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Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 2003 Ford Focus car and truck repair procedures including Ford engine diagrams, wiring diagrams, repair work estimating measures, technical service bulletins, auto body work guidance, starter & alternator replacement procedures, serpentine belt replacement procedures, radiator & hose replacement procedures, tune-up & drivability specifications, quick lube illustrations, preventive maintenance guide, engine light reset instructions, parts removal and install procedures, fuel filter replacement directions, component location diagrams, air filter locations & replacement instructions, a/c system specifications, and general auto service procedures. You don't have to be a car mechanic or technician to know how to fix your 2003 Ford Focus automobile. Try the Automotix DIY solution today!
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We have info for following modifications of 2003 Ford Focus

  • 2003 Ford Focus LX 2.0 L4 GAS, CC:1989, CID:122, Fuel Injection, Aspiration:122, Engine VIN:, Desg:P
  • 2003 Ford Focus SE 2.0 L4 GAS, CC:1989, CID:122, Fuel Injection, Aspiration:122, Engine VIN:, Desg:P
  • 2003 Ford Focus SVT 2.0 L4 GAS, CC:1989, CID:122, Fuel Injection, Aspiration:122, Engine VIN:, Desg:5
  • 2003 Ford Focus ZTS 2.0 L4 GAS, CC:1989, CID:121, Fuel Injection, Aspiration:121, Engine VIN:, Desg:3
  • 2003 Ford Focus ZTW 2.0 L4 GAS, CC:1989, CID:121, Fuel Injection, Aspiration:121, Engine VIN:, Desg:3
  • 2003 Ford Focus ZX3 2.0 L4 GAS, CC:1989, CID:121, Fuel Injection, Aspiration:121, Engine VIN:, Desg:3
  • 2003 Ford Focus ZX5 2.0 L4 GAS, CC:1989, CID:121, Fuel Injection, Aspiration:121, Engine VIN:, Desg:3
  • 2003 Ford Focus LX 2.3 L4 GAS, CID:140, Fuel Injection, Aspiration:140, Engine VIN:, Desg:Z
  • 2003 Ford Focus SE 2.3 L4 GAS, CID:140, Fuel Injection, Aspiration:140, Engine VIN:, Desg:Z
  • 2003 Ford Focus ZTS 2.3 L4 GAS, CID:140, Fuel Injection, Aspiration:140, Engine VIN:, Desg:Z
  • 2003 Ford Focus ZTW 2.3 L4 GAS, CID:140, Fuel Injection, Aspiration:140, Engine VIN:, Desg:Z
  • 2003 Ford Focus ZX3 2.3 L4 GAS, CID:140, Fuel Injection, Aspiration:140, Engine VIN:, Desg:Z
  • 2003 Ford Focus ZX5 2.3 L4 GAS, CID:140, Fuel Injection, Aspiration:140, Engine VIN:, Desg:Z
  • 2003 Ford Focus SE 2.0 L4 GAS, CC:1989, CID:121, Fuel Injection, Aspiration:121, Engine VIN:, Desg:3

COMPONENT LOCATION DIAGRAMS FOR 2003 Ford Focus AUTOMOBILES

Component location diagrams for most 2003 Ford Focus cars and light trucks sold in the U.S. from 1990+.

Fuel Charging and Controls Diagram for 2003 Ford Focus ZTS 2.0 L4 GASFuel Charging and Controls Diagram for 2003 Ford Focus ZTS 2.0 L4 GAS

Components on diagram:
  • Throttle Body
  • Fuel Injector
  • Fuel Pressure Sensor
  • Fuel Injection Supply Manifold
  • Fuel Charging Wiring Harness
  • Throttle Position Sensor,Heated Oxygen Sensor & Components Diagram for 2003 Ford Focus ZX3 2.0 L4 GASThrottle Position Sensor,Heated Oxygen Sensor & Components Diagram for 2003 Ford Focus ZX3 2.0 L4 GAS

