2006 Lincoln Navigator Engine Problems

TL* THE CONTACT OWNS A 2006 LINCOLN NAVIGATOR. THE CONTACT STATED THAT WHILE STOPPED AT A STOP SIGN AND ATTEMPTING TO MOVE FORWARD, THE ACCELERATOR PEDAL WAS DEPRESSED HOWEVER, THE VEHICLE HESITATED. THE CHECK ENGINE WARNING LIGHT THEN ILLUMINATED. THE CONTACT ALSO STATED THAT WHILE ATTEMPTING TO PARK THE VEHICLE ON ANOTHER OCCASION THE VEHICLE STALLED. ADDITIONALLY, ON ANOTHER OCCASION WHILE DRIVING AT APPROXIMATELY 30 MPH, THE ACCELERATOR WAS DEPRESSED HOWEVER, THE VEHICLE FAILED TO RESPOND. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC TO BE DIAGNOSED. THE CONTACT WAS INFORMED THAT THE SPARK PLUGS AND CATALYTIC CONVERTER NEEDED TO BE REPLACED. (NORTH PARK LINCOLN LOCATED AT 9207 SAN PEDRO AVENUE, SAN ANTONIO, TX 78216) WAS CONTACTED AND INFORMED OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT INFORMED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 120,400.

NHTSA ID

11306288

Incident

Jan 22, 2020

Mileage

120,400 mi

I WAS DRIVING AT ABOUT 40 MPH ON A TWO LANE ROAD AND MY NAVIGATOR JUST SHUT OFF. I LOOKED AT THE INSTRUMENTS AND IT SAID ENGINE FAIL SAFE MODE. I PULLED OVER AS BEST I COULD AND PLACED THE VEHICLE IN PARK AND TURNED IT BACK ON. LUCKILY I WAS ONLY ABOUT 3 MINUTES AWAY FROM HOME. I READ THE MANUAL AND IT MENTIONED COOLANT. I CHECKED THE COOLANT BUT IT IS COMPLETELY FULL. I'VE BEEN READING ABOUT THIS ISSUE AND IT SEEMS AS IF THERE'S A FLAW. I'VE READ ABOUT HOW PEOPLE TAKE THEIR CARS IN AND HAVE DIFFERENT DIAGNOSIS AND THE ISSUE DOES NOT GET FIXED. I WILL BE TAKING MY VEHICLE IN TO FORD BUT I'M WORRIED THAT I'M GOING TO BE CHARGED A LOT OF MONEY AND IT MAY NOT EVEN REPAIR THE ISSUE. THERE ARE MANY COMPLAINTS ABOUT THE ENGINE FAIL SAFE MODE WITH VEHICLES SHUTTING OFF ON THE HIGHWAY. I'M AFRAID TO DRIVE MY CAR EVEN AFTER I TAKE IT IN TO FORD. IF I'M ABLE TO I WILL UPLOAD MY BILL ONCE I SEE FORD.

NHTSA ID

10825847

Incident

Feb 12, 2016

Mileage

74,000 mi

TL* THE CONTACT OWNS A 2006 LINCOLN NAVIGATOR. WHILE DRIVING AT 35 MPH, THE VEHICLE STALLED WITHOUT WARNING. THE CONTACT WAS ABLE TO RESTART THE VEHICLE AFTER SEVERAL ATTEMPTS. THE CONTACT STATED THAT THE ISSUE RECURRED SEVERAL TIMES. THE VEHICLE WAS TAKEN TO A DEALER WHERE IT WAS DIAGNOSED THAT THE ALTERNATOR FAILED. THE ALTERNATOR WAS REPLACED, BUT THE FAILURE PERSISTED. THE VEHICLE WAS BROUGHT TO THE DEALER A SECOND TIME AND THE ALTERNATOR WAS AGAIN REPLACED. THE CONTACT STATED THE ISSUE STILL PERSISTED. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC BUT THE VEHICLE WAS NOT DIAGNOSED. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 48,000.

NHTSA ID

10725400

Incident

May 16, 2012

Mileage

48,000 mi

TL* THE CONTACT OWNS A 2006 LINCOLN NAVIGATOR. WHILE DRIVING APPROXIMATELY 45 MPH, THE ENGINE FAIL SAFE MODE WARNING LIGHT ILLUMINATED AND THE VEHICLE STALLED. ALSO, THE STEERING WHEEL SEIZED AND THE BRAKES FAILED. THE VEHICLE RESTARTED IMMEDIATELY. THE FAILURE RECURRED SEVERAL TIMES. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 68,000.

