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2003 Mercury Mountaineer

Owner reports · Recalls · Investigations

Similar to other model years

Owner complaints for the 2003 Mercury Mountaineer do not stand out strongly from the model-year median of 117.

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When problems were reported

Mileage at the reported incident

117 reports with mileage · 35 unknown

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Structure. Review the 59 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Power Train. Review the 42 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Electrical System. Review the 11 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

6 crash reports5 fire reports9 injury reports

Structure complaints

59 reports
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52,000 miles · Jan 10, 2011
Structure

2003 MERCURY MOUNTAINEER CRACKED PANEL ON BACK LIFT GATE FROM WINDOW AROUND RIGHT SIDE OF ROUND EMBLEM TO BOTTOM. SECOND TIME THIS HAS HAPPENED. FIRST TIME VEHICLE WAS UNDER WARRANTY. 90% OF THESE VEHICLES I SEE ON ROAD ARE CRACKED. FORD /MERCURY NEEDS TO RECALL & FIX. *TR

NHTSA ODI #10375390

106,000 miles · Jan 3, 2011
Structure

THE BACK LIFT GATE IS CRACKED FROM THE BOTTOM OF THE WINDOW, AROUND THE LEFT SIDE OF THE MERCURY EMBLEM, AND ALL THE WAY DOWN. I'VE NOTICED THE SAME CRACKING ON ALMOST EVERY OTHER MOUNTAINEER ON THE ROADS, AND I SEE A HUGE NUMBER OF THE SAME COMPLAINT ON THE NHTSA WEBSITE. OBVIOUSLY THIS IS A DEFECT AND NEEDS TO BE RECALLED. *…

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THE BACK LIFT GATE IS CRACKED FROM THE BOTTOM OF THE WINDOW, AROUND THE LEFT SIDE OF THE MERCURY EMBLEM, AND ALL THE WAY DOWN. I'VE NOTICED THE SAME CRACKING ON ALMOST EVERY OTHER MOUNTAINEER ON THE ROADS, AND I SEE A HUGE NUMBER OF THE SAME COMPLAINT ON THE NHTSA WEBSITE. OBVIOUSLY THIS IS A DEFECT AND NEEDS TO BE RECALLED. *TR

NHTSA ODI #10374032

88,000 miles · Aug 3, 2010
Power TrainSteeringStructure

REAR BACK HATCH CRACKED WHEN PURCHASED, PROMISED TO BE FIXED BY DEALERSHIP, BUT THEY NEVER HONORED THEIR PROMISE. I HAVE SINCE SEEN SEVERAL MERCURY MOUNTAINEERS WITH THE REAR BACK HATCH CRACKED AS WELL, WONDERING WHY THEIR WASN'T A RECALL?? ALSO TRANSMISSION PROBLEMS, ALREADY REPLACED TRANSFER CASE AND NOW POWER STEERING IS LE…

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REAR BACK HATCH CRACKED WHEN PURCHASED, PROMISED TO BE FIXED BY DEALERSHIP, BUT THEY NEVER HONORED THEIR PROMISE. I HAVE SINCE SEEN SEVERAL MERCURY MOUNTAINEERS WITH THE REAR BACK HATCH CRACKED AS WELL, WONDERING WHY THEIR WASN'T A RECALL?? ALSO TRANSMISSION PROBLEMS, ALREADY REPLACED TRANSFER CASE AND NOW POWER STEERING IS LEAKING. *TR

NHTSA ODI #10347101

36,000 miles · Jul 14, 2010
Structure

I AM HAVING AN ISSUE WITH MY HATCHBACK. THE EMBLEM HAS A LONG AND LARGE CRACK ON THE LEFT SIDE OF THE EMBLEM. I HAVE NOTICED THAT THERE ARE SEVERAL 2003 MOUNTAINEERS WITH THE SAME ISSUE. I AM AFRAID THAT THE CRACK WILL CAUSE THE GLASS TO BREAK. I NOTICED WHEN I BOUGHT THE VEHICLE THE DEALERSHIP TRIED TO REPAIR THE ISSUE ONCE THE…

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I AM HAVING AN ISSUE WITH MY HATCHBACK. THE EMBLEM HAS A LONG AND LARGE CRACK ON THE LEFT SIDE OF THE EMBLEM. I HAVE NOTICED THAT THERE ARE SEVERAL 2003 MOUNTAINEERS WITH THE SAME ISSUE. I AM AFRAID THAT THE CRACK WILL CAUSE THE GLASS TO BREAK. I NOTICED WHEN I BOUGHT THE VEHICLE THE DEALERSHIP TRIED TO REPAIR THE ISSUE ONCE THEREFORE I FELT THAT I SHOULD ADVISE/COMPLAIN ABOUT THE FAILURE TO SEE IF A RECALL OR A BULLETIN WOULD BE PLACED ON THE VEHICLE TO REPAIR THE ISSUE WITH NO RECOURSE OR RECURRING ISSUE. I AM NOT SURE WHY THIS ISSUE IS OCCURRING BUT I WOULD LIKE FOR THIS ISSUE TO BE REPAIRED AT NOT COST TO ME BECAUSE AGAIN I HAVE FOUND MANY MOUNTAINEERS WITH THE SAME ISSUE AND ALL HAVE BEEN 2003 SO FAR. PLEASE INVESTIGATE AND ASSIST FORD/MERCURY TO PRODUCE A SOLUTION TO THE ISSUE. *TR

