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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
Component Replacement & Adjustment -> Passenger Cars -> Dual Coolant Flow Valve, Replace -> LS & Thunderbird
Vehicle: 2002 Ford Focus SE 2.0 L4 GAS
LS & Thunderbird
- Drain coolant into suitable container.
- On models equipped with oil cooler, disconnect coolant return hose at oil cooler.
- On models equipped with 3.9L engine, remove auxiliary coolant pump as outlined under "Auxiliary Coolant Flow Pump."
- On all models, disc...
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BRAKE SERVICE PROCEDURES FOR 2002 Ford Focus AUTOMOBILES
Drum Brakes -> Focus -> Precautions -> Battery Ground Cable -> Safety Precautions
Vehicle: 2002 Ford Focus ZX5 2.0 L4 GAS
Battery Ground Cable
Prior to service, disconnect battery ground cable and isolate as required.
Safety Precautions
When working on or around brake assemblies, care must be taken to prevent breathing asbestos dust. Many manufacturers incorporate asbestos fibers in the production of brake linings. During routine service operations, the amount of asbestos dust from brake lining wear is at a low level due to a chemical breakdown during use. Do not sand or grind brake linings unless suitable local exhaust ventilation equipment is used to prevent excessive asbestos exposure.
- Wear suitable res...
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FUEL FILTER REPLACEMENT PROCEDURES FOR 2002 Ford Focus AUTOMOBILES
Ford Motor Co. Passenger Cars -> Fuel Pressure Relief -> Focus, Fusion & Milan
Vehicle: 2002 Ford Focus SVT 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 proper direction.
After the battery has...
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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 ZTW 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 Coolant Lamp ->
Vehicle: 2002 Ford Focus ZX5 2.0 L4 GAS
The low coolant warning lamp should light whenever the coolant level in the coolant recovery bottle is 1/4 to 3/4 inch or more below the cold full mark. Raise coolant level in recovery bottle to the cold full mark to turn lamp off.
On models equipped with GEM module and low coolant level warning system, t...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 2002 Ford Focus AUTOMOBILES
Heater Hose, Replace -> Inlet -> Outlet
Vehicle: 2002 Ford Focus Street 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 2002 Ford Focus AUTOMOBILES
Serpentine Drive Belt, Replace
Vehicle: 2002 Ford Focus SE 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+.
 On Engine Bulkhead Diagram for 2002 Ford Focus LX 2.0 L4 GASComponents on diagram: |
 Luggage Compartment Diagram for 2002 Ford Focus S2 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 ZX3 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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