2005 Mercury Grand Marquis Speed Control & Cruise Problems

On [XXX] I was driving this recently purchased Grand marquis . On [XXX] here in San Antonio around ten at night I hit the brakes and something under the hood compartment blew up and it cocked the car . I was trapped inside and when I finally was able to get my seatbelt released I had to break the window with my head . The previous week I reached out to ford and they told me they would address the issue and that they would call me back and that was to no avail. i reached out to ford and at first I was told I would be helped and then a man came on the phone yelling that my vehicle . I need help with resol this issue . My car is totaled and I’m hurting and it’s because of a car with recalls that are a fire haz and dangerous to be put on the road Thank you and God Bless . was not under any recalls The car had been parked for over ten years beca when the orig owner bought it it had issues with the cruise control and the brakes and the engine and the lights . I investigated about and hazards the car was demonstrating and upon further consideration my instinct told me this car was defected and was a big problem waiting to happen INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

I was driving I pressed the cruise control to set it but the vehicle kept accelerating and as I was pressing on the brake it wouldn’t disengage it kept accelerating I kept pressing the brake frantically and THANK GOD it disengaged.. I never touched the cruise control again

TL* THE CONTACT OWNS A 2005 MERCURY GRAND MARQUIS. WHILE DRIVING 45 MPH, THE CONTACT ATTEMPTED TO BRAKE, BUT THE VEHICLE ACCELERATED. THE CONTACT SHIFTED THE TRANSMISSION INTO NEUTRAL AND THE VEHICLE STOPPED. THE ENGINE CONTINUED TO REV FOR AWHILE AND THEN THE RPMS SLOWED DOWN TO A NORMAL LEVEL. THE CONTACT STATED THAT THE SYMPTOMS DISAPPEARED ON THEIR OWN AND THE VEHICLE OPERATED WITHOUT ANY FAILURES SINCE. THE MANUFACTURER STATED THAT THERE WAS NO RECALL FOR THE FAILURE. THE FAILURE MILEAGE WAS 79,000. *BF *TR

THIS HAS BEEN A DANGEROUSLY RECURRING ENGINE ACCELERATING PROBLEM WHILE AT REST OR MOVING/COMING TO A STOP ON STREETS OR HIGHWAYS BUT ALWAYS WHILE ATTEMPTING TO BRAKE OR HOLD IN PLACE. THE BRAKES WON'T STOP IT, ONLY TURNING OFF THE IGNITION AND RESTARTING WORKS. BARELY AVOIDED SEVERAL ACCIDENTS, SO FAR. MY FORD DEALER HAS INSPECTED THE SYSTEMS AND MY FOOT PLACEMENTS WITH OUT FINDING A PROBLEM OR A SOLUTION. THERE ARE OVER 30 COMPLAINTS REGARDING THIS PROBLEM IN YOUR DATABASE, SOME WITH SERIOUS INJURIES. AFTER ALL THESE YEARS, HOW CAN THIS ISSUE BE ESCALATED BEFORE THERE IS A FATALITY? PLEASE RESPOND ASAP.

TL* THE CONTACT OWNS A 2005 MERCURY GRAND MARQUIS. WHILE DRIVING APPROXIMATELY 5 MPH AND THEN DEPRESSING THE BRAKE PEDAL TO SLOW THE VEHICLE DOWN, THE VEHICLE ACCELERATED WITHOUT WARNING. TO AVOID CRASHING INTO THE PRECEDING VEHICLE, THE CONTACT WAS ABLE TO VEER TO THE RIGHT AND CONTINUE DRIVING. THERE WAS NO WARNING INDICATOR ILLUMINATED. THE FAILURE RECURRED THREE TIMES. THE VEHICLE WAS TAKEN TO PORTER FORD (600 OGLETOWN RD, NEWARK, DE 19711) WHERE IT WAS DIAGNOSED THAT THE THROTTLE BODY MOTOR ASSEMBLY WAS STICKING AND NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED. THE MANUFACTURER WAS NOT CONTACTED. THE APPROXIMATE FAILURE MILEAGE WAS 39,000.

THE VEHICLE WILL NOT DISENGAGE CRUISE WHEN APPLYING THE BRAKES AT 50 MPH ON THE HIGHWAY. IN FACT IT WILL CONTINUE TO ACCELERATE UNTIL I HIT THE BRAKES HARD. I HAVE RECENTLY DISCONNECTED THE SYSTEM, WHAT A SHAME. I AM THE 2ND OWNER. I PURCHASED THIS VEHICLE IN SEPT 2017 WITH ONLY 20,109 MILES.

