NHTSA owner reports · September 18, 2026 snapshot.
What owners actually said
253 reports134,000 miles · Mar 25, 2022
Air BagsEngineService Brakes, Air
The contact owns a 2008 Lincoln MKX. The contact stated that while operating the vehicle the ABS, air bag, and check engine warning lights remained illuminated. The vehicle was taken to an independent mechanic who replaced the ABS sensor; however, the failure persisted. The local dealer and manufacturer were not notified of the …
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The contact owns a 2008 Lincoln MKX. The contact stated that while operating the vehicle the ABS, air bag, and check engine warning lights remained illuminated. The vehicle was taken to an independent mechanic who replaced the ABS sensor; however, the failure persisted. The local dealer and manufacturer were not notified of the failure. The failure mileage was 134,000.
NHTSA ODI #11458318
Mileage unknown · Jan 20, 2022
Air Bags
Takata recall. The contact owns a 2008 Lincoln MKX. The contact received notification of NHTSA Campaign Number: 21V158000 (Air Bags) and contacted the manufacturer for assistance with locating a dealer who had the parts for the recall repair; however, the manufacturer informed her that the local dealers did not yet have parts f…
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Takata recall. The contact owns a 2008 Lincoln MKX. The contact received notification of NHTSA Campaign Number: 21V158000 (Air Bags) and contacted the manufacturer for assistance with locating a dealer who had the parts for the recall repair; however, the manufacturer informed her that the local dealers did not yet have parts for the recall repair. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The contact had not experienced a failure. VIN tool confirms parts not available.
NHTSA ODI #11448192
Mileage unknown · Jun 21, 2021
Unknown Or OtherFireInjury
The fuel system was faulty on my 2008 MKX, my life as well as my family life was almost loss due to the fact that my MKX caught on fire. Everytime I would put gas in my truck when i got back in the cabin I always smell gas. One time when i was on my way to work I walked outside and smelled gas and when I looked under my truck …
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The fuel system was faulty on my 2008 MKX, my life as well as my family life was almost loss due to the fact that my MKX caught on fire. Everytime I would put gas in my truck when i got back in the cabin I always smell gas. One time when i was on my way to work I walked outside and smelled gas and when I looked under my truck I could see the gas leaking out at an alarming rate, i put a pan under it and went to work to tell them i need some time off cause if someone walk by my car smoking they would blow up, I got it fix and it was the fuel system and cost me 800 dollars and at that time the mileage was around 117000. Yesterday on fathers day I watch my MKX burn to the ground and me and my family almost didnt make it out. Lincoln knew about this problem since 2013 and have done nothing about it, to this day there are Innocence people driving these MKX and their life is in danger just like my family life was put in danger and they knew about the problem NHTSA campaign number 14V68200 (fuel system, gasoline) since 2013 here it is 2021 and I almost loss my family and they knew since 2013, 9 years later and i had the same problem and at the same mileage as these other complaints
NHTSA ODI #11421749
Mileage unknown · May 12, 2021
Seats
MY MKX DRIVER SEAT AND PASSENGER SEAT KEEP ROCKING BACK AND FORTH. MY FIANC WAS DRIVING 40 MPH WE START TO SLOW DOWN ON A CITY STREET AND AS HE IS STOPPING HIS SEAT ROCKS BACK AND HIS FOOT COMES OF THE BREAK AND ALMOST HITS THE BACK OF ANOTHER CAR. I'M SITTING IN THE PASSENGER SEAT ALSO FEELING MY SEAT MOVE AS WELL. I LOOK OVER …
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MY MKX DRIVER SEAT AND PASSENGER SEAT KEEP ROCKING BACK AND FORTH. MY FIANC WAS DRIVING 40 MPH WE START TO SLOW DOWN ON A CITY STREET AND AS HE IS STOPPING HIS SEAT ROCKS BACK AND HIS FOOT COMES OF THE BREAK AND ALMOST HITS THE BACK OF ANOTHER CAR. I'M SITTING IN THE PASSENGER SEAT ALSO FEELING MY SEAT MOVE AS WELL. I LOOK OVER AT HIM AND SEE HIS FACE AND YOU CAN TELL HE GOT SCARED FOR A SECOND BECAUSE HE IS WONDERING WHY HIS SEAT ROCKED BACK AND HE ALMOST HIT A CAR IN FRONT OF HIM.IT IS ALSO HAPPENING WHEN ACCELERATING. MAKING IT A SAFETY HAZARD AS WELL BECAUSE YOU ARE SLOWING DOWN WHILE THE DRIVER BEHIND US IS SPEEDING UP AND COULD POSSIBLY HIT US BECAUSE OUR FOOT IS NO LONGER ON THE GAS.