    Components on diagram:
  • Vehicle Speed Sensor
  • Throttle Position Sensor
  • Power Steering Pressure Switch
  • Mass Air Flow Sensor
  • Knock Sensor
  • Clutch Components Diagram for 2003 Ford Focus ZTW 2.0 L4 GASClutch Components Diagram for 2003 Ford Focus ZTW 2.0 L4 GAS

    Components on diagram:
  • Clutch Friction Disc
  • Clutch Pressure Plate
  • Flywheel
  • Engine Compartment Diagram for 2003 Ford Focus ZTS 2.0 L4 GASEngine Compartment Diagram for 2003 Ford Focus ZTS 2.0 L4 GAS

    Components on diagram:
  • Horn
  • Headlamp
  • Second Horn
  • Connector C-77
  • Engine Compartment Wiring Harness
  • SPI,Back Side Diagram for 2003 Ford Focus SE 2.0 L4 GASSPI,Back Side Diagram for 2003 Ford Focus SE 2.0 L4 GAS

    Components on diagram:
  • Vehicle Speed Sensor
  • Throttle Position Sensor
  • Oil Pressure Switch
  • Crankshaft Position Sensor
  • Injector 1
  • On Engine Bulkhead Diagram for 2003 Ford Focus ZX3 2.0 L4 GASOn Engine Bulkhead Diagram for 2003 Ford Focus ZX3 2.0 L4 GAS

    Components on diagram:
  • Brake Fluid Level Switch
  • Electronic Vacuum Regulator Solenoid Valve
  • Exhaust Pressure Transducer Sensor
  • Connector C-810
  • Connector C-705
  • Engine Block Components Diagram for 2003 Ford Focus SE 2.3 L4 GASEngine Block Components Diagram for 2003 Ford Focus SE 2.3 L4 GAS

    Components on diagram:
  • Oil Pressure Sensor
  • Thermostat
  • Positive Crankcase Ventilation Valve
  • Oil Filter
  • Cylinder Block
  • PZEV Rear View Components Diagram for 2003 Ford Focus ZTS 2.3 L4 GASPZEV Rear View Components Diagram for 2003 Ford Focus ZTS 2.3 L4 GAS

    Components on diagram:
  • Turbine Shaft Speed Sensor
  • Throttle Position Sensor
  • Starter Motor
  • Generator
  • Output Shaft Speed Sensor
  • Selector Lever Spring Loaded Button Diagram for 2003 Ford Focus ZTW 2.3 L4 GASSelector Lever Spring Loaded Button Diagram for 2003 Ford Focus ZTW 2.3 L4 GAS

    Components on diagram:
  • Selector Lever Spring Loaded Button
  • A/C Compressor Diagram for 2003 Ford Focus ZX3 2.3 L4 GASA/C Compressor Diagram for 2003 Ford Focus ZX3 2.3 L4 GAS

    Components on diagram:
  • A/C Compressor
  • CLICK HERE TO GET FULL ACCESS TO 2003 Ford Focus PARTS/COMPONENTS LOCATION DIAGRAMS!

    Shop online for auto body parts, engines, wheels, lights...

    Click here to view more details2008 Ford Focus Tail Light, Driver Side.

    Source: Auto Body Parts Store

    $72.15

    Click here to view more details2009 Ford Focus Spark Plug.

    Source: Auto Body Parts Store

    $9.95

    Click here to view more details about 2007 Ford Focus Tail Light With Black Housing, Passenger Side2007 Ford Focus Tail Light With Black Housing, Passenger Side, PASSENGER SIDE TAIL LIGHT WITH BLACK HOUSING, FOR WAGON , , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $53.45

    Click here to view more details2002 Ford Focus S2 L4, 2 L, 1989 CC, 122 CID Rebuilt Engine, Z-TECH DOHC, Warranty: 7-Year/70,000 Mile, .

    Source: Rebuilt Engines Store

    $1,820.00

    Click here to view more details2002 Ford Focus Used Wiper Motor Front, motor/linkage, Very Good.

    Source: Used Auto Parts Store

    $56.00

    Click here to view more details2009 Ford Focus Used Exhaust Manifold, (2.0L, DOHC), STD EMIS, FROM 9/03/08, Very Good.

    Source: Used Auto Parts Store

    $244.00
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