Vehicle report
2003 MERCURY GRAND MARQUIS
Reported problems
361 complaints · median 85097 miles| Component | Reports |
|---|---|
| EXTERIOR LIGHTING | 188 |
| ELECTRICAL SYSTEM | 46 |
| STEERING | 27 |
| EXTERIOR LIGHTING:HEADLIGHTS | 19 |
| VEHICLE SPEED CONTROL | 18 |
| SUSPENSION | 16 |
| AIR BAGS | 8 |
| SUSPENSION:REAR | 8 |
| ENGINE AND ENGINE COOLING:ENGINE | 7 |
| POWER TRAIN | 6 |
| UNKNOWN OR OTHER | 6 |
| VEHICLE SPEED CONTROL:ACCELERATOR PEDAL | 6 |
| ENGINE | 5 |
| SEAT BELTS | 5 |
| STRUCTURE:BODY | 5 |
| FUEL/PROPULSION SYSTEM | 4 |
| VISIBILITY/WIPER | 4 |
| WHEELS | 4 |
| WHEELS:RIM | 4 |
| ENGINE AND ENGINE COOLING:COOLING SYSTEM | 3 |
| POWER TRAIN:AUTOMATIC TRANSMISSION | 3 |
| SERVICE BRAKES | 3 |
| SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES | 3 |
| VEHICLE SPEED CONTROL:CRUISE CONTROL | 3 |
| AIR BAGS:FRONTAL | 2 |
| ENGINE AND ENGINE COOLING | 2 |
| FUEL SYSTEM, GASOLINE | 2 |
| FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY | 2 |
| SUSPENSION:FRONT | 2 |
| SUSPENSION:REAR:AXLE:NON-POWERED AXLE ASSEMBLY | 2 |
| WHEELS:HUB | 2 |
| AIR BAGS:FRONTAL:SENSOR/CONTROL MODULE | 1 |
| ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL | 1 |
| ELECTRICAL SYSTEM:12V/24V/48V BATTERY | 1 |
| ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR | 1 |
| ELECTRICAL SYSTEM:IGNITION | 1 |
| ELECTRICAL SYSTEM:WIRING | 1 |
| ELECTRICAL SYSTEM:WIRING:INTERIOR/UNDER DASH | 1 |
| ENGINE AND ENGINE COOLING:EXHAUST SYSTEM | 1 |
| EXTERIOR LIGHTING:BRAKE LIGHTS | 1 |
| EXTERIOR LIGHTING:HEADLIGHTS:SWITCH | 1 |
| FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP | 1 |
| FUEL SYSTEM, OTHER:STORAGE:FUEL GAUGE SYSTEM | 1 |
| INTERIOR LIGHTING | 1 |
| LATCHES/LOCKS/LINKAGES | 1 |
| POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM) | 1 |
| POWER TRAIN:AXLE ASSEMBLY | 1 |
| POWER TRAIN:AXLE ASSEMBLY:AXLE SHAFT:SEAL | 1 |
| POWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT | 1 |
| SEATS | 1 |
| SERVICE BRAKES, HYDRAULIC | 1 |
| STEERING: STEERING WHEEL/HANDLE BAR | 1 |
| STRUCTURE | 1 |
| STRUCTURE:BODY:DOOR:HINGE AND ATTACHMENTS | 1 |
| STRUCTURE:BODY:TRUNK LID | 1 |
| STRUCTURE:FRAME AND MEMBERS:UNDERBODY SHIELDS | 1 |
| TIRES | 1 |
| VISIBILITY | 1 |
| VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:FAN/MOTOR | 1 |
| VISIBILITY:POWER WINDOW DEVICES AND CONTROLS | 1 |
| VISIBILITY:REARVIEW MIRRORS/DEVICES | 1 |
| VISIBILITY:WINDSHIELD | 1 |
| VISIBILITY:WINDSHIELD WIPER/WASHER | 1 |
| VISIBILITY:WINDSHIELD WIPER/WASHER:MOTOR | 1 |
Reading this report
Complaint counts are reports filed with NHTSA, not failure rates. A common model collects more of them than a rare one that breaks more often.