NHTSA ODI #11416353
170,000 miles · May 3, 2021
Structure
REAR PANORAMIC STATIONARY GLASS (SUNROOF) SHATTERED ON ITS OWN, NO IMPACT FROM ANYTHING. SHATTERED IN ALL 4 CORNERS. CAR WAS STATIONARY IN PARKING LOT.
NHTSA ODI #11414949
221,000 miles · Apr 24, 2021
Electrical SystemUnknown Or Other
MY PASSENGER REAR DOOR WILL NOT UNLOCK. TOU CAN'T OPEN FROM OUTSIDE OR INSIDE. MY GRANDSON GOT STUCK. I HAD TO HAVE HIM USE A DIDN'T DOOR TO GET OUT. IF THERE WAS A ACCIDENT HE WOULD HAVE BEEN STUCK IN THERE. IT WAS STATIONARY
NHTSA ODI #11413674
Mileage unknown · Feb 15, 2021
Air BagsElectrical SystemPower Train
ENGINE COMPUTER /TRANSMISSION /ALT AT BILL TALLEY FORD ELECTRICAL SYSTEM INSTALLED ALT. THEN WAS TOLD I HAD TRANSMISSION PROBLEMS NEVER HAD BEFORE THEY PROGRAMED ENGINE COMPUTER TWO TIMES AND GAVE THE CAR BACK BACK TO ME WITH PROBLEMS I NEVER HAD AND COULD SOLVE
NHTSA ODI #11396324
220,725 miles · Dec 7, 2020
Power TrainVehicle Speed Control
DRIVING DOWN THE HIGHWAY AND TRANSMISSION SHIFT TO LOW BY ITSELF. IT ALMOST CAUSED ME TO GET IT. THE PTU IS LEAKING TRANSMISSION FLUID. YOUNEVERKNOW WHEN IT IS LOW. THIS CAR HAD THIS PROBLEM SINCE IT WAS MANUFACTURED AND THEY NEVER FIXED THE PROBLEM. IT NEEDS TO BE FIXED AND NEEDS A HEAT SHIELD BETWEEN THE PTU AND THE ENGINE TO …
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DRIVING DOWN THE HIGHWAY AND TRANSMISSION SHIFT TO LOW BY ITSELF. IT ALMOST CAUSED ME TO GET IT. THE PTU IS LEAKING TRANSMISSION FLUID. YOUNEVERKNOW WHEN IT IS LOW. THIS CAR HAD THIS PROBLEM SINCE IT WAS MANUFACTURED AND THEY NEVER FIXED THE PROBLEM. IT NEEDS TO BE FIXED AND NEEDS A HEAT SHIELD BETWEEN THE PTU AND THE ENGINE TO KEEP IT FROM LEAKING AND CAUSING DANGEROUS SITUATIONS ON THE ROAD. THE CAR SMOKES SO BAD THAT IT LOOKS LIKE IT IS ON FIRE. SCARED TO DRIVE BECAUSE I NEVER KNOW WHAT WILL HAPPEN IF THE FLUID IS LOW. YOU CAN SEE THE LEAK FROM THE PTU UNDER THE CAR. NOT MANY PEOPLE COMPLAINED ABOUT IT BECAUSE THEY DON'T KNOW ABOUT THIS WEBSITE. THIS IS REALLY DANGEROUS IF IT DOESN'T GET RECALLED SOON. WHEN THE CAR WAS MANUFACTURED IT WAS UNDER WARRANTY. SO THEY FIXED IT THEN BUT WHEN THE WARRANTY WAS UP. IT WAS UP TO THE CUSTOMER TO DISHUP 2500.00 TO FIX IT. YOU CAN CALL AMCCO IN ZANESVILLE OHIO THEY WILL TELL YOU HOW MANY GOT FIXED UNDER WARRANTY. THE PROBLEM IS THE PTU IS SO CLOSE TO THE ENGINE IT BURNS THE FLUID IN IT. EVENTUALLY IT WEARS OUT OTHER SEALS IN THE TRANSMISSION, WHICH MAKES THINGS WORST. MY CAR SITS MOST OF THE TIME. TOO SCARED TO DRIVE IT. PLEASE HELP ME GET A RECALL ON THIS. IF YOU LOOK UP PROBLEMS WITH 2008 LINCOLN MKX YOU WILL SEE THAT IS ONE OF THE MAIN PROBLEMS
NHTSA ODI #11378213
220,675 miles · Nov 19, 2020
Power Train
