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Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 2003 Lincoln Navigator 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 2003 Lincoln Navigator automobile. Try the Automotix DIY solution today!
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BRAKE SERVICE PROCEDURES FOR 2003 Lincoln Navigator AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2003 Lincoln Navigator cars and light trucks from 1990+.

Disc Brakes -> Description -> 1999-2001 -> 2002-03 -> Aviator -> E-Series -> Escape -> Excursion, F-Super Duty & Motorhome -> Expedition & Navigator -> Explorer & Mountaineer -> Explorer Sport/Sport Trac -> F-Series -> Front -> Ranger -> Rear -> Villager -> Windstar
Vehicle: 2003 Lincoln Navigator 5.4 V8 GAS

Aviator

Front

The Aviator utilizes a dual piston front brake caliper and a single piston rear brake caliper. The caliper floats on two guide pins that are bolted to the caliper and extend into the caliper anchor, Fig. .

Rear

The rear disc brake system utilizes a single piston brake caliper. The mechanical parking brake system uses a drum in hat system within the rear brake disc, Fig. .

E-Series

Front

The disc brake caliper is a pin slider, single piston design on the E-150 models and a pin slider dual piston design on the E-250, E-350, E-450 & E-550 models, Figs. through .

Rear

E-Series veh...

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BRAKE SERVICE PROCEDURES FOR 2003 Lincoln Navigator AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2003 Lincoln Navigator cars and light trucks from 1990+.

Power Brake Units -> Bendix Vacuum Brake Booster -> Diagnosis & Testing
Vehicle: 2003 Lincoln Navigator 5.4 V8 GAS

Refer to. Figs. and , ...

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BRAKE SERVICE PROCEDURES FOR 2003 Lincoln Navigator AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2003 Lincoln Navigator cars and light trucks from 1990+.

Drum Brakes -> Expedition, Explorer, E-Series, F-Series, Mountaineer, Navigator & Ranger -> Adjustments -> Drums Installed -> Drums Removed -> Expedition, Explorer, F-150, F-250, Mountaineer & Navigator -> Parking Brake Except Rear Disc -> Parking Brake w/Rear Disc -> Service Brake
Vehicle: 2003 Lincoln Navigator 5.4 V8 GAS

Service Brake

The rear brake shoes adjust automatically when the vehicle is driven in reverse and the brakes are applied sharply several times. Manual adjustment is required only when brake shoes are replaced. When adjusting rear brakes, ensure parking brake is properly adjusted and adjuster is operating freely.

Drums Removed
  • With drums removed, clean areas where shoes contact backing plate, then apply suitable lubricant to contact areas. Ensure lubricant does not contaminate linings.
  • Adjust gauge to inside diameter of brake drum using suitable brake shoe adjusting gauge.
  • Reverse tool an...

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BRAKE SERVICE PROCEDURES FOR 2003 Lincoln Navigator AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2003 Lincoln Navigator cars and light trucks from 1990+.

Anti-Lock Brakes -> Expedition & Navigator -> Troubleshooting -> Symptom Chart
Vehicle: 2003 Lincoln Navigator 5.4 V8 GAS

Symptom Chart

Refer ...

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BRAKE SERVICE PROCEDURES FOR 2003 Lincoln Navigator AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2003 Lincoln Navigator cars and light trucks from 1990+.

Hydraulic Brake Systems -> Brake System Bleed -> Anti-Lock Brake System Hydraulic Control Unit -> Anti-Lock Brakes -> Aviator, Explorer & Mountaineer -> Bench -> Caliper -> E-Series & F-Series -> Escape -> Excursion, Explorer Sport/Sport Trac, F-Super Duty, Motorhome, Ranger & Windstar -> Expedition & Navigator -> Four Wheel Anti-Lock Brake System -> Gravity -> Gravity Bleed -> In Vehicle -> Manual -> Manual Bleed -> Master Cylinder -> Pressure -> Pressure Bleed -> Villager
Vehicle: 2003 Lincoln Navigator 5.4 V8 GAS

Aviator, Explorer & Mountaineer

Master Cylinder
  • Connect one end of a clear flexible hose to master cylinder bleeder screw. Submerge other end in a container partially filled with suitable brake fluid.
  • Have an assistant pump and then hold firm pressure on brake pedal.
  • Open master cylinder bleeder screw until brake fluid flows into container.
  • When fluid stops flowing, close bleeder screw.
  • Repeat procedure until there are no air bubbles in fluid.
  • Have an assistant pump and then hold firm pressure on brake pedal.
  • Loosen a master cylinder tube fitting at anti-lock brake hydraulic control ...

CLICK HERE TO GET FULL ACCESS TO 2003 Lincoln Navigator BRAKE SERVICE PROCEDURES

BRAKE SERVICE PROCEDURES FOR 2003 Lincoln Navigator AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2003 Lincoln Navigator cars and light trucks from 1990+.

Hydraulic Brake Systems -> Component Replacement -> Aviator -> E-Series -> Escape -> Excursion & F-Super Duty -> Expedition, Explorer, Explorer Sport & Sport/Trac, F-150, F-250LD, Mountaineer & Navigator -> Less Hydro Max -> Master Cylinder -> Ranger -> Villager -> Windstar -> With Hydro-Max
Vehicle: 2003 Lincoln Navigator 5.4 V8 GAS

Master Cylinder

Aviator

Remove components in sequence illustrated,. Fig. .

E-Series
  • Drain brake master cylinder with suitable suction device.
  • Remove coolant reservoir.
  • On models equipped with Hydro Boost, remove three power distribution box bracket bolts and position box aside.
  • On all models, remove speed control deactivator switch.
  • Disconnect fluid level sensor connector.
  • Remove and discard master cylinder mounting nuts.
  • Disconnect master cylinder brake tubes.
  • Remove master cylinder cylinder.
  • Reverse procedure to install, noting the following:
    • Torque master cylinder mounting nuts to 1...

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Shop online for auto body parts, engines, wheels, lights...

Click here to view more details about 2006 Lincoln Navigator Header Panel2006 Lincoln Navigator Header Panel, A high quality, direct fit OE replacement header panel; Backed by 1-year, unlimited-mileage warranty..

Source: Auto Body Parts Store

$44.48

Click here to view more details about 2002 Lincoln Navigator Tail Light, Driver Side2002 Lincoln Navigator Tail Light, Driver Side, Bulbs not included; DOT and SAE approved; A high quality, OE replacement tail light; Backed by 1-year, unlimited-mileage warranty..

Source: Auto Body Parts Store

$35.39

Click here to view more details about 2002 Lincoln Navigator 17" x 7.5" Alloy Wheel2002 Lincoln Navigator 17" x 7.5" Alloy Wheel, Alloy Wheel; 17 X 7.5; 14MM Offset; 6 Oval Vents; 5 Lug; 135MM BP; Sparkle Silver, , .

Source: Wheels / Rims, Mirrors & Lights Store

$150.50

Click here to view more details about 2004 Lincoln Navigator V8, 5.4 L, 327 CID Rebuilt Engine2004 Lincoln Navigator V8, 5.4 L, 327 CID Rebuilt Engine, Warranty: 3-Year/100,000 Mile, .

Source: Rebuilt Engines Store

$3,700.00

Click here to view more details2008 Lincoln Navigator Used Radio, SIRIUS MODULE, Very Good.

Source: Used Auto Parts Store

$142.00

Click here to view more details2007 Lincoln Navigator Used Oil Pan, NEW STYLE, 8-280 (4.6L, VIN W), Very Good.

Source: Used Auto Parts Store

$105.00
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