NHTSA ODI #10343348

80,000 miles · Apr 23, 2010
Structure

TL* THE CONTACT OWNS A 2003 MERCURY MOUNTAINEER. THE CONTACT NOTICED THAT THE REAR LIFT GATE WINDSHIELD ASSEMBLY WAS CRACKED. THE MANUFACTURER WAS CONTACTED AND INFORMED THE CONTACT THAT THE VEHICLE WAS NOT INCLUDED IN ANY RECALLS AND ANY REPAIRS WOULD BE AT THE EXPENSE OF THE OWNER. THE FAILURE MILEAGE WAS 80,000 AND THE CURR…

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TL* THE CONTACT OWNS A 2003 MERCURY MOUNTAINEER. THE CONTACT NOTICED THAT THE REAR LIFT GATE WINDSHIELD ASSEMBLY WAS CRACKED. THE MANUFACTURER WAS CONTACTED AND INFORMED THE CONTACT THAT THE VEHICLE WAS NOT INCLUDED IN ANY RECALLS AND ANY REPAIRS WOULD BE AT THE EXPENSE OF THE OWNER. THE FAILURE MILEAGE WAS 80,000 AND THE CURRENT MILEAGE WAS 84,000.

NHTSA ODI #10327168

Mileage unknown · Apr 15, 2010
Structure

MOST 2003 MERCURY MOUNTAINEERS AND FORD EXPLORERS ARE EXPERIENCING CRACKED LIFT GATES AROUND THE EMBLEM. SOMETIMES MY LIFT GATE OPENS ON ITS OWN...DON'T KNOW IF THIS IS HAPPENING DUE TO THE CRACK BUT THIS IS A DEFECT IN MANUFACTURING OUR VEHICLES. DEALERS KNOW ABOUT IT BUT WON'T REPAIR IT WITHOUT CHARGING THE CONSUMERS. DRIVE TH…

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MOST 2003 MERCURY MOUNTAINEERS AND FORD EXPLORERS ARE EXPERIENCING CRACKED LIFT GATES AROUND THE EMBLEM. SOMETIMES MY LIFT GATE OPENS ON ITS OWN...DON'T KNOW IF THIS IS HAPPENING DUE TO THE CRACK BUT THIS IS A DEFECT IN MANUFACTURING OUR VEHICLES. DEALERS KNOW ABOUT IT BUT WON'T REPAIR IT WITHOUT CHARGING THE CONSUMERS. DRIVE THRU CAR WASH PERSONNEL ADVISE DRIVERS BEFORE THEY DRIVE THROUGH THAT THE CRACK IS PREEXISTING (SO THEY ALL KNOW ABOUT IT?) BUT THE OWNERS OF THESE CARS CAN'T GET THIS DEFECTIVE MANUFACTURING ISSUE REPAIRED AT NO CHARGE TO ALL OF US? *TR

NHTSA ODI #10325793

78,898 miles · Mar 11, 2010
EquipmentFuel System, OtherLatches/locks/linkages

PURCHASED THE 2003 MERCURY MOUNTAINEER IN 2007. WE ONLY DRIVE THE CAR LOCALLY FOR SCHOOL AND WORK AND WITHIN 30 DAYS OF PURCHASE, THE CAR WOULD NOT GO INTO REVERSE. WAS TOLD THE TRANSMISSION WAS SLIPPING AND MADE THE DEALERSHIP/WARRANTY PAY FOR $1600 REPAIR. SINCE THEN THE CHECK ENGINE LIGHT COMES ON EVERY 3 MONTHS. WE GET C…

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PURCHASED THE 2003 MERCURY MOUNTAINEER IN 2007. WE ONLY DRIVE THE CAR LOCALLY FOR SCHOOL AND WORK AND WITHIN 30 DAYS OF PURCHASE, THE CAR WOULD NOT GO INTO REVERSE. WAS TOLD THE TRANSMISSION WAS SLIPPING AND MADE THE DEALERSHIP/WARRANTY PAY FOR $1600 REPAIR. SINCE THEN THE CHECK ENGINE LIGHT COMES ON EVERY 3 MONTHS. WE GET CHECK FUEL CAP MESSAGE, REPLACED THAT TWICE (LAST ONE FROM ACTUAL FORD DEALERSHIP) BECAUSE THEY TOLD US IT WASN'T THE ORIGINAL FROM THE CAR. CAR LEAKS WATER THROUGH THE REAR WINDOW/ROOF SEAL AND NOW MY LIGHT STAYS ON WHEN I LOCK THE CAR AND IT TELLS ME EVERY TIME WE GET IN THE CAR THAT THERE IS A DOOR AJAR NO MATTER IF WE GET OUT AND RECLOSE ALL 4 DOORS AND BACK DOOR. R&R WHEEL SPEED SENSOR AND BALL JOINTS HAD TO BE REPLACED 8/29/08 FOR $555. JUST RECENTLY HAD MY TRANSMISSION GO OUT AGAIN (12/8/09) AND HAD TO HAVE COMPLETE REBUILD OF A MERCURY TRANSMISSION WHICH COST US ANOTHER $4000. IT STILL SLIGHTLY VIBRATES GOING BETWEEN 30 AND 40 MILES PER HOUR. ALSO THE BACK HATCH HAS CRACKED COMPLETELY DOWN THROUGH THE LOGO. OUR FORD DEALER CHARGES $200 JUST TO LOOK AT THE VEHICLE! *TR

NHTSA ODI #10319097

60,000 miles · Jan 3, 2010
Electrical SystemEngine And Engine CoolingPower Train

I HAVE 2003 MERCURY MOUNTAINEER AND I HAVE HAD IT SINCE FEBRUARY 2007. I HAVE HAD NUMEROUS PROBLEMS WITH IT AND THE LAST PROBLEMS WAS THE BREAKING POINT. I HAVE THREE MORE YEARS TO PAY FOR THIS VEHICLE AND I WANT SOMETHING TO BE DONE ABOUT THE PROBLEMS WITH THIS VEHCILE. FORD SHOULD BE HELD RESPONSIBLE FOR THIS VEHICLE AND F…