THE PTU LEAKS TRANSMISSION FLUID. I WAS TOLD THIS WAS A PROBLEM SINCE THE CAR WAS MANUFACTURED. I WANTED TO KNOW WHY THERE WASN'T A RECALL ON IT. IT CAN DAMAGE OTHER SEALS ON CAR AND CAUSE A SAFETY HAZARD. I JUST BROUGHT MY CAR A MONTH AGO AND WAS NEVER TOLD ABOUT IT. I WAS TOLD NOT TO DRIVE IT THAT OFTEN TILL I GET IT FIXED. MY…
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THE PTU LEAKS TRANSMISSION FLUID. I WAS TOLD THIS WAS A PROBLEM SINCE THE CAR WAS MANUFACTURED. I WANTED TO KNOW WHY THERE WASN'T A RECALL ON IT. IT CAN DAMAGE OTHER SEALS ON CAR AND CAUSE A SAFETY HAZARD. I JUST BROUGHT MY CAR A MONTH AGO AND WAS NEVER TOLD ABOUT IT. I WAS TOLD NOT TO DRIVE IT THAT OFTEN TILL I GET IT FIXED. MY CAR WAS NOT SHIFTING RIGHT, SMOKING, AND I HAVE TO ADD TRANSMISSION FLUID TO IT. THERE IS NO WAY TO TELL IF IT HAS TOO MUCH, WHICH WILL CAUSE IT TO HAVE OTHER PROBLEMS IN THE LONG RUN. YOU SEE THE SMOKE WHEN DRIVING. IT LOOKS LIKE THE CAR IS ON FIRE
NHTSA ODI #11375459
160,000 miles · Aug 27, 2020
Electrical SystemSeatsUnknown Or Other
HAD ALL AIR FILTERS REPLACED AND AIR UNIT REPLACED DUE TO OVER HEATING BUT STILL WHEN TURN AIR ON AND ON SEATS JUMPS OR LOSES THROTTLE AND LIGHTS GO OFF AND AT TIMES SEATS RE ADJUST WHILE DRIVING, KEEPS HAPPING CAN'T FIGURE IT OUT
NHTSA ODI #11351658
Official recalls
6Mar 10, 2021
Ford Motor Company (Ford) is recalling certain 2007-2011 Ranger, 2006-2012 Fusion, Lincoln Zephyr, Lincoln MKZ, 2006-2011 Mercury Milan, 2007-2010 Ford Edge, and Lincoln MKX vehicles. The driver's side air bag inflator may explode due to propellant degradation occurring after long-term exposure to high absolute humidity, high temperatures, and high temperature cycling.
Consequence & remedy
Consequence: An inflator explosion may result in sharp metal fragments striking the driver or other occupants, resulting in serious injury or death.
Remedy: Ford will notify owners, and dealers will replace the driver-side airbag inflator or module with an alternate one, free of charge. Owner notification letters were mailed on April 9, 2021 for the passenger side, and November 14, 2022 for the driver side. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 21S12.
Feb 16, 2021
Ford Motor Company (Ford) is recalling certain 2005-2014 Mustang, 2004-2011 Ranger, 2009-2011 Mercury Milan, 2006 Ford GT, 2008-2012 Fusion, 2007-2010 Edge and Lincoln MKX, and 2009-2010 Lincoln MKZ vehicles. These vehicles may be equipped with a driver or passenger frontal air bag inflator used as a replacement service part, that may explode due to propellant degradation occurring after long-term exposure to high absolute humidity, temperature and temperature cycling.
Consequence & remedy
Consequence: In the event of a crash necessitating deployment of the frontal air bag, an inflator explosion may result in sharp metal fragments striking the driver or other occupants resulting in serious injury or death.
