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Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 2003 Ford Mustang 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 2003 Ford Mustang automobile. Try the Automotix DIY solution today!
We have info for following modifications of 2003 Ford Mustang
- 2003 Ford Mustang 3.8 V6 GAS, CID:232, Fuel Injection, Aspiration:232, Engine VIN:, Desg:4
- 2003 Ford Mustang Cobra 4.6 V8 GAS, CID:281, Fuel Injection, Aspiration:281, Engine VIN:, Desg:Y
- 2003 Ford Mustang GT 4.6 V8 GAS, CID:281, Fuel Injection, Aspiration:281, Engine VIN:, Desg:X
- 2003 Ford Mustang Mach 1 4.6 V8 GAS, CID:281, Fuel Injection, Aspiration:281, Engine VIN:, Desg:R
BRAKE SERVICE PROCEDURES FOR 2003 Ford Mustang AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2003 Ford Mustang cars and light trucks from 1990+.
Disc Brakes -> Rear Disc & Parking Brakes -> Inspection
Vehicle: 2003 Ford Mustang Cobra 4.6 V8 GAS
Remove wheels and inspect brake disc, calipers and linings. Inspect and repack wheel bearings if required.
If the caliper is cracked or fluid leakage through the casting is evident, it must be replaced as a unit.
If caliper was removed when installing new components, clean all components in alcohol, then wipe dry using lint-free cloths. Using an air hose, blow out drilled passages and bores. Inspect dust boots for punctures or tears. If punctures or tears are evident, install new boots during assembly.
Inspect piston bores in both housings for scoring or pitting. Bores showing light scr...
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BRAKE SERVICE PROCEDURES FOR 2003 Ford Mustang AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2003 Ford Mustang cars and light trucks from 1990+.
Disc Brakes -> Rear Disc & Parking Brakes -> Brake Pad Service -> Continental, Cougar, Mustang, Sable & Taurus -> Contour & Mystique -> Crown Victoria, Grand Marquis, Marauder & Town Car -> Escort, Tracer & ZX2 -> Installation -> LS & Thunderbird -> Removal -> Replacement
Vehicle: 2003 Ford Mustang GT 4.6 V8 GAS
On models with anti-lock brakes, the brake system power booster must be depressurized before disconnecting any hydraulic lines or fittings. Depressurize the system by pumping the brake pedal a minimum of 25 times with the ignition in the Off position.
After performing any service work, obtain a firm brake pedal before moving the vehicle.
Continental, Cougar, Mustang, Sable & Taurus
Removal
On models with air suspension, turn service switch Off before beginning repairs.
- Raise and support rear of vehicle, then remove wheel and tire assembly.
- Remove brake hose bracket to shock unit bra...
CLICK HERE TO GET FULL ACCESS TO 2003 Ford Mustang BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 2003 Ford Mustang AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2003 Ford Mustang cars and light trucks from 1990+.
Disc Brakes -> Front Disc Brakes -> Brake Pad Service -> Continental, Cougar, Crown Victoria, Grand Marquis, LS, Marauder, Mustang (Except Cobra), Sable, Taurus, Thunderbird & Town Car -> Contour & Mystique -> Escort, Tracer & ZX2 -> Focus -> Inspection -> Installation -> Mustang Cobra -> Removal
Vehicle: 2003 Ford Mustang 3.8 V6 GAS
On models with anti-lock brakes, the brake hydraulic system must be depressurized before disconnecting any hydraulic lines or fittings. Depressurize the system by pumping the brake pedal a minimum of 25 times with the ignition in the Off position.
Continental, Cougar, Crown Victoria, Grand Marquis, LS, Marauder, Mustang (Except Cobra), Sable, Taurus, Thunderbird & Town Car
Removal
- Remove brake fluid until reservoir is half full.
- On models equipped with air suspension, turn air suspension service switch to Off position.
- On all models, raise and support front of vehicle, then remove ...
CLICK HERE TO GET FULL ACCESS TO 2003 Ford Mustang BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 2003 Ford Mustang AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2003 Ford Mustang cars and light trucks from 1990+.
Anti-lock Brakes -> Mustang -> Description -> ABS Hydraulic Control Unit & Anti-Lock Brake Control Module -> Anti-Lock Brake Sensor -> Brake Master Cylinder -> Operation -> Power Brake Booster -> System Components
Vehicle: 2003 Ford Mustang Cobra 4.6 V8 GAS
System Components
Power Brake Booster
The diaphragm-type power brake booster is a self-contained unit, mounted on the firewall. The booster uses engine intake manifold vacuum and atmospheric pressure for its power. Other than the power brake booster check valve, the booster is serviced only as an assembly. The booster must be replaced if it becomes damaged or inoperative.
Brake Master Cylinder
The brake master cylinder consists of a fluid reservoir, reservoir control valve and a fluid level indicator. The fluid level indicator is located inside the brake master cylinder reservoir and re...
CLICK HERE TO GET FULL ACCESS TO 2003 Ford Mustang BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 2003 Ford Mustang AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2003 Ford Mustang cars and light trucks from 1990+.
Anti-lock Brakes -> Mustang -> System Service -> ABS Control Module -> Brake System Bleed -> Component Replacement -> Front ABS Sensor Indicator -> Front Brake ABS Sensors -> Hydraulic Control Unit (HCU) -> Manual -> Pressure -> Rear ABS Sensor Indicator -> Rear Brake ABS Sensors
Vehicle: 2003 Ford Mustang Cobra 4.6 V8 GAS
Brake System Bleed
Manual
The primary and secondary (front and rear) hydraulic brake systems are individual systems and are bled separately. Bleed longest tube first on individual system being serviced. During complete bleeding operation, DO NOT allow the master cylinder reservoir to run dry. Never reuse brake fluid that has been drained from hydraulic system or has been allowed to stand in an open container for an extended period of time.
- To bleed brake system, position a suitable box wrench on bleeder fitting on brake wheel cylinder. Attach rubber drain hose to bleeder fitting.
- Sub...
CLICK HERE TO GET FULL ACCESS TO 2003 Ford Mustang BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 2003 Ford Mustang AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2003 Ford Mustang cars and light trucks from 1990+.
Disc Brakes -> Front Disc Brakes -> Brake Pad Service -> Continental, Cougar, Crown Victoria, Grand Marquis, LS, Marauder, Mustang (Except Cobra), Sable, Taurus, Thunderbird & Town Car -> Contour & Mystique -> Escort, Tracer & ZX2 -> Focus -> Inspection -> Installation -> Mustang Cobra -> Removal
Vehicle: 2003 Ford Mustang Mach 1 4.6 V8 GAS
On models with anti-lock brakes, the brake hydraulic system must be depressurized before disconnecting any hydraulic lines or fittings. Depressurize the system by pumping the brake pedal a minimum of 25 times with the ignition in the Off position.
Continental, Cougar, Crown Victoria, Grand Marquis, LS, Marauder, Mustang (Except Cobra), Sable, Taurus, Thunderbird & Town Car
Removal
- Remove brake fluid until reservoir is half full.
- On models equipped with air suspension, turn air suspension service switch to Off position.
- On all models, raise and support front of vehicle, then remove ...
CLICK HERE TO GET FULL ACCESS TO 2003 Ford Mustang BRAKE SERVICE PROCEDURES
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