2003 Ford Focus REPAIR MANUAL -- HOW TO FIX YOUR CAR OR TRUCK

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2003 Ford Focus CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Ford REPAIR SHOPS DON'T WANT YOU TO KNOW

Learn how to repair a car or truck, install or remove parts, wire an engine, reset warning lights, replace fuel filter, fix auto body and more. Get Automotix DIY!

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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 Ford Focus automobile. Try the Automotix DIY solution today!
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Using the Automotix DIY repair procedures will save you hundreds and even thousands of dollars! In addition, it will save you hours of touring the city searching for Ford mechanics you can trust. The Automotix DIY solution is particularly affordable. A full access to the entire DIY repair procedures and diagrams for your 2003 Ford Focus vehicle will cost less than a single gallon of gas. Here are some of the DIY repair tips and procedures you will find here:

A/C & HEATER SERVICE PROCEDURES FOR 2003 Ford Focus AUTOMOBILES

Serpentine Drive Belt Routing -> Domestic Passenger Cars -> Ford Motor Co.
Vehicle: 2003 Ford Focus ZTS 2.0 L4 GAS

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BRAKE SERVICE PROCEDURES FOR 2003 Ford Focus AUTOMOBILES

Anti-lock Brakes -> Focus -> Description -> ABS w/Traction Control & Stability Assist -> Brake Booster -> Electronic Brake Distribution (EBD) -> Hydraulic & Electronic Control Unit -> Lateral Accelerometer -> Stability Assist Module -> Steering Wheel Rotation Sensor -> Wheel Speed Sensors -> Yaw Rate Sensor
Vehicle: 2003 Ford Focus ZTW 2.3 L4 GAS

Hydraulic & Electronic Control Unit

The ABS control module and hydraulic unit are integrated into one assembly. The unit consists of an aluminum block of solenoid valves, pump motor and ABS control module.

The ABS control module continuously monitors and compares wheel speed information for each wheel. When the module determines that a wheel lockup is going to occur, brake pressure is modulated to the appropriate wheel. Brake pressure modulation is achieved by the hydraulic control unit opening and closing appropriate solenoid valves. When the affected wheel returns to normal speed, s...

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FUEL FILTER REPLACEMENT PROCEDURES FOR 2003 Ford Focus AUTOMOBILES

Ford Motor Co. Passenger Cars -> Fuel Shutoff Switch Location -> 2000-06 Focus
Vehicle: 2003 Ford Focus ZTW 2.3 L4 GAS

The switch is located on...

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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 2003 Ford Focus AUTOMOBILES

CV AXLE SHAFT, Replace
Vehicle: 2003 Ford Focus LX 2.0 L4 GAS

  • Loosen strut lock nut 5 rotations. Use Allen key to prevent piston from rotating.
  • Raise and support vehicle, then remove wheel and tire assembly.
  • Disconnect ball joint from knuckle.
  • Remove hub nut.
  • Using puller No. 204-069 and stud extension tool No. 204-085, or equivalents, Fig. , separate halfshaft from wheel hub.
  • On right side, remove intermediate shaft bearing mounting nuts.
  • On either ...

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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 2003 Ford Focus AUTOMOBILES

Alternator, Replace
Vehicle: 2003 Ford Focus ZX5 2.0 L4 GAS

  • Disconnect battery ground cable.
  • Remove cooling fan motor and shroud.
  • Remove drive belt.
  • Remove power steering pipe support brackets.
  • Remove exhaust manifold heat shield.
  • Raise and support vehicle.
  • Disconnect alternator electrical connectors.
  • Remo...

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CABIN AIR FILTER LOCATIONS & REPLACEMENT PROCEDURES FOR 2003 Ford Focus AUTOMOBILES

Cabin Air Filter Service -> Ford Motor Co. -> 2000-07 Focus
Vehicle: 2003 Ford Focus LX 2.0 L4 GAS

Under normal operating conditions the cabin air filter should be replaced every 15,000 miles. In dusty areas change the cabin air filter more often.