TL* THE CONTACT OWNS A 2005 MERCURY GRAND MARQUIS. THE CONTACT STATED THAT WHILE STOPPED AT A TRAFFIC LIGHT, THE VEHICLE ACCELERATED INDEPENDENTLY. THE CONTACT STATED THAT IT BECAME DIFFICULT TO KEEP THE VEHICLE FROM MOVING FORWARD. THE CONTACT STATED THAT THE BRAKE PEDAL WAS DEPRESSED BUT FAILED TO STOP THE VEHICLE. THE CONTACT WAS ABLE TO SLOW THE VEHICLE BY PLACING THE SHIFT LEVER TO THE NEUTRAL POSITION. THE VEHICLE WAS NOT TAKEN TO BE DIAGNOSED OR REPAIRED. THE CONTACT STATED THAT THE FAILURE WAS INTERMITTENT. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 146,784. UPDATED 01/05/17*LJ *TR

TL* THE CONTACT OWNS A 2005 MERCURY GRAND MARQUIS. THE CONTACT STATED THAT THE VEHICLE FAILED TO ACCELERATE OVER 60 MPH. WHEN THE VEHICLE WAS ABLE TO REACH SPEEDS MORE THAN 60 MPH, THE TRACTION CONTROL WARNING LIGHT ILLUMINATED INTERMITTENTLY. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE THE FAILURE WAS UNDETERMINED. THE VEHICLE WAS NOT REPAIRED. THE VIN WAS NOT PROVIDED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 144,000.

UNINTENDED ACCEL. SOMETIMES WHEN I STEP ON THE BRAKE THE CAR ACCELERATES INSTEAD. AT FIRST I THOUGHT IT WAS ME AND MY BIG FEET. AFTER SOME INTERNET RESEARCH I FIND IT MAY BE COMMON AS THE 2005 GETS OLDER. I ASKED IF BRKE PEDAL COULD BE ADJUSTED SO THAT THERE WAS NO INTERFERENCE WITH THE GAS PEDAL, I WAS TOLD NO. I HAD THE MASTER CYLINDER REPLACED, MINIMUM IMPROVEMENT. ONE DAY I "SHOT" ACROSS US19 IN ROSS TOWNSHIP WHEN I BRAKED. INSTEAD OF STOPPING AT A RED LIGHT, I KEPT GOING UNTIL I CLEARED TRAFFIC IN BOTH DIRECTIONS RUINING 2 WHEELS & TIRES - SUBSEQUENTLY REPAIRED. THE CAR NOW SITS IN OUR DRIVEWAY, AFTER SOME OTHER OCCURRENCES WITHOUT INCIDENT. I'M LEARY OF DRIVING IT & DON'T WANT TO SELL IT & GET SOMEONE INJURED OR KILLED. FORTUNATELY I HAVE A 2004 SABLE WHICH I DRIVE DAILY WITH NO SUCH PROBLEMS! IDEAS?

TL* THE CONTACT OWNS A 2005 MERCURY GRAND MARQUIS. THE CONTACT STATED THAT THE VEHICLE EXHIBITED SUDDEN ACCELERATION AND THE ENGINE RPMS WOULD IDLE ABNORMALLY VERY HIGH SECONDS PRIOR TO THE FAILURE OCCURRING. THE CONTACT WAS ABLE TO STOP THE VEHICLE BY SHIFTING INTO NEUTRAL. THE CONTACT TOOK THE VEHICLE TO THE DEALER HOWEVER, THE DEALER WAS UNABLE TO DIAGNOSE THE FAILURE. THE DEALER THEN RECOMMENDED HAVING THE THROTTLE BODY REPLACED BUT COULD NOT GUARANTEE THAT THE REPAIR WOULD REMEDY THE FAILURE. THE FAILURE MILEAGE WAS 25,000.

TL* THE CONTACT OWNS A 2005 MERCURY GRAND MARQUIS. THE CONTACT STATED THAT THE DRIVER OF THE VEHICLE WAS TRAVELING 10 MPH WHEN THE VEHICLE ACCELERATED UP TO 50 MPH AND THE DRIVER CRASHED INTO SEVERAL TREES. THE VEHICLE WAS NOT DESTROYED AND THERE WERE NO INJURIES. THE VEHICLE WAS TOWED TO A REPAIR SHOP BUT THE CAUSE OF THE FAILURE WAS UNKNOWN. THE MANUFACTURER WAS NOT NOTIFIED OF THE INCIDENT. THE FAILURE MILEAGE WAS UNKNOWN. THE VIN WAS UNAVAILABLE.

