FaultScore

2006 Mercury Grand Marquis airbag problems

37 of the 188 complaints about the 2006 Mercury Grand Marquis are about the airbag system — 20% of everything reported for this model year. Half of the failures with a mileage on record happened before 72,800 miles.

F

37

Complaints

4

Crashes

1

Fires

3

Injuries

Exactly what failed

AIR Bags 37 100.0%

Airbags across every Mercury Grand Marquis year

1991 12 6.4%
1992 15 8.0%
1994 13 7.0%
1995 12 6.4%
2001 20 10.7%
2003 11 5.9%
2005 67 35.8%
2006 37 19.8%

What owners said

Filed with NHTSA, in their own words.

Kansas City, KS

AIR BAGS

5/9/2021 The SRS dashboard light came on with a bell warning. Bell quits after a short time but the light stays on solid. When turning ignition on, light and bell comes on, blinks 3 times, does this 6 times and then stays on solid. When driving hear bell for 5 times, this repeats later for a total of 5 times. After turning the ignition switch on/off I hear a sound from under the driver or passenger seat. The passenger side air bag light does light. I bought this car new.

NHTSA complaint #11679245 — an unverified report by a vehicle owner.

Greenbrier, AR

AIR BAGS

Driver and Passenger side seat belt pretensioners failed and have resulted in airbags being inoperable.

NHTSA complaint #11541736 — an unverified report by a vehicle owner.

at 143,411 miles Suffolk, VA

AIR BAGS

SAME PROBLEM AS REPORTED ON NHTSA ID NUMBER: 11405633

NHTSA complaint #11408166 — an unverified report by a vehicle owner.

at 81,000 miles Joliet, IL

AIR BAGS

TL* THE CONTACT OWNS A 2006 MERCURY GRAND MARQUIS. THE CONTACT STATED THAT AFTER STARTING THE VEHICLE AND DRIVING FOR 2 MINUTES, THE AIR BAGS AND SEAT BELTS WARNING LIGHTS WOULD ILLUMINATE WITH AN AUDIBLE BEEP. THE VEHICLE WAS TAKEN TO RON TIRAPELLI FORD, INC. (4355 W JEFFERSON ST, SHOREWOOD, IL 60404) AND THE CONTACT WAS INFORMED THAT THE PART TO DO THE REPAIR WAS NOT IN STOCK, SINCE THERE WAS NO RECALL ASSOCIATED WITH THE FAILURE. THE VEHICLE REMAINED AT THE DEALER UNREPAIRED. THE MANUFACTURER WAS NOT INFORMED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 81,000.

NHTSA complaint #11405633 — an unverified report by a vehicle owner.

at 86,000 miles Waynesboro, TN

AIR BAGS

AIR BAG LIGHT COMES ON AND HAS A DINGING NOISE THAT GOES THROUGH A CYCLE OF DINGING 5 TIMES THEN HAS BREAK OF APPROXIMATELY 15 MIN THEN DOES IT AGAIN. HAS NOT BEEN IN ACCIDENT AND SHOWS NO SIGN OF PROBLEM WITH ACTUAL PARTS.

NHTSA complaint #11300608 — an unverified report by a vehicle owner.

at 53,000 miles Sharpsburg, GA

AIR BAGS

AIR BAG LIGHT COMES ON AND BLINKS CODE 3 3 THEN DINGS AN ALARM 5 DINGS X 5 TIMES EVERY 30 MINUTES, LIGHT STAYS ON. I UNDERSTAND CODE 33 OR 34 ARE SEAT BELT PRETENTIONERS THAT ARE KNOWN TO FAIL ON MID 2000'S FORD VEHICLES. MINE IS 2006 GRAND MARQUIS. THIS APPEARS TO BE A DEFECT IN MATERIALS CAUSING A SAFTEY CONCERN FOR MYSELF AND PASSENGERS. THE AIR BAG SYSTEM IS DISABLED UNTIL REPAIRED AND THE REPAIR IS VERY EXPENSIVE. THE VEHICLE HAS NOT BEEN IN AN ACCIDENT AND IT HAS BEEN DIAGNOSED AS A DRIVER SIDE PRETENTIONER HIGH RESISTANCE FAILURE. THE MECHANIC SUGGESTED THEY REPLACE BOTH DRIVER AND PASSENGER SIDE SINCE THE PASSENGER SIDE WILL MOST LIKELY ALSO FAIL SOON ACCORDING TO HIS EXPERIANCE. THIS SHOULD BE RECALLED TO HAVE PRETENSIONERS REPLACED SINCE IT IS A KNOWN DEFECT AND SAFETY HAZARD CAUSED BY FORD PARTS.