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I HAVE 2003 MERCURY MOUNTAINEER AND I HAVE HAD IT SINCE FEBRUARY 2007. I HAVE HAD NUMEROUS PROBLEMS WITH IT AND THE LAST PROBLEMS WAS THE BREAKING POINT. I HAVE THREE MORE YEARS TO PAY FOR THIS VEHICLE AND I WANT SOMETHING TO BE DONE ABOUT THE PROBLEMS WITH THIS VEHCILE. FORD SHOULD BE HELD RESPONSIBLE FOR THIS VEHICLE AND FIXING THE PROBLEMS ASSOCIATED WITH IT. I PURCHASED THIS VEHICLE FROM COMMUNITY FORD IN NEW ALBANY, MS IN FEBRUARY 2007 WITH 45,000 MILES ON IT. I COULDN'T GET AN EXTENDED WARRANTY OR ANY WARRANTY WITH THE VEHICLE I WAS TOLD. AFTER A YEAR, I HAD TO REPLACE THE FRONT END AND IT WAS $500.00 AT GEORGE'S TIRE SERVICES. I TOOK IT IN DUE TO THIS NOISE COMING FROM THE FRONT AND I WAS ADVISED THAT IF I DIDN'T HAVE THE WORK DID IT WOULD LOCK UP ON ME WHILE I AM DRIVING AND CAUSE AND ACCIDENT. I NOTICED THAT MY STRUCTURE BODY:HATCHBACK/TAILGATE HAS CRACKED COMPLETELY. MY SEAT BELT ON THE DRIVER SIDE IN THE BACK DON'T WORK. MY ENGINE COOLING SYSTEM AIRCOMPRESSOR HAS WENT OUT AND I HAVE ELECTRICAL PROBLEMS WHERE MY OIL GAUGE IS CONSTANTLY SAYING IT'S LOW. I HAVE MY OIL CHANGE EVERY 3000 MILES. I AM HEARING THIS NOISE IN THE REAR OF THE VEHICLE AND I DON'T KNOW WHAT IT IS AND CAN'T AFFORD TO GET GOING TO FORD TO SEE WHAT IT IS. I HAVE BEEN SMELLING THIS BURNING COMING FROM THE UNDER THE HOOD AND I DON'T KNOW WHAT IT IS EITHER. MY LASTEST PROBLEM IS MY TRANSMISSION IS GOING OUT AND I HAVE HAD THIS VEHICLE FOR TWO YEARS AND I HAVE THREE MORE YEARS OF PAYMENT ON THIS VEHICLE. MY TRANSMISSION COST ME AROUND $3500 AND I DON'T HAVE ANY WARRANTY ON IT. THIS IS A LEMON I HAVE PURCHASED AND I THINK SOMETHING SHOULD BE DONE ABOUT IT. *TR

NHTSA ODI #10297859

95,000 miles · Dec 30, 2009
Structure

LIFTGATE PANEL ABOVE EMBLEM (OUTSIDE) HAS CRACKED COMPLETELY TOP TO BOTTOM. WHEN I TOOK TO FORD SERVICE, THEY STATED OTHER SIDE WILL CRACK AND EVENTUALLY PANEL COULD COME OFF. MY TRUCK IS ONLY 6 YEARS OLD. IF PANEL COMES OFF, ODDS ARE IT WILL COME OFF WHILE DRIVING. I DO ALOT OF HIGHWAY MILES AND THAT COULD BE SERIOUS. I WAS…

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LIFTGATE PANEL ABOVE EMBLEM (OUTSIDE) HAS CRACKED COMPLETELY TOP TO BOTTOM. WHEN I TOOK TO FORD SERVICE, THEY STATED OTHER SIDE WILL CRACK AND EVENTUALLY PANEL COULD COME OFF. MY TRUCK IS ONLY 6 YEARS OLD. IF PANEL COMES OFF, ODDS ARE IT WILL COME OFF WHILE DRIVING. I DO ALOT OF HIGHWAY MILES AND THAT COULD BE SERIOUS. I WAS TOLD THERE ARE RECALLS ON SAME PROBLEM BUT FOR DIFFERENT YEAR. THIS NEEDS TO BE REVIEWED. *TR

NHTSA ODI #10297472

92,000 miles · Oct 19, 2009
Structure

I ALSO HAVE A CRACK ON MY LIFT GATE AROUND THE EMBLEM AND EVERY MERCURY I SEE ON THE ROAD ALSO HAS IT. I ALSO BELIEVE THEY SHOULD DO A RECALL ON THIS ISSUE. *TR

NHTSA ODI #10288922

Official recalls

0

No recalls in this snapshot.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

2

EA09013 · Vehicle Rollaway Allegations

Opened Aug 18, 2009 · Closed Feb 12, 2013

Status: closed (inferred from source dates) · Power Train:automatic Transmission:gear Position Indication (prndl); Power Train:automatic Transmission:lever And Linkage:column Shift; Steering; Steering:column; Steering:column LOCKING:ANTI-THEFT Device

This investigation is being closed based on several considerations.By the most inclusive counting of all alleged rollaway incidents (i.e., counting all alleged rollaway incidents and assuming a singular failure mechanism), the incident rate is low, however during EA09-013, ODI identified a number of different failure mechanisms in 180 incidents related to the alleged defect.The highest rate for any particular failure mechanism, the failure of the Automatic Transmission Parking System, was 4.4/100K.The next-highest failure rate was for the BSI System, at 3.4/100K.For all identified failure mechanisms there has been a drastically declining trend including very few incidents occurring in recent years.Accordingly, this investigation is closed.The closing of this investigation does not constitute a finding by NHTSA that a safety-related defect does not exist.For additional information regarding this investigation, see the complete closing resume in the document file for EA09-013. The ODI reports cited above can be reviewed at www-odi.nhtsa.dot.gov/owners/SearchNHTSAID under the following identification (ODI) numbers:10168454, 10279630, 10280078.

