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2002 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!Select Section
- Component Locations
- Wiring Diagrams
- Technical Service Bulletins
- Specifications
- A/C & Heater Service
- Brake Service
- Fuel Filter Replacement
- Driveline, U-Joint & CV Axles Replacement
- Starter & Alternator Replacement
- Cabin Air Filter Locations & Replacement
- Maintenance Lamp Reset
- Radiator & Hose Replacement
- Serpentine Belt Service
Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 2002 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!
A/C & HEATER SERVICE PROCEDURES FOR 2002 Ford Focus AUTOMOBILES
Air Bag System Precautions -> Ford Motor Co. -> Arming -> 1990-91 -> 1990-92 -> 1991-92 -> 1992-93 -> 1992-94 -> 1992-96 -> 1992-98 -> 1993 -> 1993-94 -> 1993-95 -> 1994 -> 1994-95 -> 1994-96 -> 1994-97 -> 1995 -> 1995-2004 -> 1995-96 -> 1995-98 -> 1996-97 -> 1996-99 -> 1997-2000 -> 1997-2001 -> 1997-2004 -> 1997-99 -> 1998 -> 1998-2000 -> 1998-2002 -> 1999-2000 -> 1999-2001 -> 1999-2002 -> 1999-2004 -> 2000 -> 2000-01 -> 2000-04 -> 2001-02 -> 2001-03 -> 2001-04 -> 2002-03 -> 2002-04 -> 2004 -> Aerostar & Bronco -> Aspire -> Aviator -> Blackwood, Expedition & Navigator -> Built After February 2002 -> Built Before March 2002 -> Capri -> Continental -> Contour & Mystique -> Cougar -> Crown Victoria Grand Marquis & Marauder -> Econoline -> Escape -> Escort, Tracer & ZX2 -> Excursion -> Explorer & Mountaineer -> Explorer Sport & Sport Trac -> F Series -> Focus -> Freestar & Monterey -> Light Trucks & Vans -> LS -> Mark VII -> Mark VIII -> Mustang -> Passenger Cars -> Probe -> Ranger -> Sable & Taurus -> Tempo & Topaz -> Thunderbird -> Town Car -> Villager -> Windstar
Vehicle: 2002 Ford Focus SE 2.0 L4 GAS
Passenger Cars
Aspire
- Disconnect battery ground cable.
- Wait one minute for back-up power supply to deplete stored energy.
- Remove restraint system diagnostic tool from driver's side air bag module electrical connector.
- Connect driver's side air bag module electrical connector.
- Install driver's side air bag module as outlined under "Component Service."
- Remove restraint system diagnostic tool from passenger's side air bag module electrical connector.
- Install passenger's side air bag module as outlined under "Component Service."
- C...
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BRAKE SERVICE PROCEDURES FOR 2002 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: 2002 Ford Focus SE 2.0 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 2002 Ford Focus AUTOMOBILES
Ford Motor Co. Passenger Cars -> Fuel Filter Replacement -> Except 2002-05 Thunderbird, 2000-06 LS, 1984-87 Escort, Tracer, Tempo & Topaz 2.0L Diesel Engine & 1984-85 Continental & Mark VI 2.4L Diesel Engine
Vehicle: 2002 Ford Focus ZTW 2.0 L4 GAS
Do not smoke or allow an open flame of any type when working on or near any fuel system related components. The highly flammable vapor mixtures may ignite, resulting in serious personal injury.
Prior to disconnecting fuel lines, the fuel system pressure must be relieved to prevent accidental spray of fuel.
When installing the fuel filter, ensure the flow arrow is facing in the pro...
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 2002 Ford Focus AUTOMOBILES
CV AXLE SHAFT, Replace
Vehicle: 2002 Ford Focus ZX5 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 2002 Ford Focus AUTOMOBILES
Starter, Replace
Vehicle: 2002 Ford Focus LX 2.0 L4 GAS
- Disconnect battery ground cable.
- Remove air cleaner outlet tube.
- Remove starter motor mounting bolts.
- Raise and support vehicle.
- Disconnect starter motor electrical connector.
- Remove starter motor from veh...
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CABIN AIR FILTER LOCATIONS & REPLACEMENT PROCEDURES FOR 2002 Ford Focus AUTOMOBILES
Cabin Air Filter Service -> Ford Motor Co. -> 2000-07 Focus
Vehicle: 2002 Ford Focus Street 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 2002 Ford Focus AUTOMOBILES
Ford Motor Co. Cars -> Low Oil Level Warning Indicator ->
Vehicle: 2002 Ford Focus S2 2.0 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 2002 Ford Focus AUTOMOBILES
Coolant Hose, Replace -> Lower -> Upper
Vehicle: 2002 Ford Focus LX 2.0 L4 GAS
Lower
- Drain cooling system into a suitable container.
- Reposition hose clamp from water pump.
- Remove radiator outlet hose from water pump.
- Reposition hose clamp from radiator.
- Remove radiator outlet hose from radiator and from vehicle.
- Reverse procedure to in...
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SERPENTINE BELT SERVICE PROCEDURES FOR 2002 Ford Focus AUTOMOBILES
Serpentine Drive Belt, Replace
Vehicle: 2002 Ford Focus S2 2.0 L4 GAS
- Raise and support vehicle.
- Remove drive belt cover.
- Loosen bolts on coola...
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COMPONENT LOCATION DIAGRAMS FOR 2002 Ford Focus AUTOMOBILES
Component location diagrams for most 2002 Ford Focus cars and light trucks sold in the U.S. from 1990+.
 Decklid Diagram for 2002 Ford Focus ZX5 2.0 L4 GASComponents on diagram: |
 Clutch Components Diagram for 2002 Ford Focus SVT 2.0 L4 GASComponents on diagram: |
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WIRING DIAGRAMS FOR 2002 Ford Focus AUTOMOBILES
OEM drawn wiring diagrams for most 2002 Ford Focus cars and light trucks sold in the U.S.
 2002 Ford Focus ZX5 2.0 L4 GAS Wiring DiagramComponents on diagram: |
 2002 Ford Focus SVT 2.0 L4 GAS Wiring DiagramComponents on diagram: |
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TECHNICAL SERVICE BULLETINS FOR 2002 Ford Focus AUTOMOBILES
OEM TSB listings for most 2002 Ford Focus cars and light trucks sold in the U.S. from 1985+.
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Document: ENGINE VIBRATION AT IDLE - REVISED Vehicle: 2002 Ford Focus SE 2.0 L4 GAS Symptoms: |
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Document: CLUTCH PEDAL RETURN SPRING NOISE AND/OR FREE PLAY - REVISED Vehicle: 2002 Ford Focus SE 2.0 L4 GAS Symptoms: |
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COMPONENT/PARTS SPECIFICATIONS FOR 2002 Ford Focus AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 2002 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 2002 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 2002 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 2002 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
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