Remedy: Ford will notify owners, and dealers will inspect the driver and passenger air bag module, and replace either the module or the inflator, if necessary, free of charge. The recall began March 17, 2021. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 21S05.
Additional source detail variants (3)
Air Bags:frontal:passenger Side:inflator Module
Ford Motor Company (Ford) is recalling certain 2005-2014 Mustang, 2004-2011 Ranger, 2009-2011 Mercury Milan, 2006 Ford GT, 2008-2012 Fusion, 2007-2010 Edge and Lincoln MKX, and 2009-2010 Lincoln MKZ vehicles. These vehicles may be equipped with a driver or passenger frontal air bag inflator used as a replacement service part, that may explode due to propellant degradation occurring after long-term exposure to high absolute humidity, temperature and temperature cycling.
Consequence: In the event of a crash necessitating deployment of the frontal air bag, an inflator explosion may result in sharp metal fragments striking the driver or other occupants resulting in serious injury or death.
Remedy: Ford will notify owners, and dealers will inspect the driver and passenger air bag module, and replace either the module or the inflator, if necessary, free of charge. The recall began March 17, 2021. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 21S05.
Air Bags:frontal:driver Side:inflator Module
Ford Motor Company (Ford) is recalling certain 2005-2014 Mustang, 2004-2011 Ranger, 2009-2011 Mercury Milan, 2006 Ford GT, 2008-2012 Fusion, 2007-2010 Edge and Lincoln MKX, and 2009-2010 Lincoln MKZ vehicles. These vehicles may be equipped with a driver or passenger frontal air bag inflator used as a replacement service part, that may explode due to propellant degradation occurring after long-term exposure to high absolute humidity, temperature and temperature cycling.
Consequence: In the event of a crash necessitating deployment of the frontal air bag, an inflator explosion may result in sharp metal fragments striking the driver or other occupants resulting in serious injury or death.
Remedy: Ford will notify owners, and dealers will inspect the driver and passenger air bag module, and replace either the module or the inflator, if necessary, free of charge. The recall began March 17, 2021. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 21S05.
Air Bags:frontal
Ford Motor Company (Ford) is recalling certain 2005-2014 Mustang, 2004-2011 Ranger, 2009-2011 Mercury Milan, 2006 Ford GT, 2008-2012 Fusion, 2007-2010 Edge and Lincoln MKX, and 2009-2010 Lincoln MKZ vehicles. These vehicles may be equipped with a driver or passenger frontal air bag inflator used as a replacement service part, that may explode due to propellant degradation occurring after long-term exposure to high absolute humidity, temperature and temperature cycling.
Consequence: In the event of a crash necessitating deployment of the frontal air bag, an inflator explosion may result in sharp metal fragments striking the driver or other occupants resulting in serious injury or death.
Remedy: Ford will notify owners, and dealers will inspect the driver and passenger air bag module, and replace either the module or the inflator, if necessary, free of charge. The recall began March 17, 2021. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 21S05.
Jan 10, 2017
Ford Motor Company (Ford) is recalling certain 2012 Ford Fusion and Mustang and Lincoln Zephyr and MKZ vehicles originally sold, or ever registered, in Alabama, California, Florida, Georgia, Hawaii, Louisiana, Mississippi, South Carolina, Texas, Puerto Rico, American Samoa, Guam, the Northern Mariana Islands (Saipan), and the U.S. Virgin Islands, or "Zone A." Additionally, unless included in "Zone A" above, Ford is recalling certain 2009 Ford Ranger, Edge, Fusion and Mustang, Lincoln MKX, MKZ and Zephyr and Mercury Milan vehicles originally sold, or ever registered, in Arizona, Arkansas, Delaware, District of Columbia, Illinois, Indiana, Kansas, Kentucky, Maryland, Missouri, Nebraska, Nevada, New Jersey, New Mexico, North Carolina, Ohio, Oklahoma, Pennsylvania, Tennessee, Virginia and West Virginia, or "Zone B." Additionally, unless included in "Zone A" or "Zone B" above, Ford is recalling certain 2007-2008 Ford Ranger, Edge and Lincoln MKX, 2006-2008 Ford Fusion, Mercury Milan, Lincoln Zephyr and MKZ, 2005-2008 Ford Mustang and 2005-2006 Ford GT vehicles originally sold, or ever registered, in the states of Alaska, Colorado, Connecticut, Idaho, Iowa, Maine, Massachusetts, Michigan, Minnesota, Montana, New Hampshire, New York, North Dakota, Oregon, Rhode Island, South Dakota, Utah, Vermont, Washington, Wisconsin and Wyoming. These vehicles are equipped with certain air bag inflators assembled as part of the passenger frontal air bag modules used as original equipment or replacement equipment. In the event of a crash necessitating deployment of the passenger frontal air bag, these inflators may rupture due to propellant degradation occurring after long-term exposure to absolute humidity and temperature cycling.