NHTSA complaint #11277959 — an unverified report by a vehicle owner.

at 89,000 miles Independence, MO

AIR BAGS

TAMARA I JUST LOVE THIS CAR. I DON'T KNOW WHY THEY HAVE TO MAKE CHEAPER CARS AN SMALLER TRUNKS. ANY WAY ON DRIVER SIDE THE AIR BAG LIGHT IS ON. AN AS I'M TRYING TO GET SOMEWHERE. THAN THE BEEPING NOISE STARTS UP RANDOMLY AN IT CAN GET ON YOUR NERVES. BUT IF I TAKE IT TO A DEALERSHIPS I CAN'T AFFORD THEIR PRICES. THANKYOU. OH I LOVE HOW BIG THE TRUNK IS.

NHTSA complaint #11220811 — an unverified report by a vehicle owner.

Greenacres, FL

AIR BAGS

AIRBAGS LIGHT STAYS ON AND KEEPS BEEPING NO ACCIDENT INVOLVED

NHTSA complaint #11124387 — an unverified report by a vehicle owner.

at 102,900 miles Charlotte, NC

AIR BAGS

AIR BAG LIGHT STAYS ON AND MAKES A PINGING NOISE OFTEN. THE CAR HAS NEVER BEEN IN AN ACCIDENT. THEY SHOULD HAVE A RECALL ON THIS. SEEMS IT IS A SAFETY ISSUE.

NHTSA complaint #11080763 — an unverified report by a vehicle owner.

at 66,000 miles Glendora, CA

AIR BAGS

MY AIR BAG LIGHT CAME ON AND WARNING BEEPS CONSECUTIVELY 5 TIMES THEN STOPS AND REPEATS WITH 5 BEEPS. AFTER CHECKING THE MANUAL I WENT ONLINE AND FOUND OUT THERE ARE SEVERAL COMPLAINTS REGARDING THIS MAKE AND MODEL HAVING THE SAME PROLEM. WHY IS THERE SO RECALL???? ALSO WOULD SEEM TO BE A HAZARD REGARDING NO AIRBAG DEPLOY AND VERY EXPENSIVE TO FIX.

NHTSA complaint #11004922 — an unverified report by a vehicle owner.

Troy, MI

AIR BAGS

FIRST PASSENGER AIRBAG LIGHT AND CHIRPING SOUND CAME ON. PAID THE HIGH COST OF GETTING REPAIRED THEN ABOUT 3 WEEKS THE DRIVER SIDE LIGHT AND CHIRPING SOUND CAME ON HAVING TO GET THAT REPAIRED!! AIRBAG LIGHT STAYS ON CONSTANTLY AND THE CHIRPING SOUND COMES AND GOES. COMES ON WHEN I TURN THE CAR ON.

NHTSA complaint #10993656 — an unverified report by a vehicle owner.

at 89,000 miles Seaford, DE

AIR BAGS

AIR BAG LIGHT STARTED BLINKING, SAME SEQUENCE REPEATED FIVE TIMES AFTER WARDS IT STAYED ON. AFTER A MINUTE OR SO A WARNING BEEP SOUNDED. THE BEEPS WERE IN A SEQUENCE OF 5 BEEPS WHICH REPEATED FIVE TIMES THEN REPEATED AGAIN EVERY HALF HOUR WHILE DRIVING.. MECHANIC REPLACED THE WHOLE DRIVERS SIDE SEAT BELT ASSEMBLY - $800.00. A YEAR LATER - SAME PROBLEM. FORD SHOULD HAVE A RECALL FOR THIS PROBLEM. I REFUSE TO PAY ANOTHER $800. I TOOK OUT THE FUSE THAT SOUNDED THE BEEP ALARM AS IT WAS DRIVING ME CRAZY.