TL* THE CONTACT OWNS A 2005 MERCURY GRAND MARQUIS. THE CONTACT STATED THAT WHILE PARKING, HE ATTEMPTED TO APPLY THE BRAKES BUT DEPRESSED THE ACCELERATOR PEDAL INSTEAD. THE CONTACT CRASHED AGAINST ANOTHER VEHICLE AS A RESULT. THERE WAS NO DAMAGE. THE CONTACT STATED THAT THE FAILURE WAS DUE TO HOW CLOSE THE PEDALS WERE POSITIONED TO ONE ANOTHER. THE VEHICLE WAS TAKEN TO DEALER, WHO OFFERED NO ASSISTANCE. THE MANUFACTURER WAS NOT NOTIFIED. THE VIN WAS NOT AVAILABLE. THE FAILURE AND CURRENT MILEAGES WERE 18,000.

TL* THE CONTACT OWNS A 2005 MERCURY GRAND MARQUIS. WHILE DRIVING APPROXIMATELY 44 MPH, THE CONTACT APPLIED THE BRAKES AND THERE WAS AN ABNORMAL INCREASE IN ENGINE RPMS AND THE ENGINE ROARED LOUDLY. THE VEHICLE ATTEMPTED TO ACCELERATE BUT THE CONTACT APPLIED THE BRAKES ABRUPTLY. THE VEHICLE THEN GRADUALLY BEGAN TO DECELERATE TO APPROXIMATELY 30 MPH. HE THEN DISENGAGED THE OVERDRIVE FEATURE AND ONCE THE VEHICLE REACHED A SPEED OF 30 MPH, THE VEHICLE OPERATED AS NORMAL. THE VEHICLE WAS NOT TAKEN TO HAVE THE FAILURE DIAGNOSED OR REPAIRED. THE FAILURE AND CURRENT MILEAGE WAS 8,770.

TL* THE CONTACT OWNS A 2005 MERCURY GRAND MARQUIS. THE CONTACT STATED THAT THE VEHICLE SUDDENLY ACCELERATED WHENEVER THE CONTACT WAS BRAKING TO A STOP. THE FAILURE RECURRED SEVERAL TIMES. THE VEHICLE WAS NOT TAKEN TO THE DEALER. THE FAILURE MILEAGE WAS UNKNOWN AND THE CURRENT MILEAGE WAS 46,000.

OVER THE PAST SEVERAL MONTHS, MY 2005 MERCURY GRAND MARQUIS HAS SUDDENLY STALLED WHEN I BEGIN TO ACCELERATE AFTER THE CAR IS STOPPED. IT HAPPENED 3 TIMES IN FORWARD MODE AND ONCE IN REVERSE. ON TWO OCCASIONS, I HAD GOTTEN SEVERAL FEET INTO THE BUSY INTERSECTION AND IN ONE INCIDENT, AN ACCIDENT NEARLY OCCURRED. *TR

ARRIVED AT SON'S HOME AND STOPPED IN DRIVEWAY WITH FOOT ON BRAKE WHEN VEHICLE SUDDENLY ACCELERATED UNCONTROLLABLY, SPINNING WHEELS IN GRAVEL DRIVEWAY. DRIVER SWERVED TO AVOID HITTING GARAGE AND RAN HEAD ON INTO A PINE TREE RESULTING IN SEVERE DAMAGE TO ENTIRE FRONT END OF VEHICLE (EXPECT VEHICLE TO BE CONSIDERED A TOTAL LOSS) AND INJURIES TO THE DRIVER AND TWO PASSENGERS. BOTH DRIVER AND PASSENGER AIRBAGS DEPLOYED. PRIOR TO ARRIVING AT DESTINATION, DRIVER HAD USED THE CRUISE CONTROL ON THE VEHICLE. VEHICLE HAS NOT YET BEEN MOVED AND AM CURRENTLY WAITING FOR INSURANCE ADJUSTER TO INSPECT VEHICLE. BOTH DRIVER AND FRONT SEAT PASSENGER SUFFERED SEVERE BRUISING ON FACE, ARMS, CHEST AND ABDOMEN, PRESUMABLY FROM DEPLOYMENT OF THE AIR BAGS AS WELL AS FROM THE SEAT BELTS. REAR SEAT PASSENGER SUFFERED A CONTUSION ON THE FOREHEAD AND A SPRAINED HAND. ALL VEHICLE OCCUPANTS WERE TRANSPORTED TO HOSPITAL FOR EVALUATION AND RELEASED. *TR

TL*THE CONTACT OWNS A 2005 MERCURY GRAND MARQUIS. IN FEBRUARY OF 2009, WHILE PULLING INTO A PARKING SPACE AT AN UNKNOWN SPEED, THE VEHICLE JUMPED THE CURB, RACED OVER THE MEDIAN, AND CRASHED INTO A TREE. THERE WERE NO INJURIES. A POLICE REPORT WAS FILED. THE VEHICLE WAS TOWED TO THE DEALER. THE TECHNICIAN TEST DROVE THE VEHICLE AND FOUND NO FAILURES. THE FAILURE PREVIOUSLY OCCURRED ON APPROXIMATELY THREE OR FOUR OCCASIONS. THE FAILURE MILEAGE WAS 29,000.