NHTSA ID

10655382

Incident

Nov 1, 2014

Mileage

68,000 mi

2006 LINCOLN NAVIGATOR, WITH JUST OVER 100,000 MILES ON VEHICLE. VEHICLE SHUT DOWN IMMEDIATELY AFTER GIVING AN ENGINE FAILED SAFETY MODE ERROR ON DASH. FORTUNATELY MY WIFE WAS DRIVING IN THE NEIGHBORHOOD AND DOING 25 MPH. MUSCLED IT OVER TO THE SIDE OF THE ROAD AND RESTARTED THE VEHICLE. THIS IS ABOUT THE 4TH TIME THIS HAS HAPPENED IN THE 5 YEARS WE HAVE OWNED THE VEHICLE. THE OTHER TIMES THE VEHICLE WAS BEING DRIVEN AROUND 45 MPH ON 4 LANE HIGHWAYS/ROADS. WE HAD A 2003 EXPEDITION THAT HAD THE SAME PROBLEM. FORD MOTOR COMPANY DEFINITELY HAS A DESIGN ISSUE THAT IMPACTS SAFETY AND THEY DO NOT WANT IT KNOWN. *TR

NHTSA ID

10654945

Incident

Nov 14, 2014

Mileage

101,320 mi

WAS DRIVING ON THE HIGHWAY AND THE VEHICLE WENT INTO ENGINE FAILSAFE MODE. WAS ABLE 2 PULL OVER AND TURN ENGINE OFF AND RESTART WITH NO PROB. THIS HAS HAPPENED AT LEAST 10 MORE TIMES SINCE ALWAYS ON ACCELERATION LUCKILY I WAS NOT IN ACCIDENTS. MOST OF THE SHUT OFFS HAVE BEEN IN HIGHWAY DRIVING CONDITIONS AT SPEEDS OVER 55 MPH. AFTER RESEARCH SEEMS THIS IS HARD 2 DIAGNOSE BUT FORD IS AWARE OF THIS ISSUE. SEEMS AS THOUGH IT'S USUALLY THE THROTTLE BODY BUT CAN ALSO BE THE FUEL MODULATOR. OTHER PEOPLE HAVE BEEN IN ACCIDENTS I'M JUST LUCKY I HAVEN'T. *TR

NHTSA ID

10631313

Incident

Aug 1, 2014

Mileage

80,000 mi

TL* THE CONTACT OWNS A 2006 LINCOLN NAVIGATOR. THE CONTACT STATED THAT WHILE TRAVELING VARIOUS SPEEDS, THE VEHICLE SUDDENLY STALLED. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT CONTACTED ABOUT THE FAILURE. THE FAILURE MILEAGE AND VIN WAS NOT AVAILABLE.

NHTSA ID

10567422

Incident

Mar 5, 2014

TL* THE CONTACT OWNS A 2006 LINCOLN NAVIGATOR. THE CONTACT STATED THAT THE ENGINE FAIL SAFE MODE WARNING LIGHT ILLUMINATED AS THE VEHICLE STALLED. THE VEHICLE WAS ABLE TO BE RESTARTED AND BEGAN TO FUNCTION NORMALLY. THE VEHICLE WAS NOT TAKEN TO A MECHANIC AND WAS NOT REPAIRED. THE MANUFACTURER WAS CONTACTED ABOUT THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 140,000.

NHTSA ID

10491718

Incident

Jan 6, 2013

Mileage

140,000 mi

DURING NORMAL DRIVING CONDITIONS, THE CAR GAVE IN RAPID SUCCESSION A NUMBER OF WARNINGS AND THE CAR BEGAN TO RUN ROUGH AND SHIFT ERRATICALLY. ONE RELATED TO THE STABILITY CONTROL SYSTEM AND THE OTHER WAS A "ETC ENGINE FAILSAFE MODE". AFTER RESTARTING THE CAR THE STABILITY CONTROL ERROR PERSISTED. THE DEALER REPLACED SENSOR ASSEMBLY 6L2Z*3C187*AA FOR ~ $1000 FOR THE PART AND LABOR + THE BATTERY AND INDICATED NO OTHER CODES WERE STORED RELATING TO THE FAIL SAFE WARNING. THE FAIL SAFE WARNING RETURNED A FEW WEEKS LATER AND THE DEALER WAS UNABLE TO REPLICATE OR CAPTURE ANY CODES OVER A 2 DAY PERIOD. *TR