  • Position the windshield wipers in the vertical position.
  • Open the hood.
  • Remove the caps from the righthand side air cowl grille retaining screws.
  • Remove the righthand side air cowl grille retaining screws, then the grille.
  • Open the service flap, then remove the cabin air filter ...

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MAINTENANCE LAMP RESET PROCEDURES FOR 2003 Ford Focus AUTOMOBILES

Ford Motor Co. Cars -> Low Oil Level Warning Indicator ->
Vehicle: 2003 Ford Focus LX 2.3 L4 GAS

This system is used to indicate when the engine oil level is 11/2 quarts or more below the specified level. The lamp should light during engine starting. If the oil level is sufficient, the lamp will go off when the engine is operating. If the ...

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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 2003 Ford Focus AUTOMOBILES

Heater Hose, Replace -> Inlet -> Outlet
Vehicle: 2003 Ford Focus ZTW 2.0 L4 GAS

Inlet

  • Drain cooling system into a suitable container.
  • Reposition heater hose inlet clamp at heater core.
  • Remove heater inlet hose from heater core.
  • Reposition heater core inlet hose clamp at engine.
  • Remove hose from engine.
  • Remove hose from vehicle.
  • Reverse procedure to in...

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SERPENTINE BELT SERVICE PROCEDURES FOR 2003 Ford Focus AUTOMOBILES

Serpentine Drive Belt, Replace
Vehicle: 2003 Ford Focus ZX5 2.0 L4 GAS

  • Raise and support vehicle.
  • Remove drive belt cover.
  • Loosen bolts on coola...

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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+.

Actuator   Diagram for 2003 Ford Focus SVT 2.0 L4 GASActuator Diagram for 2003 Ford Focus SVT 2.0 L4 GAS

Components on diagram:
  • Temperature Control Actuator
  • Air Nozzle Actuator
  • Defrost Nozzle Actuator
  • Luggage Compartment Diagram for 2003 Ford Focus LX 2.0 L4 GASLuggage Compartment Diagram for 2003 Ford Focus LX 2.0 L4 GAS

    Components on diagram:
  • Luggage Compartment Lamp
  • Speaker
  • Lamp Assembly
  • Reversing Lamp
  • Connector C-430
  • CLICK HERE TO GET FULL ACCESS TO 2003 Ford Focus PARTS/COMPONENTS LOCATION DIAGRAMS!

    WIRING DIAGRAMS FOR 2003 Ford Focus AUTOMOBILES

    OEM drawn wiring diagrams for most 2003 Ford Focus cars and light trucks sold in the U.S.

    2003 Ford Focus SE 2.3 L4 GAS Wiring Diagram2003 Ford Focus SE 2.3 L4 GAS Wiring Diagram

    Components on diagram:
  • Air Bag Indicator
  • Generic Electronic Module
  • 2003 Ford Focus ZX5 2.3 L4 GAS Wiring Diagram2003 Ford Focus ZX5 2.3 L4 GAS Wiring Diagram

    Components on diagram:
  • Radio
  • Light Switch
  • Powertrain Control Module
  • Antenna
  • Generic Electronic Module
  • CLICK HERE TO GET FULL ACCESS TO 2003 Ford Focus WIRING DIAGRAMS!

    TECHNICAL SERVICE BULLETINS FOR 2003 Ford Focus AUTOMOBILES

    OEM TSB listings for most 2003 Ford Focus cars and light trucks sold in the U.S. from 1985+.

    Document: ENGINE VIBRATION AT IDLE - REVISED
    Vehicle: 2003 Ford Focus SE 2.0 L4 GAS

    Symptoms:
  • Vibration
  • Auto Systems:
  • Gasoline Engines
  • Document: CLUTCH PEDAL RETURN SPRING NOISE AND/OR FREE PLAY - REVISED
    Vehicle: 2003 Ford Focus SE 2.0 L4 GAS

    Symptoms:
  • Noise
  • Insufficient Performance
  • Auto Systems:
  • Manual Trans, Clutches, Linkage, MTX
  • CLICK HERE TO GET FULL ACCESS TO 2003 Ford Focus TECHNICAL SERVICE BULLETINS!