NHTSA complaint #10920106 — an unverified report by a vehicle owner.

at 68,660 miles Anniston, AL

AIR BAGS

WHILE DRIVING THE AIR BAG WARNING LIGHT CAME ON. MECHANIC DETERMINED THAT THE PASSENGER SEAT BELT PRETENSIONER WAS BAD. REPLACED PRETENSIONER AT 68527 MILES ON THE ODOMETER. FIXED PROBLEM. AT 68669 MILES THE AIR BAG WARNING LIGHT AGAIN CAME ON. MECHANIC NOW SAYS THE DRIVER SIDE PRETENSIONER IS BAD. THIS AUTOMOBILE HAS NEVER BEEN IN AN ACCIDENT. FIRST INCIDENT 9/16/16. SECOND INCIDENT 10/27/16.

NHTSA complaint #10919774 — an unverified report by a vehicle owner.

at 51,000 miles Berlin, MD

AIR BAGS

NO ACCIDENT, 2/23/16, THE AIR BAG LIGHT AND CHIMES ACTIVATED WHEN CAR STARTED AND CONTINUED WHILE CAR RAN. VERY DISTRACTING. ALSO, ONCE, THE 'AIR BAG OFF LIGHT' NEAR TOP OF GLOVE COMPARTMENT CAME ON. CHECKED NHTSA SITE AND FOUND MANY COMPLAINTS ABOUT AIR BAGS/SEAT BELT TENSIONERS, AND AIR BAGS NOT DEPLOYING WHICH IS WHY I AM FILING THIS COMPLAINT. -- THIS IS OBVIOUSLY A SAFETY HAZARD, WHY NO RECALL? WILL GO TO MY DEALER IN MARYLAND TO FIND OUT MORE.

NHTSA complaint #10839158 — an unverified report by a vehicle owner.

at 149,000 miles Windham, NH Crash 1 injured

AIR BAGS

MY 17 YEAR OLD SLID OFF ROAD IN SNOW STORM, HIT TREE HEAD ON, CENTER OF BUMPER CONTACT, BUMPER REINFORCEMENT BAR DRIVEN INTO RADIATOR, BOTH FRAME RAILS BENT, YET NO AIR BAG DEPLOYMENT TOOK PLACE.

NHTSA complaint #10820297 — an unverified report by a vehicle owner.

at 14,000 miles KEY Largo, FL

AIR BAGS

A FEW MINUTES AFTER STARTING MY MERC GR MAR 2006 I GET A 5 PINGLING SINGNALS THAT CONTINUES FOR ABOUT 4 MINUTES, THEN STOPS, THE AIRBAG LIGHTS SHOWS ON THE DASHBOARD AFTER TURNING OFF MY CAR AND RESTARTING IT THE SAME PINGLING SOUNDS COMES ON AGAINI HAVE TAKING MY CAR TO THE FORD DEALER AND COULD GET NO REAL HELP, TOLD IT DID NOT EFFECT MY DRIVING THE CAR, BUT WOULD HAVE TO SPEND ALMOST 1,000 FOR A DIAGNOSTIC TEST, WHY ITS NOT MY FAULT, THIS STARED ALREADY LATE 2013,, HAD NOT USED THE CAR FOR 4 MONTHS WHEN THIS OCCURRED, PLEASE HELP, MANUFACTURER HAS TO BE RESPONSIBLE TO CORRECT THIS, VERY ANNOYINGSOUND

NHTSA complaint #10811916 — an unverified report by a vehicle owner.

at 75,000 miles Ocean Springs, MS

AIR BAGS

START ENGINE, AIR BAG LIGHT ON DASH ILLUMINATES, BEEP ALARM SOUNDS FOR A SERIES OF FIVE BEEPS FOLLOWED BY 1 SECOND OF SILENCE, AND REPEATS FOR FIVE REPETITIONS OF THE SAME. LIGHT REMAINS ON AND AFTER 30 MINUTES OF DRIVING ON ROAD OPERATION, THE ALARM REPEATS FOR 5 REPETITIONS AS BEFORE. THIS CONTINUES AS LONG AS THE ENGINE IS OPERATED WITHOUT TURNING OFF. WHEN SHUT OFF AND RESTARTED, THE ALARM STARTS ALL OVER FOR THE SERIES OF 5 BEEPS IN 5 REPETITIONS. MY DEALER SAYS THIS IS NOT A SAFETY ISSUE AND WANTS OVER $800.00 FOR A NEW COMPUTER MODULE. I HAVE NO WAY TO DOCUMENT COMPLAINT OR DEALER RESPONSE.