NHTSA ID

10476835

Incident

Jul 12, 2012

Mileage

60,000 mi

ENGINE WAS MISSING WHEN TRYING TO ACCELERATE OR PASS VEHICLES. DANGEROUS SITUATION WHEN TRYING TO PASS ON HIGHWAYS AND INTERSTATES. TOOK 2006 LINCOLN NAVIGATOR IN FOR NEW SPARK PLUGS. DEALER SAID ALL 8 PLUGS BROKE OFF AND ONE DAMAGED THE HEAD AND NOW NEED NEW HEAD DUE TO BROKEN SPARK PLUG. COST WILL EXCEED $3,000. SPOKE WITH 6 LOCAL MECHANICS AND ALL AGREED THIS IS A BIG PROBLEM. WHY SHOULD I PAY FOR FORD'S FAULTY DESIGN? *TR

NHTSA ID

10410692

Incident

Jul 1, 2011

Mileage

115,000 mi

2006 LINCOLN NAVIGATOR, 60,000 MILES ON CAR. CAR SHUT DOWN AFTER GIVING AN ENGINE FAILED SAFETY MODE ERROR ON DASH WHILE ON FOUR LANE BUSY HIGHWAY TRAVELING 40-45 MPH. COASTED TO SIDE OF ROAD (NO BERM AVAILABLE). .. WAITED 5 MINUTES. RESTARTED CAR AND LIMPED INTO GARY YEOMAN FORD DEALER. I WAS TOLD THE THROTTLE CONTROL BODY & MOTOR ASY #3L3Z*9E926*A WAS BAD AND WAS NOT COVERED UNDER THE EXTENDED WARRANTY I PURCHASED ON THE CAR IN 2009. REPAIR BILL WAS $900 OUT OF POCKET. CHECKED ONLINE AND THIS IS A KNOWN ISSUE FOR FORD EXPEDITIONS & LINCOLN NAVIGATOR ENGINES AND YET FORD DOES NOTHING TO FIX. DOES SOMEONE HAVE TO DIE TO GET FORD TO REPAIR THESE DEFECTIVE PARTS? NOTHING MORE DANGEROUS THAN A CAR THAT SHUTS DOWN IN HEAVY TRAFFIC TRAVELING AT HIGH SPEEDS. *TR

NHTSA ID

10386935

Incident

Mar 7, 2011

Mileage

60,000 mi

ENGINE SHUT DOWN AT 45 MILES AN HOUR. FAIL-SAFE LIGHT ILLUMINATED FOLLOWED BY A LOSS OF POWER STEERING. COASTED CAR TO THE SIDE OF ROAD AND TURNED KEY TO OFF POSITION. THE ENGINE IMMEDIATELY RESTARTED WITH NO OTHER PROBLEMS. THIS CAR HAS 79,000 MILES ON IT AND I HAVE OWNED IT SINCE NEW. THIS HAS NOT HAPPENED SINCE THE CAR WAS NEW. THE DEALER TOOK THE PROBLEM SERIOUSLY, BUT CAN NEVER FIND A PROBLEM. IT SEEMS TO BE A COMPUTER PROBLEM WITH THE FAIL-SAFE MODE. *TR

NHTSA ID

10381252

Incident

Feb 9, 2011

Mileage

79,000 mi

TL*THE CONTACT OWNS A 2006 LINCOLN NAVIGATOR. THE CONTACT WAS DRIVING APPROXIMATELY BETWEEN 40-45 MPH WHEN THE SAFE ENGINE MODE WARNING LIGHT ILLUMINATED AND THEN THE VEHICLE IMMEDIATELY STALLED. THE ENGINE RESTARTED AND RESUMED OPERATION. THE VEHICLE WAS TAKEN TO THE DEALER FIVE TIMES REGARDING THE SIMILAR FAILURE. THE TECHNICIAN REPROGRAMMED THE COMPUTERIZED SYSTEM SOFTWARE AND THE FUEL PUMP WAS REPLACED AT A DIFFERENT TIME. THE FAILURE PERSISTED AFTER THE REPAIRS. ALSO, MOST RECENT THE TEMPERATURE WARNING INDICATOR ILLUMINATED DURING THE ENGINE MALFUNCTION. THE VEHICLE WAS CURRENTLY AT THE DEALER FOR DIAGNOSTIC TESTING AND A TROUBLE CODE WAS NOT DETECTED. THE DEALER WAS UNABLE TO LOCATE THE PROBLEM. THE MANUFACTURER HAD BEEN NOTIFIED IN WHICH THERE WERE NO RESOLUTIONS. THE FAILURE MILEAGE WAS UNKNOWN.

