NHTSA owner reports · September 18, 2026 snapshot.
Vehicle Speed Control complaints
428 reportsClear category filter32,000 miles · Aug 2, 2010
EquipmentFuel System, GasolineVehicle Speed Control
TL* THE CONTACT OWNS A 2007 FORD FREESTYLE. THE CONTACT STATED THE FUEL LEVEL INDICATOR WOULD NOT DISPLAY THE AMOUNT OF GASOLINE IN THE VEHICLE. THE DEALER ADVISED THE FUEL TRANSPONDER WAS DEFECTIVE AND REPLACED THE PART. THE CONTACT STATED THE FAILURE CONTINUOUSLY RECURRED AND THE DEALER REPLACED THE TRANSPONDER THREE TIMES BUT…
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TL* THE CONTACT OWNS A 2007 FORD FREESTYLE. THE CONTACT STATED THE FUEL LEVEL INDICATOR WOULD NOT DISPLAY THE AMOUNT OF GASOLINE IN THE VEHICLE. THE DEALER ADVISED THE FUEL TRANSPONDER WAS DEFECTIVE AND REPLACED THE PART. THE CONTACT STATED THE FAILURE CONTINUOUSLY RECURRED AND THE DEALER REPLACED THE TRANSPONDER THREE TIMES BUT TO NO AVAIL. IN ADDITION, THE CONTACT STATED WHEN FIRST STARTING THE VEHICLE, THERE WOULD BE AN UNUSUAL INCREASE IN ENGINE RPMS AND THE VEHICLE WOULD ABNORMALLY ACCELERATE FORWARD OR IN REVERSE DEPENDING ON WHAT GEAR THE CONTACT WOULD HAVE THE VEHICLE IN. THE DEALER DID NOT BELIEVE THE VEHICLE WAS DISPLAYING THE FAILURE THE CONTACT DESCRIBED. THE VEHICLE WAS NOT REPAIRED. THE CONTACT STATED THE UNINTENDED ACCELERATION FAILURE WOULD OCCUR MORE FREQUENTLY WHEN THE AIR CONDITIONER WAS ACTIVE. THE AIR CONDITIONER BECAME INOPERABLE. THE VEHICLE WAS NEITHER REPAIRED NOR DIAGNOSED FOR THE FAILURE. THE MANUFACTURER WOULD NOT OFFER ANY ASSISTANCE. THE FAILURE MILEAGE WAS APPROXIMATELY 32,000 AND THE CURRENT MILEAGE WAS APPROXIMATELY 77,000.
NHTSA ODI #10346775
47,000 miles · Aug 2, 2010
Electrical SystemVehicle Speed Control
2007 FORD FREESTYLE THROTTLE PROBLEMS ON JULY 30,2010 THE CAR SURGED BY IT'S SELF IN REVERSE. UPON GETTING THE CARD INTO NEUTRAL THE CAR STOPPED AFTER NUMEROUS ATTEMPTS ON THE BRAKES. WE DROVE THE CAR APPROX. 1/8 MILE AND STOPPED THE CAR CUT OFF. ONCE AGAIN STARTING THE CAR IT SURGED FORWARD THIS TIME. NOW I'M HAVING TO PAY $901…
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2007 FORD FREESTYLE THROTTLE PROBLEMS ON JULY 30,2010 THE CAR SURGED BY IT'S SELF IN REVERSE. UPON GETTING THE CARD INTO NEUTRAL THE CAR STOPPED AFTER NUMEROUS ATTEMPTS ON THE BRAKES. WE DROVE THE CAR APPROX. 1/8 MILE AND STOPPED THE CAR CUT OFF. ONCE AGAIN STARTING THE CAR IT SURGED FORWARD THIS TIME. NOW I'M HAVING TO PAY $901.00 PLUS TAX TO HAVE IT REPAIRED. ON EDMUNDS.COM I HAVE READ AND I'M NOT THE ONLY ONE THAT HAS HAD THIS PROBLEM. ONCE AGAIN FORD HAS GOTTEN AWAY WITH THE SAME THING THAT TOYOTA GOT CAUGHT IN ITS ACTIONS. ALSO THE REPAIRMAN SAID THE SOFTWARE WOULD HAVE TO BE REPROGRAMMED. PLEASE GO ONLINE AND LOOKED AT ALL THE PROBLEMS WITH THE FORD FREESTYLE. *TR
NHTSA ODI #10346771
95,000 miles · Jul 30, 2010
Vehicle Speed Control
STARTED NOTICING THAT THE VEHICLE WOULD SUDDENLY SURGE IN ACCELERATION ON ITS OWN WHEN PARKING OR BACKING OUT OF PARKING SPACES. THE FAILURE STARTED OUT AS BARELY NOTICEABLE TO A CONSTANT AND EVER INCREASING SURGE AND ARE CONSTANTLY GETTING WORSE. AFTER AVOIDING SEVERAL "NEAR CRASH INCIDENTS" I TOLD MY WIFE TO HAVE THE VEHICLE C…