NHTSA complaint #10786503 — an unverified report by a vehicle owner.

at 85,900 miles Erwin, NC

AIR BAGS

ON SEPTEMBER 9, 2015 I PURCHASED A USED 2006 MERCURY GRAND MARQUIS LS. I WAS INFORMED THAT THE AIRBAG LIGHT WAS ON. I SUBSEQUENTLY FOUND THAT THERE HAD BEEN SOME MINOR DAMAGE TO THE LOWER FRONT OF THE VEHICLE, NOT RESULTING IN AIRBAG DEPLOYMENT. IN RESEARCHING THE PROBLEM AND TO DETERMINE IF THERE HAD BEEN AN AIRBAG RECALL BY THE NHTSA, I FOUND THAT THERE HAD BEEN 57 REGISTERED COMPLAINTS ON THE REPAIR PAL WEBSITE AND THAT A COMPLAINT HAD ALSO BEEN FILED WITH THE NHTSA.FOR THIS PROBLEM AND THAT THE PROBLEM WAS A RESULT OF DEFECTIVE SEAT-BELT ASSEMBLIES. THERE SHOULD BE A SAFETY RECALL ISSUED FOR THIS PROBLEM AS IT EFFECTS THE PROPER FUNCTIONALITY OF THE RESTRAINT SYSTEM IN THE EVENT OF A COLLISION.

NHTSA complaint #10785587 — an unverified report by a vehicle owner.

at 112,456 miles Wauchula, FL Crash

AIR BAGS

IN FEB, 2014, I ORIGINALLY HAD A MINOR CRASH WHEN ANOTHER DRIVER WAS CITED FOR RECKLESS DRIVING. HIS INSURANCE PAID FOR MY DAMAGE. NO AIRBAGS WERE DEPLOYED ON EITHER ME, THE DRIVER, OR MY MOTHER, THE PASSENGER. WE WERE BELTED IN. RECENTLY, ON SEPTEMBER 7TH, 2015, THE AIRBAG WARNING LIGHT AND CHIMES CAME ON WHEN I STARTED THE VEHICLE. THE LIGHT CONTINUES TO COME ON, THE CHIME RINGS IN 3 SETS OF 5 PERIODICALLY. THE DEALER THAT FIXED THE ORIGINAL DAMAGE, ALAN JAY, RAN A $55 DIAGNOSTIC AND STATED THE PASSENGER SEAT BELT PRETENSIONER WAS OPEN, AND THAT THIS COULD HAVE ONLY OCCURRED IN AN ACCIDENT. I ASKED WHY THE SYSTEM DID NOT RESPOND THE 1 1/2 YEARS EARLIER WHEN THE ACCIDENT OCCURRED? ALAN JAY DID NOT HAVE AN ANSWER, BUT STATED MY ENTIRE RESTRAINT SYSTEM AND AIRBAGS WOULD NOT OPERATE IN ANY FUTURE CRASH, UNTIL I REPLACE THE PASSENGER SEAT BELT, WHICH WILL COST $780.00 ALAN JAY FORD / MERCURY SAID TO CONTACT NATIONAL GENERAL INSURANCE BECAUSE "THE PRETENSIONER DOESN'T JUST GO" THAT AN ACCIDENT HAD TO HAVE OCCURRED TO CAUSE THIS. NATIONAL GENERAL CALLED ME BACK TODAY AND STATED THIS IS UNTRUE. THERE HAS BEEN MULTIPLE COMPLAINTS ON THE MERCURY GRAND MARQUIS AIRBAG LIGHT ACTIVATING AND SHUTTING DOWN THE RESTRAINT SYSTEM AND TURNING OFF THE AIRBAGS FOR NO CAUSE. THEY REFERRED ME TO WWW.CARCOMPLAINTS.COM, AND I FILED THE 19TH COMPLAINT FOR THIS PROBLEM ON THE 2006 GRAND MARQUIS MODEL. THERE ARE ALSO MULTIPLE COMPLAINTS ON THE SAME PROBLEM WITH OTHER MODEL YEARS FOR THE GRAND MARQUIS AIR BAG RESTRAINT SYSTEM SHUTTING DOWN. WHY HAS THERE NOT BEEN A RECALL TO FIX THIS PROBLEM? WHY DON'T THE MERCURY DEALERS KNOW ABOUT THIS PROBLEM? LIKE MANY OTHERS, I AM FORCED TO DRIVE MY ONLY VEHICLE IN AN UNSAFE CONDITION UNTIL I CAN AFFORD THE $780.00 TO FIX IT?

