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2003 Ford E-450 Econoline 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
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- A/C & Heater Service
- Brake Service
- Fuel Filter Replacement
- Driveline, U-Joint & CV Axles Replacement
- Starter & Alternator 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 2003 Ford E-450 Econoline 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 E-450 Econoline automobile. Try the Automotix DIY solution today!
A/C & HEATER SERVICE PROCEDURES FOR 2003 Ford E-450 Econoline AUTOMOBILES
Compressor Service -> Compressor Clutch Service -> Clutch Field Coil, Replace -> Clutch Hub & Pulley, Replace -> FS-10, SC90V & SC105V -> Installation -> Removal -> SC115
Vehicle: 2003 Ford E-450 Econoline 6.8 V10 GAS
Clutch Hub & Pulley, Replace
Removal
FS-10, SC90V & SC105V
- Holding clutch plate with a suitable spanner wrench, Figs. and , remove clutch hub retaining nut or bolt, Figs. through .
- On models where clutch plate is retained with a nut, remove clutch hub and shims from compressor shaft using hub remover tool No. T94P-19703-AH, or equivalent, Fig. .
- On models where clutch plate is retained by a bolt, lift assembly and shims from compressor. If required, thread a suitable bolt into clutch plate hub to break hub free of shaft, F...
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BRAKE SERVICE PROCEDURES FOR 2003 Ford E-450 Econoline AUTOMOBILES
Drum Brakes -> Expedition, Explorer, E-Series, F-Series, Mountaineer, Navigator & Ranger -> Brake Service -> Heavy Duty -> Installation -> Removal -> Standard Duty
Vehicle: 2003 Ford E-450 Econoline 7.3 V8 DIESEL
Drum brakes are available in standard versions or in heavy duty versions. Refer to Figs. and for component locations when performing the following procedures.
Removal
Standard Duty
- Raise and support vehicle, remove rear wheel and tire assemblies.
- Remove and discard spring nut.
- If brake drum is rusted to axle shaft pilot diameter, tap center of brake drum between wheel studs.
- Pull brake drum off of axle.
- If brake drums will not come off, sing a screwdriver, move brake shoe adjusting lever off of brake adjusting screw, then loosen brake adjuster to allow drum to release.
- Remove long brake...
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FUEL FILTER REPLACEMENT PROCEDURES FOR 2003 Ford E-450 Econoline AUTOMOBILES
Ford Motor Co. Light Trucks, SUVs & Vans -> Fuel Pressure Relief -> Gasoline Fuel Injected Engines Except Escape, Freestar, Mariner, Monterey, Villager, 2005-06 Aviator, Explorer & Mountaineer, 2005-06 Expedition & Navigator & 2004-06 F150 & Mark LT
Vehicle: 2003 Ford E-450 Econoline 5.4 V8 GAS
The fuel system remains under high pressure even when the engine is not running. This residual pressure must be relieved before servicing the fuel system. To avoid injury or fire, release pressure from the fuel system before disconnecting any fuel line.
The fuel system pressure must be relieved prior to disconnecting fuel lines to prevent accidental spray of fuel.
After the battery ...
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 2003 Ford E-450 Econoline AUTOMOBILES
DRIVESHAFT, Replace -> One Piece Driveshaft -> Two Piece Driveshaft
Vehicle: 2003 Ford E-450 Econoline 6.8 V10 GAS
One Piece Driveshaft
- Raise and support vehicle.
- To maintain driveline balance, index-mark driveshaft flange yoke and pinion flange.
- Index-mark driveshaft yoke and transmission tailshaft. Do not allow output shaft to turn.
- Remove four bolts.
- Disconnect driveshaft flange yoke from pinion flange, using a suitable tool as shown. Driveshaft flange yoke fits tightly on pinion flange pilot. Never hammer on driveshaft or any of its components to disconnect yoke from flange. Pry only in area shown, with a suitable tool, to disconnect yoke from flange.
- Lower driveshaft and slide it off outp...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 2003 Ford E-450 Econoline AUTOMOBILES
Alternator, Replace
Vehicle: 2003 Ford E-450 Econoline 6.8 V10 GAS
- Disconnect battery ground cable.
- Disconnect air cleaner assembly.
- Loosen worm clamp.
- Remove bolts and pull air cleaner assembly away from its mounted position.
- Disconnect mass air flow sensor electrical connector.
- Position alternator drive belt aside.
- Disconnect alt...
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MAINTENANCE LAMP RESET PROCEDURES FOR 2003 Ford E-450 Econoline AUTOMOBILES
Ford Motor Co. Trucks -> Traction Control System Warning Lamp ->
Vehicle: 2003 Ford E-450 Econoline 5.4 V8 GAS
This lamp should light for a approximately 6-8 seconds when the ignition is turned On as a bulb check. If the warni...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 2003 Ford E-450 Econoline AUTOMOBILES
Heater Hose, Replace -> Inlet -> Outlet
Vehicle: 2003 Ford E-450 Econoline 7.3 V8 DIESEL
Inlet
- Drain cooling system into a suitable container.
- Reposition heater core inlet hose clamp at heater tube assembly.
- Remove hose from heater tube assembly.
- Reposition heater hose inlet clamp at heater core.
- Remove heater inlet hose from heater core.
- Remove hose from vehicle.
- Reverse procedure to in...
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SERPENTINE BELT SERVICE PROCEDURES FOR 2003 Ford E-450 Econoline AUTOMOBILES
Serpentine Drive Belt, Replace
Vehicle: 2003 Ford E-450 Econoline 7.3 V8 DIESEL
- Use 1/2 square hole in drive belt tensioner pulley hub to rotate drive belt tensioner and remove drive...
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COMPONENT LOCATION DIAGRAMS FOR 2003 Ford E-450 Econoline AUTOMOBILES
Component location diagrams for most 2003 Ford E-450 Econoline cars and light trucks sold in the U.S. from 1990+.
 Power Steering Pump Diagram for 2003 Ford E-450 Econoline 7.3 V8 DIESELComponents on diagram: |
 Rear Drive Axle Diagram for 2003 Ford E-450 Econoline 7.3 V8 DIESELComponents on diagram: |
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WIRING DIAGRAMS FOR 2003 Ford E-450 Econoline AUTOMOBILES
OEM drawn wiring diagrams for most 2003 Ford E-450 Econoline cars and light trucks sold in the U.S.
 2003 Ford E-450 Econoline 7.3 V8 DIESEL Wiring DiagramComponents on diagram: |
 2003 Ford E-450 Econoline 5.4 V8 GAS Wiring DiagramComponents on diagram: |
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TECHNICAL SERVICE BULLETINS FOR 2003 Ford E-450 Econoline AUTOMOBILES
OEM TSB listings for most 2003 Ford E-450 Econoline cars and light trucks sold in the U.S. from 1985+.
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Document: RECALL - CERTAIN 1992-2003 MODEL YEAR CARS AND TRUCKS - FUSED JUMPER HARNESS REPLACEMENT FOR VEHICLES SERVICED WITH AN INCOMPATIBLE FUSED JUMPER HARNESS Vehicle: 2003 Ford E-450 Econoline 5.4 V8 GAS Auto Systems: |
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Document: SAFETY RECALL - SPEED CONTROL SYSTEM MODIFICATION Vehicle: 2003 Ford E-450 Econoline 5.4 V8 GAS Auto Systems: |
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COMPONENT/PARTS SPECIFICATIONS FOR 2003 Ford E-450 Econoline AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 2003 Ford E-450 Econoline 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 E-450 Econoline 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 E-450 Econoline 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 E-450 Econoline 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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