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STARTED NOTICING THAT THE VEHICLE WOULD SUDDENLY SURGE IN ACCELERATION ON ITS OWN WHEN PARKING OR BACKING OUT OF PARKING SPACES. THE FAILURE STARTED OUT AS BARELY NOTICEABLE TO A CONSTANT AND EVER INCREASING SURGE AND ARE CONSTANTLY GETTING WORSE. AFTER AVOIDING SEVERAL "NEAR CRASH INCIDENTS" I TOLD MY WIFE TO HAVE THE VEHICLE CHECKED. TOOK VEHICLE TO FORD GARAGE FOR REPAIRS. REPAIR COST WAS QUOTED AS $500 AND SOME ODD DOLLARS FOR THE PART (ELECTRONIC THROTTLE LINKAGE) WITH COST OF LABOR TO REMOVE AND REPLACE LINKAGE TO BE ADDITIONAL. FORD DEALER INFORMED ME THAT DELIVER OF LINKAGE TO THEIR FACILITY WOULD BE APPROXIMATELY 13AUGUST2010 AT THE EARLIEST. I ASKED ABOUT LOCATING AND HAVE SHIPPED "OVER NIGHT" EXPRESS THE LINKAGE INSTEAD OF WAITING 2 TO 3 WEEKS. DEALER INFORMED ME THAT THEY WOULD CHECK WITH OTHER DEALERS AND IF THEY HAD THE PART THEY WOULD GET IT AND WOULD COST ME EXTRA SINCE THEY WERE NOT GETTING IT FROM FORD! *TR
NHTSA ODI #10346271
74,000 miles · Jul 28, 2010
Power TrainVehicle Speed Control
MY 2007 FORD FREESTYLE LIMITED EXPERIENCED UNEXPECTED SURGING FORWARD AND SURGING WHILE IN REVERSE. INCIDENT HAPPENED TWICE IN THE SAME DAY. WARNING LIGHTS CAME ON. CAR WAS TAKEN TO LOCAL FORD DEALERSHIP FOR EVALUATION. DIAGNOSTICS INDICATED THAT THE THROTTLE BODY WAS BAD AND NEEDED REPLACED. WE WERE INFORMED THAT THERE WAS A NA…
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MY 2007 FORD FREESTYLE LIMITED EXPERIENCED UNEXPECTED SURGING FORWARD AND SURGING WHILE IN REVERSE. INCIDENT HAPPENED TWICE IN THE SAME DAY. WARNING LIGHTS CAME ON. CAR WAS TAKEN TO LOCAL FORD DEALERSHIP FOR EVALUATION. DIAGNOSTICS INDICATED THAT THE THROTTLE BODY WAS BAD AND NEEDED REPLACED. WE WERE INFORMED THAT THERE WAS A NATIONAL SHORTAGE OF REPLACEMENT THROTTLE BODY ASSEMBLIES FOR THIS MODEL AND THAT THE PART WAS ON BACK ORDER. ESTIMATED TIME FRAME THE DEALERSHIP EXPECTED THE PART WAS MID AUGUST. A GENERAL INTERNET SEARCH REVEALED MANY SIMILAR STORIES OF FORD FREESTYLE OWNERS WITH SIMILAR YEAR CARS WITH SIMILAR MILEAGE I SUGGEST AN INVESTIGATION BE CONDUCTED INTO WHY THERE IS A SHORTAGE OF THIS PART IE TO MANY SIMILAR MODEL CARS WITH FAULTY PARTS TO KEEP UP WITH DEMAND. THIS POSES AS SAFETY CONCERN FOR MY FAMILY AS UNEXPECTED SURGES COULD LEAD TO FATAL ACCIDENTS. *TR
NHTSA ODI #10346006
47,000 miles · Jul 28, 2010
Vehicle Speed Control
TL* THE CONTACT OWNS A 2007 FORD FREESTYLE. THE CONTACT STATED WHEN SHIFTING IN EITHER REVERSE OR DRIVE, THE VEHICLE WOULD SPORADICALLY ACCELERATE OR STALL WITHOUT WARNING. ON A LATER DATE, THE CHECK ENGINE WARNING LIGHT ILLUMINATED AND THE VEHICLE WAS TAKEN TO THE DEALER. THE DEALER DIAGNOSED LOCATED THE FAILURE AT THE THROTTLE…
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TL* THE CONTACT OWNS A 2007 FORD FREESTYLE. THE CONTACT STATED WHEN SHIFTING IN EITHER REVERSE OR DRIVE, THE VEHICLE WOULD SPORADICALLY ACCELERATE OR STALL WITHOUT WARNING. ON A LATER DATE, THE CHECK ENGINE WARNING LIGHT ILLUMINATED AND THE VEHICLE WAS TAKEN TO THE DEALER. THE DEALER DIAGNOSED LOCATED THE FAILURE AT THE THROTTLE BODY, BUT STATED THE PART WOULD NOT BE AVAILABLE FOR ONE MONTH. THE MANUFACTURER WAS CONTACTED THEY ADVISED THE VEHICLE WAS OUT OF WARRANTY. THE MANUFACTURER DID NOT OFFER ANY ASSISTANCE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 47,000 AND THE CURRENT MILEAGE WAS 49,005.