NHTSA complaint #10767127 — an unverified report by a vehicle owner.

at 73,000 miles Nevada, MO

AIR BAGS

TL* THE CONTACT OWNS A 2006 MERCURY GRAND MARQUIS. THE CONTACT STATED THAT THE AIR BAG WARNING LIGHT ILLUMINATED. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 73,000.

NHTSA complaint #10734494 — an unverified report by a vehicle owner.

at 38,000 miles Leesburg, FL Crash 1 injured

AIR BAGS

TL* THE CONTACT OWNED A 2006 MERCURY GRAND MARQUIS. WHILE DRIVING AT AN UNKNOWN SPEED WITH THE CRUISE CONTROL ACTIVATED, THE VEHICLE SUDDENLY ACCELERATED. THE REAR BRAKES LOCKED WHEN THE FAILURE OCCURRED. THE CONTACT WAS UNABLE TO STOP THE VEHICLE AND CRASHED INTO A TREE. THE AIR BAGS FAILED TO DEPLOY. THE FRONT SEAT PASSENGER WAS INJURED AND RECEIVED MEDICAL ATTENTION. THE VEHICLE WAS DESTROYED. A POLICE REPORT WAS FILED. THE VIN WAS NOT AVAILABLE. THE FAILURE MILEAGE WAS 38,000.

NHTSA complaint #10706270 — an unverified report by a vehicle owner.

Green Valley, AZ

AIR BAGS

2006 MERCURY GRAND MARQUIS. CONSUMER WRITES IN REGARDS TO RECALL REPAIR ISSUES. *SMD THE CONSUMER STATED THE AIR BAG LIGHT ILLUMINATED AND THERE WAS A DINGING SOUND COMING FROM THE VEHICLE.

NHTSA complaint #10667998 — an unverified report by a vehicle owner.

Raleigh, NC

AIR BAGS

2006 MERCURY GRAND MARQUIS. THE AIR BAG LIGHT ILLUMINATED. *TA THE DEALER REPLACED THE SEAT BELT TENSIONER.

NHTSA complaint #10659574 — an unverified report by a vehicle owner.

at 24,391 miles Beaumont, TX

AIR BAGS

FIRST NOTICED AIRBAG LIGHT BEGAN FLASHING ON AND OFF. WITHIN TWO DAYS THE AIRBAG LIGHT CAME ON AND REMAINED ON. HAD THE DEALER CHECK THIS OUT. THE REPORT CAME BACK DRIVER SIDE SEAT BELT WAS AT FAULT. NO REPAIR AVAILABLE MUST BE REPLACED.

NHTSA complaint #10660950 — an unverified report by a vehicle owner.

at 62,418 miles Ocala, FL

AIR BAGS

LIGHT FOR AIR BAG CAME ON WITH WARNING SOUND. HAD LOCAL GARAGE FIX WITH NEW PARTS FROM FORD DEALER. THIS MORNING UPON BACKING OUT OF GARAGE AT APPROXIMATELY 70,000. MILES SAME PROBLEM OF LIGHT AND SOUND. SUPPOSED TO TAKE IT TO SAME GARAGE TO DIAGNOSE TOMORROW. IT COST ME, A 78 YR. WIDOW, $561.72 TO REPLACE THIS IN AUG. OF 2013. I AM NOT GOING TO SPEND ANOTHER CENT ON THIS PROBLEM. WHAT IN THE WORLD HAS HAPPENED TO AIR BAG INSTALLATION?