Additional source detail variants (5)

Power Train:automatic Transmission:gear Position Indication (prndl)

This investigation is being closed based on several considerations.By the most inclusive counting of all alleged rollaway incidents (i.e., counting all alleged rollaway incidents and assuming a singular failure mechanism), the incident rate is low, however during EA09-013, ODI identified a number of different failure mechanisms in 180 incidents related to the alleged defect.The highest rate for any particular failure mechanism, the failure of the Automatic Transmission Parking System, was 4.4/100K.The next-highest failure rate was for the BSI System, at 3.4/100K.For all identified failure mechanisms there has been a drastically declining trend including very few incidents occurring in recent years.Accordingly, this investigation is closed.The closing of this investigation does not constitute a finding by NHTSA that a safety-related defect does not exist.For additional information regarding this investigation, see the complete closing resume in the document file for EA09-013. The ODI reports cited above can be reviewed at www-odi.nhtsa.dot.gov/owners/SearchNHTSAID under the following identification (ODI) numbers:10168454, 10279630, 10280078.

Power Train:automatic Transmission:lever And Linkage:column Shift

This investigation is being closed based on several considerations.By the most inclusive counting of all alleged rollaway incidents (i.e., counting all alleged rollaway incidents and assuming a singular failure mechanism), the incident rate is low, however during EA09-013, ODI identified a number of different failure mechanisms in 180 incidents related to the alleged defect.The highest rate for any particular failure mechanism, the failure of the Automatic Transmission Parking System, was 4.4/100K.The next-highest failure rate was for the BSI System, at 3.4/100K.For all identified failure mechanisms there has been a drastically declining trend including very few incidents occurring in recent years.Accordingly, this investigation is closed.The closing of this investigation does not constitute a finding by NHTSA that a safety-related defect does not exist.For additional information regarding this investigation, see the complete closing resume in the document file for EA09-013. The ODI reports cited above can be reviewed at www-odi.nhtsa.dot.gov/owners/SearchNHTSAID under the following identification (ODI) numbers:10168454, 10279630, 10280078.

Steering:column

This investigation is being closed based on several considerations.By the most inclusive counting of all alleged rollaway incidents (i.e., counting all alleged rollaway incidents and assuming a singular failure mechanism), the incident rate is low, however during EA09-013, ODI identified a number of different failure mechanisms in 180 incidents related to the alleged defect.The highest rate for any particular failure mechanism, the failure of the Automatic Transmission Parking System, was 4.4/100K.The next-highest failure rate was for the BSI System, at 3.4/100K.For all identified failure mechanisms there has been a drastically declining trend including very few incidents occurring in recent years.Accordingly, this investigation is closed.The closing of this investigation does not constitute a finding by NHTSA that a safety-related defect does not exist.For additional information regarding this investigation, see the complete closing resume in the document file for EA09-013. The ODI reports cited above can be reviewed at www-odi.nhtsa.dot.gov/owners/SearchNHTSAID under the following identification (ODI) numbers:10168454, 10279630, 10280078.

Steering:column LOCKING:ANTI-THEFT Device

This investigation is being closed based on several considerations.By the most inclusive counting of all alleged rollaway incidents (i.e., counting all alleged rollaway incidents and assuming a singular failure mechanism), the incident rate is low, however during EA09-013, ODI identified a number of different failure mechanisms in 180 incidents related to the alleged defect.The highest rate for any particular failure mechanism, the failure of the Automatic Transmission Parking System, was 4.4/100K.The next-highest failure rate was for the BSI System, at 3.4/100K.For all identified failure mechanisms there has been a drastically declining trend including very few incidents occurring in recent years.Accordingly, this investigation is closed.The closing of this investigation does not constitute a finding by NHTSA that a safety-related defect does not exist.For additional information regarding this investigation, see the complete closing resume in the document file for EA09-013. The ODI reports cited above can be reviewed at www-odi.nhtsa.dot.gov/owners/SearchNHTSAID under the following identification (ODI) numbers:10168454, 10279630, 10280078.

Steering

This investigation is being closed based on several considerations.By the most inclusive counting of all alleged rollaway incidents (i.e., counting all alleged rollaway incidents and assuming a singular failure mechanism), the incident rate is low, however during EA09-013, ODI identified a number of different failure mechanisms in 180 incidents related to the alleged defect.The highest rate for any particular failure mechanism, the failure of the Automatic Transmission Parking System, was 4.4/100K.The next-highest failure rate was for the BSI System, at 3.4/100K.For all identified failure mechanisms there has been a drastically declining trend including very few incidents occurring in recent years.Accordingly, this investigation is closed.The closing of this investigation does not constitute a finding by NHTSA that a safety-related defect does not exist.For additional information regarding this investigation, see the complete closing resume in the document file for EA09-013. The ODI reports cited above can be reviewed at www-odi.nhtsa.dot.gov/owners/SearchNHTSAID under the following identification (ODI) numbers:10168454, 10279630, 10280078.