Consequence & remedy
Consequence: An inflator rupture may result in metal fragments striking the vehicle occupants resulting in serious injury or death.
Remedy: Owners are advised not to drive their vehicles until the repair has been performed. Ford will notify owners, and dealers will replace the passenger frontal air bag inflator, free of charge. Interim letters informing owners of the recall and that parts are not yet available began mailing March 1, 2017. Owners will receive a second notice when remedy parts become available. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 19S01.
May 31, 2016
Ford Motor Company (Ford) is recalling certain model year 2007-2011 Ford Ranger vehicles, 2006-2011 Ford Fusion, Mercury Milan and Lincoln Zephyr/MKZ vehicles, 2007-2010 Ford Edge, Lincoln MKX vehicles, 2005-2006 Ford GT vehicles, and 2005-2011 Ford Mustang vehicles originally sold, or ever registered, in Alabama, California, Florida, Georgia, Hawaii, Louisiana, Mississippi, South Carolina, Texas, Puerto Rico, American Samoa, Guam, the Northern Mariana Islands (Saipan), and the U.S. Virgin Islands, or "Zone A." Additionally, unless included in "Zone A" above, Ford is recalling certain model year 2007-2008 Ford Ranger, Edge and Lincoln MKX vehicles, 2006-2008 Ford Fusion, Mercury Milan and Lincoln Zephyr/MKZ vehicles, 2005-2006 Ford GT vehicles and 2005-2008 Ford Mustang vehicles originally sold, or ever registered, in Arizona, Arkansas, Delaware, District of Columbia, Illinois, Indiana, Kansas, Kentucky, Maryland, Missouri, Nebraska, Nevada, New Jersey, New Mexico, North Carolina, Ohio, Oklahoma, Pennsylvania, Tennessee, Virginia, and West Virginia, or "Zone B." Any vehicle not included in "Zone A", or "Zone B" is not included in the safety recall. These vehicles are equipped with certain air bag inflators assembled as part of the passenger frontal air bag modules, and used as original equipment or replacement equipment. In the event of a crash necessitating deployment of the front air bags, these inflators may rupture due to propellant degradation occurring after long-term exposure to absolute humidity and temperature cycling.
Consequence & remedy
Consequence: An inflator rupture may result in metal fragments striking the vehicle occupants resulting in serious injury or death.
Remedy: Owners are advised not to drive their vehicles until the repair has been performed. Ford will notify owners, and dealers will replace the passenger frontal air bag inflator, free of charge. Ford mailed interim letters informing owners that parts are not yet available on July 15, 2016. Owners will receive a second notice when remedy parts become available. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 19S01.
Oct 29, 2014
Ford Motor Company (Ford) is recalling certain model year 2007-2008 Lincoln MKX, and Ford Edge vehicles, manufactured June 15, 2006, to September 22, 2008, and originally sold, or currently registered in, Connecticut, Delaware, Illinois, Indiana, Iowa, Kentucky, Maine, Maryland, Massachusetts, Michigan, Minnesota, Missouri, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Rhode Island, Vermont, West Virginia, Wisconsin and the District of Columbia. Due to corrosion from salt water exposure such as from road salt use, the affected vehicles may leak fuel from the fuel tank seam weld under the tank mounting reinforcement brackets.
Consequence & remedy
Consequence: A fuel leak in the presence of an ignition source increases the risk of a fire.
Remedy: Interim notices were mailed to owners on December 12, 2014. The recall began on October 6, 2015. Dealers will inspect the vehicles and either clean and treat the fuel tank with a corrosion preventative or replace the tank, free of charge. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 14S22.
