distribution And Filtering System - 2.0L ECOBOOST (184KW/250PS) - Mi4
  • Specifications
    • Firing Order & Cylinder Identification
  • System
    • Engine Controls - Description & Operation (Except Diesel & Hybrid)
    • Engine Controls - Diagnostic Methods (Except Diesel & Hybrid)
    • Engine Controls - Introduction (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)
    • Engine Controls (Except Diesel & Hybrid) - Pinpoint Test Index
    • Engine Controls (Except Diesel & Hybrid) - Pinpoint Tests A - Dm
    • Engine Controls (Except Diesel & Hybrid) - Pinpoint Tests DN - FD
    • Engine Controls (Except Diesel & Hybrid) - Pinpoint Tests H - JD
    • Engine Controls (Except Diesel & Hybrid) - Pinpoint Tests JE - Z
  • Testing & Diagnosis
    • Engine Controls - Description & Operation (Except Diesel & Hybrid)
    • Engine Controls - Diagnostic Methods (Except Diesel & Hybrid)
    • Engine Controls - Introduction (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)
    • Engine Controls (Except Diesel & Hybrid) - Pinpoint Test Index
    • Engine Controls (Except Diesel & Hybrid) - Pinpoint Tests A - Dm
    • Engine Controls (Except Diesel & Hybrid) - Pinpoint Tests DN - FD
    • Engine Controls (Except Diesel & Hybrid) - Pinpoint Tests H - JD
    • Engine Controls (Except Diesel & Hybrid) - Pinpoint Tests JE - Z
  • Tune-Up
    • Engine Ignition System - 2.0L ECOBOOST (184KW/250PS) - Mi4
• General Information
  • Abbreviations
    • Commonly Used Abbreviations - General Information
    • Emission Control Abbreviations
  • Basic Trouble Shooting
    • Basic Trouble Shooting - General Information
    • Commonly Used Abbreviations - General Information
    • Emission Control Abbreviations
    • Engine Performance - Trouble Shooting - General Information
  • Brakes
    • Anti-Lock Brake Safety Precautions - General Information
    • Map - Brake Systems
    • Map - Routine Inspection Reference Guide
  • Check Lists
    • Symptom Check List Worksheet - General Information
  • Driveline/Axles
    • Drive Axle Noise Diagnosis - General Information
    • Gear Tooth Contact Patterns - General Information
    • Map - Drive Train & Transmission
    • Trouble Shooting - Clutches - General Information
  • DTC Index (Except Hybrid)
  • Electrical
    • Map - Electrical Systems
    • Using lemon2025'S System Wiring Diagrams
  • Engine
    • Engine Overhaul Procedures - General Information
    • General Cooling System Service - General Information
  • 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)
    • Map - Heating, Ventilation, & Air Conditioning
  • Identification
    • CANADIAN Model Cross-Reference
  • Metric Conversions
    • Engine Displacement Conversion Table - ECAT
    • Metric Conversions
  • OEM General Information
    • Automatic Stop/Start Disable
    • General Information (Except Hybrid)
    • Identification Codes (Except Hybrid)
    • Jacking And Lifting (Except Hybrid)
    • Maintenance Schedules (Except Hybrid)
    • Noise, Vibration And Harshness (Except Hybrid)
    • OEM Color Coding
  • Reset Procedures
    • ATEQ TPMS Reset Procedure (Integrated KEYHEAD Transmitter -- IKT)
    • BARTEC TPMS Reset Procedure
    • Maintenance Reminder Light (Reset Procedures)
    • Tire Pressure Monitor Systems
  • Specifications Index
    • Common Specifications & Procedures (Except Hybrid)
  • Steering
    • Map - Steering, Suspension, Wheel Alignment, Wheels & Tires
    • Wheel Alignment Theory & Operation - General Information
  • Traction Control Disable Procedures
  • Trouble Shooting - Manual Transmission - General Information
• Heating, Ventilation & A/C (HVAC)
  • HVAC Control Systems
    • Climate Control System - General Information (Except Hybrid)
• Maintenance
  • Maintenance Reminder Light (Reset Procedures)
• Restraints
  • Air Bag, SRS
    • Supplemental Restraint System (Except Hybrid) - Description And Operation, Diagnosis And Testing, DTC & Symptom Charts
    • Supplemental Restraint System (Except Hybrid) - General Procedures, Removal And Installation
    • Supplemental Restraint System (Except Hybrid) - Pinpoint Test A - M
    • Supplemental Restraint System (Except Hybrid) - Pinpoint Test Aa - UU
    • Supplemental Restraint System (Except Hybrid) - Pinpoint Test N - Z
  • Passive Restraints
    • Safety Belt System (Except Hybrid)
• Steering
  • Manual Steering
    • Electronic Power Assist Steering Component Testing (Except Hybrid)
    • Power Steering System (Except Hybrid)
  • Power Steering
    • Electronic Power Assist Steering Component Testing (Except Hybrid)
    • Power Steering System (Except Hybrid)
  • Steering Column (Except Hybrid)
• Suspension
  • Electronic Suspension
    • Vehicle Dynamic Suspension System (Except Hybrid)
  • Front Suspension
    • Front Suspension System (Except Hybrid)
    • Suspension System - General Information (Except Hybrid)
  • Rear Suspension
    • Rear Suspension System (Except Hybrid)
    • Suspension System - General Information (Except Hybrid)
  • Wheel Alignment
    • LINCOLN Wheel Alignment Specifications - MKZ
    • Suspension System - General Information (Except Hybrid)
  • Wheels & Tire System
    • Tire Pressure Monitoring System (TPMS) (Except Hybrid)
    • Wheels And Tires System (Except Hybrid)
• Transmission
  • Automatic Trans
    • Automatic Transmission - 6F35
    • Automatic Transmission Cooling System - 6F35
    • Automatic Transmission External Controls - 6F35
  • Transfer Case
    • Power Transfer Unit (PTU) - 6F35
  • Transmission Control Systems
    • Four-Wheel Drive (4WD) Systems - 6F35 (Except Hybrid)
• External Pages