DP05005 · Spark Plug Ejection From Cylinder Head

Opened Sep 22, 2005 · Closed Jan 4, 2006

Status: closed (inferred from source dates) · Engine And Engine Cooling; Engine And Engine Cooling:engine; Engine And Engine Cooling:engine:gasoline

ON SEPTEMBER 6, 2005, ODI RECEIVED A PETITION REQUESTING THAT THE AGENCY INVESTIGATE ALLEGATIONS OF ENGINE SPARK PLUG EJECTION IN CERTAIN MODEL YEAR 1997 THROUGH 2004 FORD VEHICLES WITH TRITON V-8 AND V-10 ENGINES.ODI RECEIVED A TOTAL OF 474 NON-DUPLICATIVE COMPLAINTS ON THE SUBJECT VEHICLES WHERE THE COMPLAINANT, OR THE DEALER REPAIRING THE VEHICLE, REPORTED THAT A SPARK PLUG DETACHED FROM THE CYLINDER AND/OR EJECTED FROM THE ENGINE.AS OF DECEMBER 8, 2005, ODI IS NOT AWARE OF ANY ALLEGATIONS WHERE THE ALLEGED DEFECT RESULTED IN A LOSS OF VEHICLE CONTROL, A CRASH, AN INJURY, OR A FATALITY IN ANY OF THE 10,319,810 SUBJECT VEHICLES.IN ADDITION, ODI IS AWARE OF ONLY TWO INCIDENTS WHERE THE VEHICLE STALLED WITHOUT RESTART.INFORMATION CONTAINED IN THE ODI CONSUMER COMPLAINTS AND OBTAINED FROM 72 TELEPHONE INTERVIEWS WITH COMPLAINANTS SHOWED THE FOLLOWING:(1) 99% OF THE COMPLAINTS WERE ON MY 1997 TO 2002 SUBJECT VEHICLES.(2) MOST THE COMPLAINANTS REPORTED HEARING A LOUD POP WHILE DRIVING OR UPON STARTING UP THE VEHICLE FOLLOWED BY A LOUD, REPETITIVE CLICKING OR POPPING SOUND.(3) MANY OF THE COMPLAINANTS REPORTED THAT THE POPPING SOUND WAS ACCOMPANIED BY SOME LOSS OF VEHICLE POWER; HOWEVER, IN 99% OF THE INCIDENTS REPORTED, THE VEHICLE DID NOT STALL.IN THE VERY FEW INCIDENTS WHERE THE VEHICLE DID STALL, MOST VEHICLES COULD BE RESTARTED.(4) ONLY A SMALL PERCENTAGE OF THE COMPLAINANTS CITED THAT THEY SMELLED GAS OR A SLIGHT BURNING SMELL WHEN THE INCIDENT OCCURRED.(5) IN ALL BUT A VERY FEW INCIDENTS, VEHICLE DAMAGE WAS LIMITED TO THE ENGINE.IN ONE INCIDENT, THE COMPLAINT REPORTED THAT THE FUEL RAIL WAS DAMAGED AND REPLACED AFTER ONE OF THE SPARK PLUGS EJECTED FROM THE ENGINE; HOWEVER, THE COMPLAINANT REPORTED THAT THE DAMAGE DID NOT RESULT IN ANY TYPE OF FUEL LEAK OR FIRE.IN ANOTHER INCIDENT, THE ONLY INCIDENT WHERE A FIRE WAS ALLEGED, THE COMPLAINANT REPORTED THAT NO FLUID LEAK WAS OBSERVED, BUT THAT A FIRE RESULTED AFTER THE SPARK PLUG HAD EJECTED FROM THE ENGINE AND HE HAD RESTARTED THE VEHICLE AND DRIVEN TO ANOTHER LOCATION.NONE OF THE COMPLAINANTS REPORTED ANY DAMAGE TO THE VEHICLE HOOD.(6) ONLY TWO COMPLAINANTS REPORTED THAT THEY OBSERVED WHAT APPEARED TO BE SOME DROPS OF FUEL COMING FROM THE CYLINDER WHERE THE SPARK PLUG HAD FAILED OR ON THE SPARK PLUG ITSELF; HOWEVER, EACH OF THESE COMPLAINANTS REPORTED THAT THERE WAS NO SMOKE OR FLAMES AS A RESULT OF HIS INCIDENT.AS THE PETITIONER NOTED, AND ODI?S ANALYSIS SHOWED, IT IS POSSIBLE FOR A SPARK PLUG TO DETACH FROM THE ENGINE CYLINDER THREADS IN THE SUBJECT VEHICLES.HOWEVER, ODI?S ANALYSIS OF 474 COMPLAINTS DESCRIBING SUCH INCIDENTS FOUND ONLY A VERY FEW ALLEGED ANY SAFETY-RELATED CONSEQUENCES.NONE OF THESE SHOWED ANY EVIDENCE OF A SERIOUS SAFETY CONSEQUENCE.GIVEN THE LARGE POPULATION AND RELATIVELY LONG EXPOSURE TIME OF THE SUBJECT VEHICLES, THE COMPLAINT ANALYSIS INDICATES THAT THE RISK TO MOTOR VEHICLE SAFETY FROM THE ALLEGED DEFECT IS VERY LOW.IN VIEW OF THE FOREGOING, IT IS UNLIKELY THAT NHTSA WOULD ISSUE AN ORDER FOR THE NOTIFICATION AND REMEDY OF THE ALLEGED DEFECT AT THE CONCLUSION OF THE INVESTIGATION REQUESTED IN THE PETITION.THEREFORE, IN VIEW OF THE NEED TO ALLOCATE AND PRIORITIZE NHTSA?S LIMITED RESOURCES TO BEST ACCOMPLISH THE AGENCY?S SAFETY MISSION, THE PETITION IS DENIED.