WHILE PARKED AT THE END OF HER DRIVEWAY, WAITING FOR ONCOMING VEHICLES TO BYPASS, THE VEHICLE AUTOMATICALLY ACCELERATED, AND MADE A HALF TURN AT 40 MILES PER HOUR. THE VEHICLE, AS A RESULT, HIT A TREE. AS A RESULT, THE WINDOWS WERE DAMAGED, THE FRONT SEATS, WHERE THE OCCUPANTS WERE SEATED, WHILE WEARING THE SEAT BELTS, WERE THROWN TO THE REAR PORTION OF THE VEHICLE. SHE HAS HAD THE VEHICLE INSPECTED BY HER INSURANCE AGENCY ( SAFECO) [ENGINEER] ) WHO STATED THAT THIS IS DEFINITELY A RESULT IN AN ECM MANUFACTURERS' DEFECT. AS A RESULT, THE VEHICLE IS COMPLETELY DAMAGED. THE OCCUPANTS SUSTAINED SEVERE WHIPLASH, AND PINCHED NERVES. SHE CAN NO LONGER PLACE WEIGHT ON HER FEET, WHICH COULD RESULT IN SEVERE BACK PAIN. SHE HAS HAD BOTH KNEES REPLACED. SHE AND HER HUSBAND, HAVE NOT BEEN ABLE TO CONTACT THE MANUFACTURER AS OF YET. THE FAILURE AND CURRENT MILEAGE 13,000. THE POLICE AND EMS DID COME TO THE SCENE OF THE ACCIDENT WERE A POLICE REPORT WAS FILED. --DS UPDATED 02-19-08 *BF UPDATED 02/14/08 *TR

TL*THE CONTACT OWNS A 2005 MERCURY GRAND MARQUIS. WHILE DRIVING 2 MPH, THE VEHICLE ACCELERATED WITHOUT WARNING TO APPROXIMATELY 75 MPH. THE CONTACT DEPRESSED THE BRAKE PEDAL, BUT THE VEHICLE FAILED TO STOP. THE FAILURE CAUSED HER TO CRASH INTO A FIRE HYDRANT. THE DRIVER SUSTAINED A BROKEN BACK AND THE FRONT SEAT PASSENGER SUSTAINED A BRUISED BOWEL AND INTERNAL BLEEDING. THE VEHICLE WAS DESTROYED. AS OF JULY 16, 2007, THE DEALER HAS BEEN UNABLE TO DIAGNOSE THE CAUSE OF FAILURE. THE CURRENT MILEAGE IS 32,000 AND FAILURE MILEAGE WAS 31,900.

THE VEHICLE WAS PURCHASED ON JANUARY 26 2006 NEW WITH LEES THAN 100 MILES ON IT. WHILE AT A COMPLETE STOP IN A PARKING PLACE WITH MY RIGHT FOOT ON THE BRAKE PEDAL AND HAND ON GEAR SHIFT TO PLACE THE CAR IN PARK IN FRONT OF A NURSING HOME. SUDDENLY THE CAR ACCELERATED FORWARD OUT OF CONTROL WITH ENOUGH SPEED IN THE SHORT DISTANCE TO GO THROUGH A WALL INTO A ROOM OF THE NURSING HOME. LUCKILY THE ROOM IN THE NURSING HOME WAS UNOCCUPIED. I DID SUFFER AN INJURY TO THE TOP AND RIGHT SIDE OF MY RIGHT FOOT, WHEN I ATTEMPTED TO PULL THE ACCELERATOR UP WITH MY RIGHT FOOT AND PLACING MY LEFT FOOT ON THE BRAKE PEDAL. THE CAR DID NOT STOP ACCELERATING UNTIL THE IMPACT INTO THE NURSING HOME. THE CAR WAS TOWED TO THE DEALERSHIP THE SAME DAY AND THE OWNER OF THE DEALERSHIP AND SERVICE PERSONNEL WAS NOTIFIED OF THE POSSIBLE DEFECT. TO THIS DATE THE DEALERSHIP HAS NOT RESPONDED TO MY CONCERNS. *NM