2003 Ford Crown Victoria service and repair manual — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.
Built for technicians and DIY owners, this manual helps you troubleshoot accurately, follow step-by-step repair procedures, and use wiring diagrams and system sections to diagnose problems faster.
What’s included
- Step-by-step repair procedures and service information
- Specifications and reference data (where provided)
- Electrical coverage with wiring diagrams
- Coverage across key systems: engine, transmission, brakes, steering, suspension, HVAC, and more
Trims covered
- Police Interceptor Sedan 4-Door
- Base Sedan 4-Door
- S Sedan 4-Door
- LX Sedan 4-Door
- LWB Sedan 4-Door
Engines covered
- 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
- 4.6L 281Cu. In. V8 CNG SOHC Naturally Aspirated
Index / Table of contents
- Body
- Brakes
- Chassis Electrical
- Driveline
- Engine Cooling
- Engine Electrical
- Engine Mechanical
- Engine Performance & Emission Controls
- Fuel System
- General Information & Identification
- Heating, Ventilation, & Air Conditioning
- Hybrid & Electric Vehicle Systems
- Steering
- Suspension
- Transmission, Clutch, & Transfer Case
- Wiring Diagrams
Ford Motor Company (Ford) is recalling certain model year 2003-2005 Ford Crown Victoria and Mercury Grand Marquis vehicles manufactured October 3, 2001, to August 2, 2005. The aff
ON CERTAIN POLICE INTERCEPTORS (CVPI) AND COMMERCIAL HEAVY DUTY (TAXI) VEHICLES, AT EXTREMELY HIGH OPERATING TEMPERATURES, THE SOUND INSULATING PANEL, LOCATED UNDER THE VEHICLE PO
CERTAIN POLICE, COMMERCIAL, AND PASSENGER VEHICLES SOLD TO FLEETS TYPICALLY INPUT HIGHER LOADS INTO THE VEHICLE CHASSIS OVERLOADING THE WHEEL BEARINGS AND AXLES.
ON CERTAIN NATURAL GAS VEHICLES, IF A FLAME FROM A VEHICLE INTERIOR FIRE BECOMES LOCALLY DIRECTED AT THE NATURAL GAS FUEL TANK LOCATED IMMEDIATELY BEHIND THE REAR SEAT, THE FLAME C
ON CERTAIN POLICE AND TAXI VEHICLES EQUIPPED WITH STEEL WHEELS, SOME OF THE WHEELS MAY DEVELOP CRACKS IN THE RIM NEAR THE WELD LINE THAT CONNECTS THE RIM TO THE DISK.
This article supersedes TSB 19-2026 to update the vehicle model years affected. Some 2000 and newer Ford/Lincoln/Mercury vehicles equipped with aluminum body panels may exhibit corrosion concerns appearing as bubbled and/or peeling paint wi
SUMMARY TO BE PROVIDED ON A FUTURE DATE.
FORD: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. INFORMATION REGARDING THE LIGHTING CONTROL MODULE EXTENDED WARRANTY COVERAGE, FOR SOME VEHICLES, TO 15 YEARS OR 250,000 MILES, WHICHEVER OCCURS FIRST. MODEL 2003-2005 VICTORIA, GRAND MARQUI
FORD: THE LIGHTING CONTROL MODULE HAS EXTENDED WARRANTY COVERAGE, ON CERTAIN VEHICLES, DUE TO A POSSIBLE CRACK ON SOLDER JOINT THAT CONNECTS RELAY TO CIRCUIT BOARD. MODEL 2003-2005 CROWN VICTORIA, GRAND MARQUIS. *PE
SOME 1997-2008 VEHICLES EQUIPPED WITH A 4.6L 2V, 5.4L 2V, OR 6.8L 2V ENGINE--SPARK PLUG THREAD REPAIR PROCEDURE--NOT COVERED UNDER NEW VEHICLE LIMITED WARRANTY. *NJ THIS INCLUDES F-53 MOTORHOME CHASSIS. UPDATED 2/23/10. *PE
REDUCTION IN POWER AT WIDE OPEN THROTTLE. *KB
WDS COP KIT DIAGNOSTIC TIP - COIL ON PLUG (COP) IGNITION SYSTEMS - ENGINE MISFIRE OR ROUGH RUNNING. *TT
NUMEROUS ANTI-LOCK BRAKE SYSTEM (ABS) WHEEL SPEED SENSOR (WSS) DTCS, SUCH AS C1145, C1155, C1165, C1175, C1296, C1297, C1298, C1299 AND C1222. *TT
Showing the 8 most recent of 116 technical service bulletins on file with NHTSA.
2003 FORD CROWN VICTORIA. CONSUMER STATES AIR BAGS DID NOT DEPLOY DURING CRASH *TGW THE CONSUMER SUFFERED A MINOR INJURY AND HIS WIFE WAS SEVERELY INJURED. *JB UPDATED 09/18/12
TL* THE CONTACT OWNS A 2003 FORD CROWN VICTORIA. THE CONTACT STATED THAT WHILE DRIVING 55 MPH IN RAINY WEATHER CONDITIONS, THE VEHICLE STARTED TO HYDROPLANE AND JERK VIOLENTLY. THE
AUTOMOBILE ACCIDENT - HIGHWAY - HIT CENTER CONCRETE WALL MULTIPLE TIMES - BOTH FRONT AND BACK OF AUTOMOBILE. AIR BAGS DID NOT DEPLOY! *TR
Showing the 3 most serious of 303 complaints filed with NHTSA.