NHTSA complaint #10659853 — an unverified report by a vehicle owner.

at 100,000 miles Enid, OK

AIR BAGS

TL* THE CONTACT OWNS A 2006 MERCURY GRAND MARQUIS. THE CONTACT STATED THAT THE AIR BAG WARNING LIGHT ILLUMINATED. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC, WHO DIAGNOSED THAT THE SEAT BELT TENSION NEEDED TO BE REPLACED HOWEVER, THE PART TO DO THE REPAIR WAS UNAVAILABLE. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 100,000.

NHTSA complaint #10652234 — an unverified report by a vehicle owner.

at 72,800 miles Columbia, SC

AIR BAGS

AIR BAG LIGHT ON THE DASH COMES ON AND STAY ON WHILE DRIVING.

NHTSA complaint #10633404 — an unverified report by a vehicle owner.

at 107,242 miles Gideon, MO

AIR BAGS

STARTED CAR TO GO TO WORK IDLING IN DRIVE WAY AND I GOT AN AIR BAG LIGHT AND ALARM GOING OFF, TURNED CAR OFF AND RESTARTED AND SAME THING. WAS SCARED TO DRIVE UNTIL I TALKED TO MECHANIC AT LOCAL DEALERSHIP. HE SAID THE PROBLEM IS IN THE SEAT BELT ASSEMBLY AND WOULD HAVE TO BE REPLACED.PARTS ABOUT 260 DOLLARS PLUS LABOR PROBABLY ANOTHER 200 DOLLARS. RESEARCHING AIR BAG LIGHT ISSUES FOR GRAND MARQUIS FOR FIXES FOR MY PROBLEM I DISCOVERED THERE ARE SEVERAL OTHER OWNERS OF SAME MODEL WITH SAME ISSUE. WAS WONDERING IF OTHERS HAS REPORTED AND IF SO WHY HAS THERE NOT BEEN A RECALL. I LOVE MY CAR OTHERWISE AND POOR SINGLE FATHER RAISING MY CHILDREN ON MY OWN AND CANNOT AFFORD THESE REPAIRS PLUS DRIVING A CAR THAT THE AIR BAGS POSSIBLE WONT WORK ON LORD FORBID WE WERE IN AN ACCIDENT.

NHTSA complaint #10614585 — an unverified report by a vehicle owner.

at 96,000 miles Baton Rouge, LA Fire

AIR BAGS

TL* THE CONTACT OWNS A 2006 MERCURY GRAND MARQUIS. THE CONTACT STATED THAT THE AIR BAG WARNING LIGHT ILLUMINATED. IN ADDITION, A BURNING ODOR EMITTED INSIDE OF THE VEHICLE. THE FAILURE OCCURRED WHENEVER THE VEHICLE WAS IN OPERATION. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 96,000. MA 09/03/15 THE CONSUMER STATED THE CRUISE CONTROL FAILED TO OPERATE. UPDATED 12/9/2015

NHTSA complaint #10608577 — an unverified report by a vehicle owner.

at 60,177 miles Dallas, TX

AIR BAGS

TL* THE CONTACT OWNS A 2006 MERCURY GRAND MARQUIS. THE CONTACT STATED THAT THE AIR BAG WARNING LIGHT ILLUMINATED CONTINUOUSLY. THE VEHICLE WAS TAKEN TO THE DEALER FOR DIAGNOSTIC TESTING WHERE THE TECHNICIAN CONFIRMED THAT THE FAILURE WAS CONTRIBUTED TO THE FAULTY FRONT DRIVER AND PASSENGER SIDE SEAT BELT PRETENSIONER. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 60,177. UPDATED 8/28/14*CN UPDATED 09/11/2014

NHTSA complaint #10608154 — an unverified report by a vehicle owner.

Other 2006 Mercury Grand Marquis problems

← Full 2006 Mercury Grand Marquis report