2003 Mercury Grand Marquis suspension problems
28 owner complaints filed with NHTSA name the suspension on the 2003 Mercury Grand Marquis — 8% of all complaints for this model year.
What owners report
“Almost had accidents because lights failed, headlights and taillights failed at night, including dash lights today, creating safety hazard. Seat tilt failed, and body mount frame bushing failed. Mirror tilt switch failed. Fuel filler neck leaks when filled. Very scary especially at night. Please…”
filed Nov 23, 2022
“1.rear seatbelts often jam and have to be unlocked by a professional. 2. Blend door switch that controls heat and air conditioning gets stuck on heat and blows extremely hot air year round even if the unit is turned off. Vehicle is in motion on highways and city streets. 3. Vehicle squeaks while in…”
filed Jun 10, 2020
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Suspension problems in other Grand Marquis years
| Year | Reports | Share |
|---|---|---|
| 2010 Grand Marquis | 1 | 4% |
| 2009 Grand Marquis | 2 | 8% |
| 2008 Grand Marquis | 1 | 1% |
| 2007 Grand Marquis | 2 | 2% |
| 2006 Grand Marquis | 2 | 1% |
| 2005 Grand Marquis | 2 | 0% |
| 2004 Grand Marquis | 3 | 1% |
| 2002 Grand Marquis | 11 | 14% |
| 2001 Grand Marquis | 7 | 4% |
| 2000 Grand Marquis | 15 | 9% |
| 1999 Grand Marquis | 18 | 11% |
| 1998 Grand Marquis | 16 | 11% |
Other reported problem areas on the 2003 Mercury Grand Marquis
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.