Additional source detail variants (3)

Engine And Engine Cooling:engine

ON SEPTEMBER 6, 2005, ODI RECEIVED A PETITION REQUESTING THAT THE AGENCY INVESTIGATE ALLEGATIONS OF ENGINE SPARK PLUG EJECTION IN CERTAIN MODEL YEAR 1997 THROUGH 2004 FORD VEHICLES WITH TRITON V-8 AND V-10 ENGINES.ODI RECEIVED A TOTAL OF 474 NON-DUPLICATIVE COMPLAINTS ON THE SUBJECT VEHICLES WHERE THE COMPLAINANT, OR THE DEALER REPAIRING THE VEHICLE, REPORTED THAT A SPARK PLUG DETACHED FROM THE CYLINDER AND/OR EJECTED FROM THE ENGINE.AS OF DECEMBER 8, 2005, ODI IS NOT AWARE OF ANY ALLEGATIONS WHERE THE ALLEGED DEFECT RESULTED IN A LOSS OF VEHICLE CONTROL, A CRASH, AN INJURY, OR A FATALITY IN ANY OF THE 10,319,810 SUBJECT VEHICLES.IN ADDITION, ODI IS AWARE OF ONLY TWO INCIDENTS WHERE THE VEHICLE STALLED WITHOUT RESTART.INFORMATION CONTAINED IN THE ODI CONSUMER COMPLAINTS AND OBTAINED FROM 72 TELEPHONE INTERVIEWS WITH COMPLAINANTS SHOWED THE FOLLOWING:(1) 99% OF THE COMPLAINTS WERE ON MY 1997 TO 2002 SUBJECT VEHICLES.(2) MOST THE COMPLAINANTS REPORTED HEARING A LOUD POP WHILE DRIVING OR UPON STARTING UP THE VEHICLE FOLLOWED BY A LOUD, REPETITIVE CLICKING OR POPPING SOUND.(3) MANY OF THE COMPLAINANTS REPORTED THAT THE POPPING SOUND WAS ACCOMPANIED BY SOME LOSS OF VEHICLE POWER; HOWEVER, IN 99% OF THE INCIDENTS REPORTED, THE VEHICLE DID NOT STALL.IN THE VERY FEW INCIDENTS WHERE THE VEHICLE DID STALL, MOST VEHICLES COULD BE RESTARTED.(4) ONLY A SMALL PERCENTAGE OF THE COMPLAINANTS CITED THAT THEY SMELLED GAS OR A SLIGHT BURNING SMELL WHEN THE INCIDENT OCCURRED.(5) IN ALL BUT A VERY FEW INCIDENTS, VEHICLE DAMAGE WAS LIMITED TO THE ENGINE.IN ONE INCIDENT, THE COMPLAINT REPORTED THAT THE FUEL RAIL WAS DAMAGED AND REPLACED AFTER ONE OF THE SPARK PLUGS EJECTED FROM THE ENGINE; HOWEVER, THE COMPLAINANT REPORTED THAT THE DAMAGE DID NOT RESULT IN ANY TYPE OF FUEL LEAK OR FIRE.IN ANOTHER INCIDENT, THE ONLY INCIDENT WHERE A FIRE WAS ALLEGED, THE COMPLAINANT REPORTED THAT NO FLUID LEAK WAS OBSERVED, BUT THAT A FIRE RESULTED AFTER THE SPARK PLUG HAD EJECTED FROM THE ENGINE AND HE HAD RESTARTED THE VEHICLE AND DRIVEN TO ANOTHER LOCATION.NONE OF THE COMPLAINANTS REPORTED ANY DAMAGE TO THE VEHICLE HOOD.(6) ONLY TWO COMPLAINANTS REPORTED THAT THEY OBSERVED WHAT APPEARED TO BE SOME DROPS OF FUEL COMING FROM THE CYLINDER WHERE THE SPARK PLUG HAD FAILED OR ON THE SPARK PLUG ITSELF; HOWEVER, EACH OF THESE COMPLAINANTS REPORTED THAT THERE WAS NO SMOKE OR FLAMES AS A RESULT OF HIS INCIDENT.AS THE PETITIONER NOTED, AND ODI?S ANALYSIS SHOWED, IT IS POSSIBLE FOR A SPARK PLUG TO DETACH FROM THE ENGINE CYLINDER THREADS IN THE SUBJECT VEHICLES.HOWEVER, ODI?S ANALYSIS OF 474 COMPLAINTS DESCRIBING SUCH INCIDENTS FOUND ONLY A VERY FEW ALLEGED ANY SAFETY-RELATED CONSEQUENCES.NONE OF THESE SHOWED ANY EVIDENCE OF A SERIOUS SAFETY CONSEQUENCE.GIVEN THE LARGE POPULATION AND RELATIVELY LONG EXPOSURE TIME OF THE SUBJECT VEHICLES, THE COMPLAINT ANALYSIS INDICATES THAT THE RISK TO MOTOR VEHICLE SAFETY FROM THE ALLEGED DEFECT IS VERY LOW.IN VIEW OF THE FOREGOING, IT IS UNLIKELY THAT NHTSA WOULD ISSUE AN ORDER FOR THE NOTIFICATION AND REMEDY OF THE ALLEGED DEFECT AT THE CONCLUSION OF THE INVESTIGATION REQUESTED IN THE PETITION.THEREFORE, IN VIEW OF THE NEED TO ALLOCATE AND PRIORITIZE NHTSA?S LIMITED RESOURCES TO BEST ACCOMPLISH THE AGENCY?S SAFETY MISSION, THE PETITION IS DENIED.