Jul 3, 2008
FORD IS RECALLING 142 MY 2008 EDGE AND LINCOLN MKK ALL WHEEL DRIVE VEHICLES. THE FUEL TANK WELD FIXTURE MAY HAVE BEEN EXPOSED TO A CONTAMINANT DURING PRODUCTION WHICH COULD CAUSE A DIMPLE IN THE BOTTOM OF THE FUEL TANK AT A SPOT WELD.
Consequence & remedy
Consequence: THIS DIMPLE COULD RESULT IN A FUEL LEAK OR A FUEL DRIP FROM THE TANK. FUEL LEAKAGE, IN THE PRESENCE OF AN IGNITION SOURCE, COULD RESULT IN A FIRE.
Remedy: DEALERS WILL INSPECT AND, IF NECESSARY, REPLACE THE FUEL TANK FREE OF CHARGE. THE RECALL BEGAN ON JULY 11, 2008. OWNERS MAY CONTACT FORD AT 1-866-437-7332.
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
2PE09031 · Front Suspension Lower Ball Joint
Opened Jul 13, 2009 · Closed Nov 19, 2009
Status: closed (inferred from source dates) · Suspension:front:control Arm:lower Ball Joint
ON JULY 13, 2009, THE OFFICE OF DEFECTS INVESTIGATIONS (ODI) OPENED PRELIMINARY EVALUATION PE09-031 TO INVESTIGATE ALLEGATIONS OF FRONT LOWER BALL JOINT SEPARATION IN MODEL YEAR (MY) 2007 AND 2008 FORD EDGE AND LINCOLN MKX VEHICLES.THE INVESTIGATION WAS BASED ON THREE OWNER COMPLAINTS ALLEGING THAT THE FRONT LOWER BALL JOINT SEPARATED AND CAUSED THE FRONT SUSPENSION TO COLLAPSE WHILE DRIVING.ODI ALSO IDENTIFIED INFORMATION RELATED TO THE ALLEGED DEFECT IN EARLY WARNING DATA SUBMITTED BY FORD.PRELIMINARY ANALYSIS INDICATED THAT THE FAILURES WERE RELATED TO THE PINCH BOLT USED TO SECURE THE FRONT LOWER BALL JOINT STUD TO THE STEERING KNUCKLE.ONE COMPLAINT ALLEGED THAT A CRASH OCCURRED WHICH RESULTED IN A MINOR INJURY.HOWEVER, NO ADDITIONAL INFORMATION COULD BE OBTAINED TO SUPPORT THIS CLAIM.INFORMATION PROVIDED BY FORD IN RESPONSE TO ODI'S INFORMATION REQUEST LETTER FOR PE09-031 INDICATE THAT IN EARLY MY 2007 PRODUCTION THERE WERE SOME ISSUES WITH THE FRONT LOWER CONTROL ARM BALL JOINT ASSEMBLY PROCESS.THE PINCH BOLTS USED WERE HAND STARTED AND HAD THE POTENTIAL TO CROSS THREAD AND NOT ACHIEVE PROPER CLAMP LOAD, POTENTIALLY RESULTING IN A LOOSE JOINT.IN NOVEMBER 2007, CHANGES WERE IMPLEMENTED TO CHASE AND CLEAN THE FIRST SIX THREADS OF THE BOLT TO PROVIDE EASIER HAND STARTING OF THE NUT AND ENSURE GOOD THREAD ENGAGEMENT BEFORE TIGHTENING. FORD ALSO IDENTIFIED ONGOING CONCERNS WITH THE POWER TRANSMISSION UNIT (PTU) SEALS AND FRONT SUSPENSION HYDRO-BUSHINGS ON THE SUBJECT VEHICLES, WHICH BOTH REQUIRE DISASSEMBLY OF THE FRONT LOWER BALL JOINT TO REPAIR.IF THE BALL JOINT IS NOT PROPERLY REASSEMBLED FOLLOWING SUCH SERVICE, THE JOINT MAY SEPARATE IN LATER SERVICE.FORD HAS PROVIDED ADDITIONAL INSTRUCTIONS AND NEW PINCH BOLTS TO THE PTU REPAIR KIT TO IMPROVE THE JOINT REASSEMBLY