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2003 Lincoln LS CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Lincoln 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 2003 Lincoln LS car and truck
repair procedures including Lincoln 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 Lincoln LS automobile. Try the Automotix DIY solution today!
A/C & HEATER SERVICE PROCEDURES FOR 2003 Lincoln LS 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: 2003 Lincoln LS 3.9 V8 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 2003 Lincoln LS AUTOMOBILES
Disc Brakes -> Front Disc Brakes -> Inspection
Vehicle: 2003 Lincoln LS 3.0 V6 GAS
Remove wheels and inspect brake disc, caliper and linings. Inspect wheel bearings and repack if required.
If the caliper is cracked or fluid leakage through the casting is evident, it must be replaced as a unit.
If caliper is removed when installing new components, clean all components in alcohol, then wipe dry using lint-free cloths. Blow out drilled passages and bores with compressed air. Inspect dust boots for punctures or tears, replace as required.
Inspect piston bores in both housings for scoring or pitting. Bores showing light scratches or corrosion can be cleaned with crocus clo...
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FUEL FILTER REPLACEMENT PROCEDURES FOR 2003 Lincoln LS AUTOMOBILES
Ford Motor Co. Passenger Cars -> Fuel Filter Replacement -> 2000-06 LS & 2002-05 Thunderbird -> Installation -> Removal
Vehicle: 2003 Lincoln LS 3.0 V6 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 been disconnected and reconnected, some abnormal driveability symptoms may occur. The vehicle may need to be driven 10 miles or more while it relearns ...
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 2003 Lincoln LS AUTOMOBILES
DRIVESHAFT, Replace
Vehicle: 2003 Lincoln LS 3.9 V8 GAS
- Raise and support vehicle.
- Remove muffler and extension pipe, then the body brace.
- Remove heat shield.
- Inspect and record driveline angles.
- Place reference marks on bolts, washers, nuts and flex coupling to transmission flange and pinion flange for installation alignment.
- Remove driveshaft to axle flange mounting nuts. Do not remove flex coupling to driveshaft mounting bolts, Fig. .
- Loosen driveshaft length adjustment nut using driveshaft coupler wrenches, tool No. 205-474, or equivalents.
- Remove transmission flange to driveshaft mounting nuts. Do not remove flex coupling t...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 2003 Lincoln LS AUTOMOBILES
Starter, Replace
Vehicle: 2003 Lincoln LS 3.0 V6 GAS
- Disconnect battery ground cable.
- Raise and support vehicle.
- Remove ground strap from starter mounting stud.
- Remove starter cable cover from starter, then the star...
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CABIN AIR FILTER LOCATIONS & REPLACEMENT PROCEDURES FOR 2003 Lincoln LS AUTOMOBILES
Cabin Air Filter Service -> Ford Motor Co. -> 2002-06 LS
Vehicle: 2003 Lincoln LS 3.0 V6 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.
- Open the hood.
- Remove the pin type retainers attaching the passenger side cowl cover to the cowl.
- Detach the rubber hinge cover from rear outer corner of the passenger side cowl cover.
- Pull up on passenger side cowl cover to release the lower retaining clips, then remove the cover.
- Release the right...
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MAINTENANCE LAMP RESET PROCEDURES FOR 2003 Lincoln LS AUTOMOBILES
Ford Motor Co. Cars -> Check Fuel Cap Lamp ->
Vehicle: 2003 Lincoln LS 3.0 V6 GAS
The Check Fuel Cap Lamp will illuminate momentarily when the ignition switch is placed in the On position as a bulb check. If the lamp remains...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 2003 Lincoln LS AUTOMOBILES
Radiator, Replace
Vehicle: 2003 Lincoln LS 3.0 V6 GAS
- Ensure engine is cold.
- Wrap suitable shop towel around pressure relief cap, then remove cap. Ensure coolant does not come into contact with accessory drive belt.
- Drain radiator coolant into suitable container.
- Disconnect coolant hoses at oil cooler.
- Remove upper radiator sight shield.
- Remove air cleaner outlet tube.
- Remove radiator support brackets, then the upper radiator hose.
- Remove receiver drier mounting bolt and position receiver drier aside.
- Disconnect high pressure...
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SERPENTINE BELT SERVICE PROCEDURES FOR 2003 Lincoln LS AUTOMOBILES
Serpentine Drive Belt, Replace
Vehicle: 2003 Lincoln LS 3.9 V8 GAS
- Rotate or lift the belt tensioner arm, using a suitable tool to relieve tension from dr...
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COMPONENT LOCATION DIAGRAMS FOR 2003 Lincoln LS AUTOMOBILES
Component location diagrams for most 2003 Lincoln LS cars and light trucks sold in the U.S. from 1990+.
 Refrigeration System Components Diagram for 2003 Lincoln LS 3.0 V6 GASComponents on diagram: |
 Vehicle Rear End,Underbody Diagram for 2003 Lincoln LS 3.9 V8 GASComponents on diagram: |
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WIRING DIAGRAMS FOR 2003 Lincoln LS AUTOMOBILES
OEM drawn wiring diagrams for most 2003 Lincoln LS cars and light trucks sold in the U.S.
 2003 Lincoln LS 3.9 V8 GAS Wiring DiagramComponents on diagram: |
 2003 Lincoln LS 3.0 V6 GAS Wiring DiagramComponents on diagram: |
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TECHNICAL SERVICE BULLETINS FOR 2003 Lincoln LS AUTOMOBILES
OEM TSB listings for most 2003 Lincoln LS cars and light trucks sold in the U.S. from 1985+.
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Document: ACCESSORY DRIVE BELT SNAP NOISE IN FREEZING TEMPERATURES Vehicle: 2003 Lincoln LS 3.9 V8 GAS Symptoms: |
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Document: VACUUM LEAKAGE NOISE AND MIL ON WITH LEAN CODES Vehicle: 2003 Lincoln LS 3.0 V6 GAS Symptoms: |
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COMPONENT/PARTS SPECIFICATIONS FOR 2003 Lincoln LS AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 2003 Lincoln LS 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 Lincoln LS 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 Lincoln LS 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 Lincoln LS 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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