NHTSA ODI #10345850
47,000 miles · Jul 28, 2010
Vehicle Speed ControlCrash
TL* THE CONTACT OWNS A 2007 FORD FREESTYLE. THE CONTACT STATED WHILE ENTERING A RESIDENTIAL GARAGE AT 2 MPH, THE VEHICLE ABNORMALLY ACCELERATED AND SHE CRASHED INTO THE REAR WALL OF THE GARAGE OF THE RESIDENCE. THERE WAS SUBSTANTIAL DAMAGE DONE TO THE INTERIOR OF THE HOME AND THE CONTACT BARELY MISSED HITTING THE RETAINING WALL.…
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TL* THE CONTACT OWNS A 2007 FORD FREESTYLE. THE CONTACT STATED WHILE ENTERING A RESIDENTIAL GARAGE AT 2 MPH, THE VEHICLE ABNORMALLY ACCELERATED AND SHE CRASHED INTO THE REAR WALL OF THE GARAGE OF THE RESIDENCE. THERE WAS SUBSTANTIAL DAMAGE DONE TO THE INTERIOR OF THE HOME AND THE CONTACT BARELY MISSED HITTING THE RETAINING WALL. THE DEALER INSPECTED THE VEHICLE AND STATED THAT THE THROTTLE BODY WAS CAUSING THE FAILURE. THE VEHICLE REPAIRED AT A COST OF $854.00. THE FAILURE MILEAGE WAS 47,000 AND THE CURRENT MILEAGE IS 50,000. UPDATED 10/15/10 BF UPDATED 10/19/10*JB
NHTSA ODI #10345819
50,200 miles · Jul 28, 2010
Vehicle Speed Control
WE OWN A 2007 FORD FREESTYLE. TWO WEEKS AGO, MY HUSBAND PUT THE VEHICLE IN REVERSE TO BACK OUT OF A PARKING SPACE AND THE ENGINE ACCELERATED. HE HAD HIS FOOT ON THE BRAKE AT THE TIME. AFTER THAT HAPPENED, THE VEHICLE LOST POWER AND HE HAD TO TURN THE VEHICLE OFF AND RESTART. WHEN HE RESTARTED, THE ENGINE WOULD NOT SHIFT CORR…
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WE OWN A 2007 FORD FREESTYLE. TWO WEEKS AGO, MY HUSBAND PUT THE VEHICLE IN REVERSE TO BACK OUT OF A PARKING SPACE AND THE ENGINE ACCELERATED. HE HAD HIS FOOT ON THE BRAKE AT THE TIME. AFTER THAT HAPPENED, THE VEHICLE LOST POWER AND HE HAD TO TURN THE VEHICLE OFF AND RESTART. WHEN HE RESTARTED, THE ENGINE WOULD NOT SHIFT CORRECTLY AND THE WRENCH LIGHT WAS ON. WE DROVE APPROXIMATELY 2 MILES TO OUR DESTINATION AND TURNED THE VEHICLE OFF. WHEN WE RESTARTED IT TO LEAVE, THE WRENCH LIGHT WAS OFF AND THE VEHICLE DROVE NORMALLY ON THE DRIVE HOME (APPROXIMATELY 10 MILES). WE ONLY DROVE THE VEHICLE TWICE BETWEEN THAT TIME AND YESTERDAY, WHEN I WAS BACKING OUT OF THE GARAGE AND THE ENGINE ACCELERATED EACH TIME I WOULD START TO EASE MY FOOT OFF THE BRAKE. THIS HAPPENED 3 TIMES UNTIL I GOT OUT OF THE DRIVEWAY. WHEN I PUT THE VEHICLE IN DRIVE, THERE WERE NO FURTHER PROBLEMS. I HAVE NOT TAKEN VEHICLE TO A DEALERSHIP FOR DIAGNOSIS, BUT YESTERDAY I CALLED 2 DIFFERENT