PROCESS. ODI'S ANALYSIS OF FAILURE DATA IDENTIFIED 31 INCIDENTS OF JOINT SEPARATION (WITH 12 SPECIFICALLY STATING THAT THEY OCCURRED WHILE DRIVING).REPAIR RECORDS FOR THESE 31 VEHICLES SHOWS THAT 28 INVOLVE SEPARATION OF THE JOINT ON THE PASSENGER (RIGHT) SIDE, WHICH IS THE SIDE THAT MUST BE DISASSEMBLED FOR PTU SERVICE.TWENTY-THREE OF THESE WERE FOUND TO HAVE BEEN PREVIOUSLY DISASSEMBLED FOR CONTROL ARM BUSHING SERVICE, PTU SERVICE OR OTHER TRANSMISSION REPAIR. THE EIGHT CLAIMS THAT DID NOT INVOLVE PRIOR SERVICE REPAIRS REQUIRING JOINT DISASSEMBLY ALL OCCURRED VERY EARLY IN VEHICLE LIFE, INDICATING THAT IT IS UNLIKELY THAT ANY JOINTS MANUFACTURED WITH LOOSE PINCH BOLTS ARE STILL IN SERVICE.ALL OF THESE JOINTS FAILED WITHIN 6 MONTHS IN SERVICE AND 10,000 MILES (THE MAXIMUM FAILURE MILEAGE IS 8,097 MILES).THERE HAVEN'T BEEN ANY SUCH FAILURES (I.E., NOT INVOLVING PRIOR SERVICE/DISASSEMBLY) SINCE DECEMBER 2008.THE RATE FOR INCIDENTS THAT DID NOT OCCUR FOLLOWING SERVICE AND, THUS, MAY BE RELATED TO THE MANUFACTURING PROCESS ISSUES IDENTIFIED BY FORD IS VERY LOW (2.5 PER 100,000 VEHICLES) AND THESE INCIDENTS OCCURRED VERY EARLY IN THE LIFE OF THE VEHICLES AND ARE NOT SHOWING A CONTINUING FAILURE TREND.ACCORDINGLY, THIS INVESTIGATION HAS BEEN CLOSED. THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT A SAFETY-RELATED DEFECT DOES NOT EXIST. THE AGENCY WILL CONTINUE TO MONITOR COMPLAINTS AND OTHER INFORMATION RELATING TO THE ALLEGED DEFECT IN THE SUBJECT VEHICLES AND TAKE FURTHER ACTION IN THE FUTURE IF WARRANTED.
PE08060 · Tire Valve Cracking
Opened Oct 14, 2008 · Closed Apr 9, 2009
Status: closed (inferred from source dates) · Tires:valve
ON OCTOBER 14, 2008, ODI OPENED PE08-060 TO INVESTIGATE ALLEGATIONS OF CRACKED AND LEAKING SNAP-IN TIRE VALVES IN MODEL YEAR (MY) 2007 VEHICLES MANUFACTURED BY FORD MOTOR COMPANY.THE VALVES WERE SUPPLIED TO FORD BY TOPSEAL AUTO-PARTS, A SUBSIDIARY OF THE SHANGHAI BAOLONG AUTOMOTIVE CORPORATION IN CHINA.VALVES MADE BY TOPSEAL FOR AFTERMARKET SALE WERE THE SUBJECT OF TWO RECENT SAFETY RECALLS BY TECH INTERNATIONAL (08T-018) AND DILL AIR CONTROLS (08T-028), THE LATTER OF WHICH WAS INVESTIGATED BY ODI IN PE08-036 AND EA08-022.THE DEFECT CONDITIONS ADDRESSED BY THE AFTERMARKET TIRE VALVE RECALLS BOTH INVOLVED INADEQUATE RESISTANCE TO OZONE CRACKING DUE TO ISSUES WITH THE SUPPLY OF ANTI-OZONANT CHEMICALS TO TOPSEAL FOR A PERIOD FROM JULY TO MID-NOVEMBER 2006.THE AFTERMARKET VALVES WERE COMPOUNDED WITH A BLEND OF EPDM AND NATURAL RUBBER, USING A RELATIVELY LOW PERCENTAGE OF EPDM (EPDM PROVIDES INHERENT RESISTANCE TO OZONE CRACKING).HENCE, THE NEED