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Mercury Grand Marquis 2003
The 2003 Mercury Grand Marquis has a 4.6 L engine. It gets 18 MPG combined (16 city, 23 highway), per the EPA. 2 recall campaigns and 40 owner complaints are on record.
Specs
| Cylinders | 8 |
|---|---|
| Transmission | Automatic · 4 speeds |
| Drivetrain | Rear-wheel (RWD) |
| Body style | Large Cars |
For sale in United States
Safety
Crash-test results across markets. They can vary by version and equipment.
Fuel economy (MPG)
🇺🇸 Local dataRecalls
Consequence · Remedy
A loss of headlights can reduce driver visibility and increase the risk of a crash.
Ford will notify owners, and dealers will replace the LCM, free of charge. The recall began April 14, 2017. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 15S39.
Consequence · Remedy
FAILURE OF THIS CONNECTION COULD LEAD TO FUEL SPILLAGE AND, IN THE PRESENCE OF AN IGNITION SOURCE, A FIRE COULD OCCUR.
UFI WILL NOTIFY OWNERS AND REPLACE THE FILTERS FREE OF CHARGE. THE RECALL BEGAN ON AUGUST 4, 2006. OWNERS MAY CONTACT UFI FILTERS USA AT 800-230-5876.
Common problems
40 reports🇺🇸 Local dataReported by owners to the source below. It is not a verdict on this car: it is what people wrote.
While driving my vehicle headlights turn off and back on, sometimes off for minutes sometimes flickering.
The contact owns a 2003 Mercury Grand Marquis. The contact that the headlights were intermittently inoperable. Additionally, the contact stated that the instrument panel lights, the brake lights, and the turn signal lights were inoperable. The contact who is a mechanic, had inspected the fuses, the fuse box, and other…
The Lighting Control Module has failed and my brake lights and dash board lights turn off after couple minutes while driving with the lights on. I took my vehicle in to dealer already once for problem to be fixed a year ago. They did repair but now same problem is occurring again. I went back to dealer Sunrise Ford in…
The contact owns a 2003 Mercury Grand Marquis The contact stated that both the headlamps and the taillights intermittently failed to operate as needed. There were no warning lights illuminated. The vehicle was taken to the dealer and was diagnosed. The dealer placed a processor on the vehicle and rewired the lights ho…
The headlights shut off without warning
The contact owns a 2003 Mercury Grand Marquis. The contact stated that while driving at an undisclosed speed, the front headlights shutoff independently while turned on. No warning light was illuminated. The local dealer was not contacted. The vehicle was not diagnosed or repaired. The contact who is an independent me…
The contact owns a 2003 Mercury Grand Marquis. The contact stated while attempting to pull out of the parking lot, the headlights and the taillights became inoperable. The vehicle was not diagnosed or repaired. The VIN was not included in NHTSA Campaign Number: 15V861000 (Exterior Lighting). The manufacturer was notif…
Head lights suddenly went out while driving at night causing near accident, happening frequently. Also, the gas tank leaks when I put gas in car, making it smell badly and making it dangerous if someone drops a cigarette near it.
The contact owns a 2003 Mercury Grand Marquis. The contact stated that while the vehicle was parked, the contact noticed that the headlights were inoperable. There was no warning light illuminated. The vehicle was taken to an independent mechanic where it was diagnosed that the lighting control module had failed and n…
The contact owns a 2003 Mercury Grand Marquis. The contact stated while driving at an undisclosed speed, the headlights failed to operate as needed. The vehicle was taken to an independent mechanic, where it was diagnosed and determined that the lighting control module needed to be replaced. The vehicle was not repair…
The contact owns a 2003 Mercury Grand Marquis. The contact stated that the headlights and taillights were inoperable, and the trunk failed to open. Additionally, all the doors failed to manually lock, and while utilizing the key fob, the door locks were inoperable. The door-ajar message was displayed. The local dealer…
Its the LCM L(IGHT CONTROL MODULE)...HEAD LIGHTS went out on me one night coming down [XXX] causing me to wreck in a ditch and hitting a light pole INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Questions
- What engine does the 2003 Mercury Grand Marquis have?
- The 2003 Mercury Grand Marquis has a 4.6 L engine.
- What is the fuel economy of the 2003 Mercury Grand Marquis?
- It gets 18 MPG combined (16 city, 23 highway), per the EPA.
- Does the 2003 Mercury Grand Marquis have recalls?
- 2 recall campaigns are on record. The latest concerns Exterior Lighting (2015-12-22).
- What are the common problems of the 2003 Mercury Grand Marquis?
- 40 owners have filed complaints, most often about Exterior Lighting.
Other years
Other models by Mercury
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