NHTSA ID

10377058

Incident

Mar 12, 2007

2006 NAVIGATOR WOULD KEEP MISFIRING EVEN AFTER COILS WERE REPLACED. DEALER FIRST REPORTS IT WAS A VALVE. AFTER INSPECTION VALVE WAS NOT THE PROBLEM BUT A BURNT HEAD WAS THE CAUSE. HEAD WENT TO OUTSIDE SHOP FOR REPAIR BUT THE SHOP SAYS NOW THAT THE PROBLEM MIGHT BE LOWER IN THE ENGINE. A NEW ENGINE IS BEING SUGGESTED BY THE DEALER BUT THE WARRANTY COMPANY MAY NOT PAY. CAR HAS 44000 MILES CURRENTLY. *TR

NHTSA ID

10361771

Incident

Oct 8, 2010

Mileage

44,102 mi

2006 LINCOLN NAVIGATOR. FAIL SAFE MODE COMES ON WHILE DRIVING AND SHUTS VEHICLE DOWN. THIS HAS HAPPENED TWICE AND ALSO EXACT SAME INCIDENT TO FRIEND IN DIFFERENT STATE WITH SAME 2006 NAVIGATOR. DECIDED TO REPORT AFTER I CALLED LINCOLN AND THEY HAD RECORD OF MY CALL IN DECEMBER 2009 AND JANUARY 2010 BUT NO RECORD OF THE WORK PERFORMED TO CORRECT THE PROBLEM OR THE DANGEROUS INCIDENT. IT HAPPENED AGAIN SEPTEMBER 23, 2010 AFTER IT WAS SUPPOSED TO HAVE BEEN FIXED BY CHANGING A SENSOR. THIS IS EXTREMELY DANGEROUS!! CAR SHUTS DOWN AND MY WIFE WAS ALMOST REAR ENDED AT HIGHWAY SPEEDS. ON GOOGLE SEARCH OF "LINCOLN NAVIGATOR FAIL SAFE MODE PROBLEMS" THERE ARE 1380 RESULTS. GOES TO OVER 2500 WHEN 2006 IS REMOVED. DURING FIRST "FIX" FORD DEALERSHIP REPLACED A SENSOR BUT THE DETAILS ARE NOT DOCUMENTED IN MY FILE ON THE FORD/LINCOLN COMPUTER SYSTEM. THIS COULD BE HOW FORD/LINCOLN IS AVOIDING A MAJOR RECALL FOR A EXTRAORDINARILY DANGEROUS PROBLEM. *TR

NHTSA ID

10357309

Incident

Sep 23, 2010

Mileage

73,500 mi

SPARK PLUG IN 2006 LINCOLN NAVIGATOR POPPED OUT! SERVICED BY FORD/LINCOLN/MERCURY AND SAID NOTHING WAS WRONG WITH IGNITION SYSTEM. SPARK PLUG REPLACED AND CARS IS BARELY DRIVABLE. IT OFTEN STALLS AT IDLE RPM. *TR

NHTSA ID

10335055

Incident

Mar 15, 2010

Mileage

41,500 mi

2006 LINCOLN NAVIGATOR, 50,000 MILES ON CAR. CAR SHUT DOWN AFTER GIVING AN ENGINE SAFETY MODE ERROR ON DASH WHILE ON FOUR LANE BUSY HIGHWAY TRAVELING 40-45 MPH. COASTED TO SIDE OF ROAD (NO BERM AVAILABLE). CARS RACING BY. WAITED 5 MINUTES. RESTARTED CAR AND LIMPED INTO TEAM FORD OF MARIETTA GEORGIA DEALER. I WAS TOLD THE THROTTLE CONTROL BODY & MOTOR ASY #8L3Z*9E926*A WAS BAD AND WAS NOT COVERED UNDER THE $1,000 EXTENDED WARRANTY I PURCHASED ON THE CAR IN 2006. REPAIR BILL WAS $800 OUT OF POCKET. CHECKED ONLINE AND THIS IS A KNOWN ISSUE FOR FORD EXPEDITIONS & LINCOLN NAVIGATOR ENGINES AND YET FORD DOES NOTHING TO FIX. DOES SOMEONE HAVE TO DIE TO GET FORD TO REPAIR THESE DEFECTIVE PARTS? NOTHING MORE DANGEROUS THAN A CAR THAT SHUTS DOWN IN HEAVY TRAFFIC TRAVELING AT HIGH SPEEDS. *TR

NHTSA ID

10329901

Incident

May 1, 2010

Mileage

51,539 mi

TL*THE CONTACT OWNS A 2006 LINCOLN NAVIGATOR. THE CONTACT STATED THAT WHILE DRIVING AT APPROXIMATELY 40 MPH, THE VEHICLE SUDDENLY STALLED AND CRASHED INTO THE REAR OF ANOTHER VEHICLE. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALERSHIP FOR A DIAGNOSTIC TEST BUT THE DEALER COULD FIND NO PROBLEMS. ANOTHER DEALER INFORMED THE CONTACT THAT THE POWER STEERING, TRANSMISSION AND ENGINE NEEDED TO BE REPAIRED AS THE STEERING ALSO MALFUNCTIONED. THE FAILURE MILEAGE WAS APPROXIMATELY 12,000. THE CURRENT MILEAGE WAS APPROXIMATELY 42,000.