    COMPONENT/PARTS SPECIFICATIONS FOR 2003 Ford Focus AUTOMOBILES

    BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 2003 Ford Focus cars and light trucks sold in the U.S. and Canada from 1970+.

    • Brake caliper mounting bolt torque
    • Brake drum runout, machining, & discard specs
    • Minimum brake lining thickness.
    • Brake rotor runout, parallelism, machining, discard, & finish specs

    A/C SYSTEM SPECIFICATIONS: Air conditioning refrigerant capacity and type as well as lubricant capacity for most 2003 Ford Focus cars and light trucks sold in the U.S. and Canada from 1980+.

    • Refrigerant capacity & type, compressor oil viscosity, total system oil capacity & compressor clutch gap

    COOLING SYSTEM BLEED: Cooling system bleeder valve identification, bleeder type and bleed procedures for most domestic and imported cars and light trucks sold in the U.S. and Canada from 1986+.

    PREVENTIVE MAINTENANCE: Preventive maintenance recommendations and required services for most domestic and imported cars and light trucks sold in the U.S. and Canada from 1980+. Includes severe and routine service schedules

    QUICK-LUBE and ILLUSTRATIONS: Fluid recommendations, capacities, drain plug torques, tire data, and severe service recommended preventive maintenance schedules. Information covers most 2003 Ford Focus cars and light trucks sold in the U.S. and Canada from 1980+. Engine and chassis service images.

    • Automatic transmission/transaxles capacities, lubricant recommendations
    • Differential/final drive capacities, lube recommendations, grades, & viscosities
    • Final drive fill & drain plug torques
    • Number of lubrication fittings & plugs
    • Power steering, brake, & clutch fluid recommendations
    • Manual transmission/transaxle capacities, lube recommendations, grades, & viscosities
    • Number of lubrication fittings & plugs
    • Power steering, brake, & clutch fluid recommendations
    • Engine oil capacities, API grade recommendations, SAE viscosity recommendations, drain plug torque
    • Severe service maintenance & interval recommendations
    • Tire sizes, wheel nut/bolt torque, pressures & rim sizes
    • Transfer case capacities, lube recommendations, grades, & viscosities

    TUNE-UP & DRIVEABILITY SPECIFICATIONS: Most tune-up specifications for most 2003 Ford Focus cars and light trucks sold in the U.S. and Canada from 1980+

    • Airflow sensor electrical specifications
    • Tensioning specifications for systems with automatic tensioners
    • Barometric pressure sensor specs
    • Battery group number and cranking performance
    • Crankshaft & camshaft position sensor resistance
    • Engine compression pressures
    • Coolant temperature sensor specs
    • Computer advance.
    • Diesel fuel temperature sensor resistance.
    • Distributor advance specifications
    • Ignition pickup coil resistance
    • Exhaust gas recirculation temperature sensor resistance
    • Engine fastener torque values
    • Firing order diagrams
    • Fuel system pressures
    • Generator (alternator) specs
    • Intake air temperature sensor specs
    • Ignition coil specifications
    • Fuel injector resistance
    • Engine idle speeds
    • Knock sensor resistance
    • Manifold absolute pressure sensor specs
    • Mixture control solenoid resistance
    • Voltage regulator specs
    • Spark plug applications & gaps
    • Starter motor electrical specs.
    • Tensioning specifications for systems without automatic tensioners
    • Throttle body temperature sensor resistance
    • Ignition timing in degrees at rpm
    • Transmission oil temperature sensor resistance
    • Throttle position sensor specs
    • Vacuum sensor valve specs

    CLICK HERE TO GET FULL ACCESS TO 2003 Ford Focus SPECIFICATIONS DATA!

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    $2,020.00

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