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Service bulletins for the 2003 Mercury Grand Marquis

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

90 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

Bulletins, newest first
166632003-09-04. Service bulletin. STEERING:HYDRAULIC POWER ASSIST SYSTEM. POWER STEERING LOWER ASSIST AT LOW SPEEDS / STEERING LIGHT FEEL AT HIGHER SPEEDS. *TT
166392003-09-04. Service bulletin. FUEL SYSTEM, OTHER:STORAGE:FUEL GAUGE SYSTEM. FUEL GAUGE READING THAT FLUCTUATES OR READS LOWER THAN THE ACTUAL FUEL TANK LEVEL. *TT
167122003-07-29. Service bulletin. FUEL SYSTEM, OTHER:STORAGE:FUEL GAUGE SYSTEM. FUEL GAUGE THAT COMES OFF FULL TOO QUICKLY OR READS LOWER THAN THE ACTUAL FUEL TANK LEVEL (ELECTRONIC OR ANALOG CLUSTER). *TT *JB
166982003-07-28. Service bulletin. EXTERIOR LIGHTING:HEADLIGHTS. ERRATIC HEADLAMP OPERATION IN AUTOLAMP MODE. *TT *JB
166792003-07-28. Service bulletin. FUEL SYSTEM, GASOLINE. NEW PUSH TYPE FUEL CLIP AND CONNECTOR REMOVAL INSTRUCTIONS. *TT *JB
03552003-07-25. Service bulletin. POWER TRAIN:AXLE ASSEMBLY. REAR AXLE SHAFT AND/OR AXLE BEARING PREMATURE WEAR. *TT *JB
159202002-12-06. Service bulletin. STEERING: STEERING WHEEL/HANDLE BAR. SOME VEHICLES EQUIPPED WITH A PASSIVE ANTI-THEFT SYSTEM (PATS) MAY EXHIBIT STEERING WHEEL LOCK AND TRANSMISSION SHIFT SELECTOR THAT WILL NOT MOVE OUT OF PARK. *TT
158842002-12-04. Service bulletin. SEAT BELTS. SUBJECT REGARDING SEAT BELT BELTMINDER DEACTIVATING / ACTIVATING CLARIFICATION. *TT
158752002-12-04. Service bulletin. INTERIOR LIGHTING. SOME RETAIL CUSTOMERS MAY PERCEIVE THE OPERATION OF THE DASH LIGHT DIMMING FEATURE AS BEING FAULTY. *TT
158572002-12-04. Service bulletin. PARKING BRAKE. SUBJECT REGARDING REAR PARK BRAKE CLICKING NOISE. *TT
158572002-12-04. Service bulletin. WHEELS. SOME VEHICLES MAY EXHIBIT A CLICK OR RATTLE NOISE COMING FROM THE FRONT WHEEL AREA. *TT
158122002-12-02. Service bulletin. EQUIPMENT. OVERSPEED WARNING CHIME ACTIVATION WHEN TRAVELLING ABOVE 70 M PH / 110 KPH. *TT
158022002-12-02. Service bulletin. EXTERIOR LIGHTING:HEADLIGHTS. ON SOME VEHICLES THE HEADLAMPS REMAIN ILLUMINATED WHEN WIPERS ARE ACTIVATED AND THEN DEACTIVATED. *TT
160012002-11-26. Service bulletin. STRUCTURE:BODY:DOOR. A SERVICE PROCEDURE FOR POOR ADHESION OF THE DOOR TRIM PANEL CARPET INSERTS ON CERTAIN VEHICLES INCLUDING THE 2003 MARAUDER. *TT
159802002-11-26. Service bulletin. STRUCTURE:BODY:DOOR. SOME VEHICLES INCLUDING THE 2003 MARAUDER BUILT FROM JOB1 THROUGH JUNE 11, 2002 MAY HAVE POOR ADHESION OF THE DOOR TRIM PANEL DECORATIVE CARPET INSERTS. *TT

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.