The 1998 Ford Grand Marquis service and repair manual is a detailed, OEM-style reference for diagnostics, maintenance, and repair work. Use it to verify procedures, specifications, and system information before you start a job.
You'll find coverage across key vehicle systems with clear section structure, including wiring diagrams and powertrain, braking, steering, suspension, HVAC, and electrical topics. Digital format makes it easy to search while you work.
Trims covered
- Base Sedan 4-Door
- Equipado Sedan 4-Door
Engines covered
- 4.6L 281Cu. In. V8 GAS 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
SOME VEHICLES MAY EXHIBIT A HARD START/LONG CRANK, COLD START STALL, COLD ROUGH IDLE CONCERN. *MJS
INFORMATION REGARDING TSB 98-5A-12 (TRANSAXLE/TRANSMISSION/TRANSFER CASE-VEHICLES TOWED BEHIND RECREATIONAL VEHICLES-RECOMMENDED GUIDELINES) DOES NOT LIST TOWING INFORMATION FOR CERTAIN MODEL VEHICLES. *MJS
SOME VEHICLES WITH 4R70W TRANSMISSIONS BUILT FROM 4/16/98 THROUGH 10/30/98 MAY EXHIBIT A LEAK FROM THE VENT AREA OF THE TRANSMISSION. *MJS
SOME VEHICLES MAY EXHIBIT A HESITATION ON HARD ACCELERATION OR LACKS POWER ON ACCELERATION. *MJS
SOME VEHICLES EQUIPPED WITH PATS (SECURILOCK) EXCEPT CERTAIN MODELS NOW HAVE AVAILABILITY OF FLEET KEYS THROUGH ROTUNDA. *MJS
SOME 4.6L VEHICLES EQUIPPED WITH A 4R70W TRANSMISSION, MAY EXPERIENCE A HARSH REVERSE ENGAGEMENT. *MJS
SOME VEHICES MAY EXHIBIT A POPPING/TICKING NOISE WHEN THE CAR IS SHIFTED FROM REVERSE TO FORWARD GEAR. *MJS
SOME VEHICLES EQUIPPED WITH A KEYLESS ENTRY SYSTEM, MAY EXHIBIT A CONDITION WHERE ALL THE KEYLESS ENTRY FUNCTIONS ARE INOPERATIVE, INCLUDES REMOTE KEY FOB'S , POWER DOOR LOCKS, EXPRESS DOWN WINDOW AND REMOTE TRUNK RELEASE, VEHICLES BUILT BE
Showing the 8 most recent of 12 technical service bulletins on file with NHTSA.
HEADLIGHT LENSES ARE FADING/DISCOLORATION, CAUSING POOR VISIBILITY WHEN HEADLIGHTS ARE USED DURING NIGHT DRIVING. FEEL FREE TO PROVIDE ANY FURTHER INFORMATION ON THIS MATTER.*AK
WHEN MAKING HARD TURNS AT LOW SPEEDS, CONSUMER HEARS A LOUD METAL ON METAL POPPING SOUND THAT COMES FROM THE FRONT WHEEL WELL AREA, DEALER INFORMED CONSUMER THAT THE STEERING GEAR
PASSENGER SIDE AIRBAG NEEDS TO BE DISARMED. WE HAVE GOVT PERM. NO ONE WILL HANDLE THE PROBLEM. HELP PLEASE. I MUST CARRY SMALL CHILDREN IN THE FRONT SEAT.