Engine And Engine Cooling:engine:gasoline

ON SEPTEMBER 6, 2005, ODI RECEIVED A PETITION REQUESTING THAT THE AGENCY INVESTIGATE ALLEGATIONS OF ENGINE SPARK PLUG EJECTION IN CERTAIN MODEL YEAR 1997 THROUGH 2004 FORD VEHICLES WITH TRITON V-8 AND V-10 ENGINES.ODI RECEIVED A TOTAL OF 474 NON-DUPLICATIVE COMPLAINTS ON THE SUBJECT VEHICLES WHERE THE COMPLAINANT, OR THE DEALER REPAIRING THE VEHICLE, REPORTED THAT A SPARK PLUG DETACHED FROM THE CYLINDER AND/OR EJECTED FROM THE ENGINE.AS OF DECEMBER 8, 2005, ODI IS NOT AWARE OF ANY ALLEGATIONS WHERE THE ALLEGED DEFECT RESULTED IN A LOSS OF VEHICLE CONTROL, A CRASH, AN INJURY, OR A FATALITY IN ANY OF THE 10,319,810 SUBJECT VEHICLES.IN ADDITION, ODI IS AWARE OF ONLY TWO INCIDENTS WHERE THE VEHICLE STALLED WITHOUT RESTART.INFORMATION CONTAINED IN THE ODI CONSUMER COMPLAINTS AND OBTAINED FROM 72 TELEPHONE INTERVIEWS WITH COMPLAINANTS SHOWED THE FOLLOWING:(1) 99% OF THE COMPLAINTS WERE ON MY 1997 TO 2002 SUBJECT VEHICLES.(2) MOST THE COMPLAINANTS REPORTED HEARING A LOUD POP WHILE DRIVING OR UPON STARTING UP THE VEHICLE FOLLOWED BY A LOUD, REPETITIVE CLICKING OR POPPING SOUND.(3) MANY OF THE COMPLAINANTS REPORTED THAT THE POPPING SOUND WAS ACCOMPANIED BY SOME LOSS OF VEHICLE POWER; HOWEVER, IN 99% OF THE INCIDENTS REPORTED, THE VEHICLE DID NOT STALL.IN THE VERY FEW INCIDENTS WHERE THE VEHICLE DID STALL, MOST VEHICLES COULD BE RESTARTED.(4) ONLY A SMALL PERCENTAGE OF THE COMPLAINANTS CITED THAT THEY SMELLED GAS OR A SLIGHT BURNING SMELL WHEN THE INCIDENT OCCURRED.(5) IN ALL BUT A VERY FEW INCIDENTS, VEHICLE DAMAGE WAS LIMITED TO THE ENGINE.IN ONE INCIDENT, THE COMPLAINT REPORTED THAT THE FUEL RAIL WAS DAMAGED AND REPLACED AFTER ONE OF THE SPARK PLUGS EJECTED FROM THE ENGINE; HOWEVER, THE COMPLAINANT REPORTED THAT THE DAMAGE DID NOT RESULT IN ANY TYPE OF FUEL LEAK OR FIRE.IN ANOTHER INCIDENT, THE ONLY INCIDENT WHERE A FIRE WAS ALLEGED, THE COMPLAINANT REPORTED THAT NO FLUID LEAK WAS OBSERVED, BUT THAT A FIRE RESULTED AFTER THE SPARK PLUG HAD EJECTED FROM THE ENGINE AND HE HAD RESTARTED THE VEHICLE AND DRIVEN TO ANOTHER LOCATION.NONE OF THE COMPLAINANTS REPORTED ANY DAMAGE TO THE VEHICLE HOOD.(6) ONLY TWO COMPLAINANTS REPORTED THAT THEY OBSERVED WHAT APPEARED TO BE SOME DROPS OF FUEL COMING FROM THE CYLINDER WHERE THE SPARK PLUG HAD FAILED OR ON THE SPARK PLUG ITSELF; HOWEVER, EACH OF THESE COMPLAINANTS REPORTED THAT THERE WAS NO SMOKE OR FLAMES AS A RESULT OF HIS INCIDENT.AS THE PETITIONER NOTED, AND ODI?S ANALYSIS SHOWED, IT IS POSSIBLE FOR A SPARK PLUG TO DETACH FROM THE ENGINE CYLINDER THREADS IN THE SUBJECT VEHICLES.HOWEVER, ODI?S ANALYSIS OF 474 COMPLAINTS DESCRIBING SUCH INCIDENTS FOUND ONLY A VERY FEW ALLEGED ANY SAFETY-RELATED CONSEQUENCES.NONE OF THESE SHOWED ANY EVIDENCE OF A SERIOUS SAFETY CONSEQUENCE.GIVEN THE LARGE POPULATION AND RELATIVELY LONG EXPOSURE TIME OF THE SUBJECT VEHICLES, THE COMPLAINT ANALYSIS INDICATES THAT THE RISK TO MOTOR VEHICLE SAFETY FROM THE ALLEGED DEFECT IS VERY LOW.IN VIEW OF THE FOREGOING, IT IS UNLIKELY THAT NHTSA WOULD ISSUE AN ORDER FOR THE NOTIFICATION AND REMEDY OF THE ALLEGED DEFECT AT THE CONCLUSION OF THE INVESTIGATION REQUESTED IN THE PETITION.THEREFORE, IN VIEW OF THE NEED TO ALLOCATE AND PRIORITIZE NHTSA?S LIMITED RESOURCES TO BEST ACCOMPLISH THE AGENCY?S SAFETY MISSION, THE PETITION IS DENIED.