FOR ANTI-OZONANT CHEMICALS AND THE PROBLEMS WITH CRACKING WHEN THOSE CHEMICALS WERE MISSING OR OUT OF SPECIFICATION IN SOME LOTS OF VALVES.BOTH RECALL CAMPAIGNS INVOLVED INSPECTION PROGRAMS TO IDENTIFY AND REPLACE VALVES WITH VISIBLE SURFACE CRACKING.ALTHOUGH THE TOPSEAL VALVES SUPPLIED TO FORD ALSO APPEAR TO HAVE BEEN AFFECTED BY THE ANTI-OZONANT SUPPLY ISSUES IN MID TO LATE-2006, FORD INDICATED THAT ITS VALVES WERE MADE AT A DIFFERENT TOPSEAL PRODUCTION LINE AND WERE COMPOUNDED WITH A HIGHER PERCENTAGE OF EPDM RUBBER TO MEET MORE STRINGENT SPECIFICATIONS FROM FORD.ODI'S ANALYSIS OF COMPLAINT AND WARRANTY DATA PROVIDED BY FORD SHOWED THAT PROBLEMS WITH CRACKED TIRE VALVES WERE SIGNIFICANTLY HIGHER FOR MY 2007 VEHICLES PRODUCED FROM DECEMBER 2006 THROUGH MARCH 2007.FORD RESPONDED BY IMPLEMENTING CHANGES IN ITS MATERIAL SPECIFICATIONS FOR SNAP-IN RUBBER TIRE VALVES AND ALSO INCREASING THE QUALITY AND ACCEPTANCE STANDARDS FOR VALVES IMPORTED FOR USE IN ITS VEHICLES.WHILE THE COMPLAINT AND WARRANTY CLAIM RATES ARE ELEVATED FOR SUBJECT VEHICLES PRODUCED FROM DECEMBER 2006 THROUGH MARCH 2007, THE RATES OF LEAKING VALVES ARE WELL BELOW ONE PERCENT OF PRODUCTION FOR EACH OF THE PEAK MONTHS FOR ALL OF THE AFFECTED MODELS.A SUBSTANTIAL MAJORITY OF THE SUBJECT VEHICLES ARE EQUIPPED WITH TIRE PRESSURE MONITORING SYSTEMS (TPMS) WHICH WARN THE DRIVER WHEN ANY TIRE PRESSURES DROPS BELOW 25 PERCENT OF RECOMMENDED INFLATION PRESSURE. AS OUTLINED IN A LETTER TO ODI DATED APRIL 6, 2009, FORD HAS AGREED TO SEND LETTERS TO OWNERS OF CERTAIN MY 2007 AND 2008 FORD, LINCOLN AND MERCURY VEHICLES TO PROVIDE INFORMATION ABOUT THE CRACKING CONCERN. LETTERS WILL BE SENT TO OWNERS OF VEHICLES BUILT FROM NOVEMBER 2006 THROUGH MAY 2007.OWNERS CAN OPT FOR A FREE DEALER INSPECTION.VALVES EXHIBITING SURFACE CRACKS OR AIR LEAKAGE RELATED TO OZONE ATTACK WILL BE REPLACED BY FORD UNDER ITS NORMAL WARRANTY TERMS.FORD EXPECTS TO SEND THE LETTER BY APPROXIMATELY MID-MAY 2009. BASED ON THE USE OF TPMS IN THE MAJORITY OF SUBJECT VEHICLES AND THE RELATIVELY LOW RATES OF REPAIRS ASSOCIATED WITH LEAKING VALVES AND RESULTANT TIRE DAMAGE, ODI BELIEVES THAT THE ACTIONS FORD HAS AGREED TO TAKE WILL PROVIDE EFFECTIVE AND EXPEDITIOUS RESOLUTION FOR VEHICLES THAT WERE BUILT DURING THE PERIOD WHEN VALVES WITH INADEQUATE RESISTANCE TO OZONE CRACKING WERE MOST LIKELY TO HAVE BEEN USED IN VEHICLE PRODUCTION.FURTHER INVESTIGATION OF THIS MATTER WOULD NOT BE AN EFFICIENT ALLOCATION OF AGENCY RESOURCES.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.THE AGENCY WILL CONTINUE TO
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