NHTSA ID

10325456

Incident

May 26, 2009

Mileage

12,000 mi

TL*THE CONTACT OWNS A 2006 LINCOLN NAVIGATOR. DURING ROUTINE MAINTENANCE AND A TUNE-UP, HE RECEIVED A CALL FROM THE MECHANIC STATING THAT THEY BROKE PART OF THE SPARK PLUG INTO THE ENGINE CYLINDER WHILE TRYING TO CHANGE THEM. THE DEALER WOULD NOT ASSUME LIABILITY FOR THE REPAIR. THE NECESSARY REPAIRS WERE PERFORMED ON THE VEHICLE AT THE OWNER'S EXPENSE. ON A SEPARATE OCCASION, WHILE DRIVING AT SPEEDS OF LESS THAN 35 MPH THE VEHICLE STALLED WITHOUT WARNING. THE VEHICLE WAS TOWED TO THE DEALER WHERE THEY FOUND THE FUEL PUMP COMPUTER MODULE FAILED. THE VEHICLE WAS REPAIRED AT THE OWNER'S EXPENSE. THE FAILURE MILEAGE WAS 96,000 AND THE CURRENT MILEAGE WAS 100,000. UPDATED 11/22/10 *BF UPDATED 11/23/10

NHTSA ID

10314582

Incident

Nov 17, 2009

Mileage

96,000 mi

THE LINCOLN DEALERSHIP BROKE 5 OF MY 8 SPARK PLUGS WHILE TRYING TO CHANGE THEM. I WAS TOLD THAT I HAVE TO PAY SINCE THIS HAS HAPPENED. THIS IS A KNOWN PROBLEM WITH FORD ENGINES. PLEASE REFERENCE THE FOLLOWING LINK. HTTP://WWW.FORDPROBLEMS.COM/SPARK-PLUG-EJECTED-FROM-ENGINE.SHTML. *TR

NHTSA ID

10297713

Incident

Dec 30, 2009

1: 10/19/08 I WAS DRIVING 70+MPH AND ALL OF SUDDEN CAR GIVES AN ENGINE FAILURE/SAFE MODE SIGNAL WHICH LOCKED WHEEL, NOT ALLOWING ACCELERATION. ONCE ABLE TO GET TO SIDE OF THE ROAD, I HAD TO TRY AT LEAST 2 TIMES UNTIL FINALLY CAR TURNED ON. IT WAS TOWED AND DEALERSHIP COULD NOT FIND ANY PROBLEMS. 2: 11/16/07 STARTED CAR DROVE ABOUT 2-3 MILES AND THEN WHEN I HAD TO RESTART THE CAR, IT DID NOT COME ON. IT WAS TOWED AND BATTERY WAS REPLACED 3: 7/16/08 TURNED ON CAR, DROVE FOR ALMOST 2MILES, STOPPED AT A LIGHT AND WHEN I HAD TO ACCELERATE, THE CAR GAVE ME A ENGINE FAILURE/SAFE MODE SIGNAL. DEALERSHIP COULD NOT FIND ANYTHING WRONG WITH IT. *TR

NHTSA ID

10238573

Incident

Oct 19, 2007

Mileage

43,693 mi

TL*THE CONTACT OWNS A 2006 LINCOLN NAVIGATOR. WHILE DRIVING 50 MPH, THE VEHICLE CRASHED INTO THE REAR OF ANOTHER VEHICLE. THE AIR BAGS DEPLOYED AND FLAMES WERE NOTICED UNDER THE HOOD. THE VEHICLE EXPLODED FIVE TIMES. THE FIRE DEPARTMENT EXTINGUISHED THE FIRE AND THE VEHICLE WAS TOWED. A POLICE REPORT WAS FILED. THE CAUSE OF THE FIRE WAS UNDETERMINED. THE DRIVER OF THE OTHER VEHICLE SUSTAINED INJURIES TO HER FACE. THE CURRENT AND FAILURE MILEAGES WERE 32,000.

NHTSA ID

10206860

Incident

Oct 23, 2007

Mileage

32,000 mi