Engine And Engine Cooling

ON SEPTEMBER 6, 2005, ODI RECEIVED A PETITION REQUESTING THAT THE AGENCY INVESTIGATE ALLEGATIONS OF ENGINE SPARK PLUG EJECTION IN CERTAIN MODEL YEAR 1997 THROUGH 2004 FORD VEHICLES WITH TRITON V-8 AND V-10 ENGINES.ODI RECEIVED A TOTAL OF 474 NON-DUPLICATIVE COMPLAINTS ON THE SUBJECT VEHICLES WHERE THE COMPLAINANT, OR THE DEALER REPAIRING THE VEHICLE, REPORTED THAT A SPARK PLUG DETACHED FROM THE CYLINDER AND/OR EJECTED FROM THE ENGINE.AS OF DECEMBER 8, 2005, ODI IS NOT AWARE OF ANY ALLEGATIONS WHERE THE ALLEGED DEFECT RESULTED IN A LOSS OF VEHICLE CONTROL, A CRASH, AN INJURY, OR A FATALITY IN ANY OF THE 10,319,810 SUBJECT VEHICLES.IN ADDITION, ODI IS AWARE OF ONLY TWO INCIDENTS WHERE THE VEHICLE STALLED WITHOUT RESTART.INFORMATION CONTAINED IN THE ODI CONSUMER COMPLAINTS AND OBTAINED FROM 72 TELEPHONE INTERVIEWS WITH COMPLAINANTS SHOWED THE FOLLOWING:(1) 99% OF THE COMPLAINTS WERE ON MY 1997 TO 2002 SUBJECT VEHICLES.(2) MOST THE COMPLAINANTS REPORTED HEARING A LOUD POP WHILE DRIVING OR UPON STARTING UP THE VEHICLE FOLLOWED BY A LOUD, REPETITIVE CLICKING OR POPPING SOUND.(3) MANY OF THE COMPLAINANTS REPORTED THAT THE POPPING SOUND WAS ACCOMPANIED BY SOME LOSS OF VEHICLE POWER; HOWEVER, IN 99% OF THE INCIDENTS REPORTED, THE VEHICLE DID NOT STALL.IN THE VERY FEW INCIDENTS WHERE THE VEHICLE DID STALL, MOST VEHICLES COULD BE RESTARTED.(4) ONLY A SMALL PERCENTAGE OF THE COMPLAINANTS CITED THAT THEY SMELLED GAS OR A SLIGHT BURNING SMELL WHEN THE INCIDENT OCCURRED.(5) IN ALL BUT A VERY FEW INCIDENTS, VEHICLE DAMAGE WAS LIMITED TO THE ENGINE.IN ONE INCIDENT, THE COMPLAINT REPORTED THAT THE FUEL RAIL WAS DAMAGED AND REPLACED AFTER ONE OF THE SPARK PLUGS EJECTED FROM THE ENGINE; HOWEVER, THE COMPLAINANT REPORTED THAT THE DAMAGE DID NOT RESULT IN ANY TYPE OF FUEL LEAK OR FIRE.IN ANOTHER INCIDENT, THE ONLY INCIDENT WHERE A FIRE WAS ALLEGED, THE COMPLAINANT REPORTED THAT NO FLUID LEAK WAS OBSERVED, BUT THAT A FIRE RESULTED AFTER THE SPARK PLUG HAD EJECTED FROM THE ENGINE AND HE HAD RESTARTED THE VEHICLE AND DRIVEN TO ANOTHER LOCATION.NONE OF THE COMPLAINANTS REPORTED ANY DAMAGE TO THE VEHICLE HOOD.(6) ONLY TWO COMPLAINANTS REPORTED THAT THEY OBSERVED WHAT APPEARED TO BE SOME DROPS OF FUEL COMING FROM THE CYLINDER WHERE THE SPARK PLUG HAD FAILED OR ON THE SPARK PLUG ITSELF; HOWEVER, EACH OF THESE COMPLAINANTS REPORTED THAT THERE WAS NO SMOKE OR FLAMES AS A RESULT OF HIS INCIDENT.AS THE PETITIONER NOTED, AND ODI?S ANALYSIS SHOWED, IT IS POSSIBLE FOR A SPARK PLUG TO DETACH FROM THE ENGINE CYLINDER THREADS IN THE SUBJECT VEHICLES.HOWEVER, ODI?S ANALYSIS OF 474 COMPLAINTS DESCRIBING SUCH INCIDENTS FOUND ONLY A VERY FEW ALLEGED ANY SAFETY-RELATED CONSEQUENCES.NONE OF THESE SHOWED ANY EVIDENCE OF A SERIOUS SAFETY CONSEQUENCE.GIVEN THE LARGE POPULATION AND RELATIVELY LONG EXPOSURE TIME OF THE SUBJECT VEHICLES, THE COMPLAINT ANALYSIS INDICATES THAT THE RISK TO MOTOR VEHICLE SAFETY FROM THE ALLEGED DEFECT IS VERY LOW.IN VIEW OF THE FOREGOING, IT IS UNLIKELY THAT NHTSA WOULD ISSUE AN ORDER FOR THE NOTIFICATION AND REMEDY OF THE ALLEGED DEFECT AT THE CONCLUSION OF THE INVESTIGATION REQUESTED IN THE PETITION.THEREFORE, IN VIEW OF THE NEED TO ALLOCATE AND PRIORITIZE NHTSA?S LIMITED RESOURCES TO BEST ACCOMPLISH THE AGENCY?S SAFETY MISSION, THE PETITION IS DENIED.