DEALERSHIPS TO SEE IF I COULD GET INFORMATION. BOTH OF THEM SAID THAT IT HAS THE SYMPTOMS OF A THROTTLE BODY ISSUE, AND THIS PART IS ON A NATIONAL BACKORDER! IF THAT IS THE CASE, THIS MUST BE A MASSIVE PROBLEM. WHEN THE FIRST BATCH OF THIS PART ARE RELEASED, THEY WILL GO TO CONSUMERS WHO HAVE ALREADY HAD THEIR VEHICLE INTO A DEALERSHIP FOR DIAGNOSIS. IT WAS RECOMMENDED THAT I LEAVE MY CAR AT A DEALERSHIP AND THEY WOULD HAVE TO TRY TO MAKE THE VEHICLE DUPLICATE THE PROBLEM TO GET AN ACCURATE DIAGNOSIS. THEN IS WOULD STILL BE ANOTHER 2 - 3 MONTHS TO GET MY VEHICLE REPAIRED. I AM AFRAID TO DRIVE MY VEHICLE WHILE WAITING FOR A PART. *TR
NHTSA ODI #10345801
49,600 miles · Jul 26, 2010
Vehicle Speed Control
TL* THE CONTACT OWNS A 2007 FORD FREESTYLE. THE CONTACT STATED WAS ENTERING A PARKING SPACE AT A RELATIVELY LOW, UNKNOWN SPEED. SHE DEPRESSED THE BRAKES AND THERE WAS AN ABNORMAL INCREASE IN ENGINE RPMS. THE VEHICLE THEN ACCELERATED FORWARD BEFORE INDEPENDENTLY STOPPING. THE DEALER ADVISED THAT THE THROTTLE BODY WOULD NEED TO BE…
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TL* THE CONTACT OWNS A 2007 FORD FREESTYLE. THE CONTACT STATED WAS ENTERING A PARKING SPACE AT A RELATIVELY LOW, UNKNOWN SPEED. SHE DEPRESSED THE BRAKES AND THERE WAS AN ABNORMAL INCREASE IN ENGINE RPMS. THE VEHICLE THEN ACCELERATED FORWARD BEFORE INDEPENDENTLY STOPPING. THE DEALER ADVISED THAT THE THROTTLE BODY WOULD NEED TO BE REPLACED. THE DEALER ADVISED THAT ALTHOUGH THE FAILURE WAS COMMON, THERE WAS NOT A RECALL. THE MANUFACTURER WOULD NOT PROVIDE ANY ASSISTANCE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE AND CURRENT MILEAGE WAS 49,600.
NHTSA ODI #10345338
29,760 miles · Jul 23, 2010
Vehicle Speed Control
TL* THE CONTACT OWNS A 2007 FORD FREESTYLE. WHILE DRIVING APPROXIMATELY 2 MPH, THE CONTACT ENGAGED THE BRAKE PEDAL WHICH WAS AN UNEXPECTED SURGE CAUSING THE VEHICLE TO ACCELERATE APPROXIMATELY ONE FOOT FORWARD. THE ENGINE STALLED WITHOUT WARNING. THE CONTACT WAS ABLE TO RESTART THE VEHICLE AND FUNCTION NORMALLY. THE FAILURE OCC…
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TL* THE CONTACT OWNS A 2007 FORD FREESTYLE. WHILE DRIVING APPROXIMATELY 2 MPH, THE CONTACT ENGAGED THE BRAKE PEDAL WHICH WAS AN UNEXPECTED SURGE CAUSING THE VEHICLE TO ACCELERATE APPROXIMATELY ONE FOOT FORWARD. THE ENGINE STALLED WITHOUT WARNING. THE CONTACT WAS ABLE TO RESTART THE VEHICLE AND FUNCTION NORMALLY. THE FAILURE OCCURRED INTERMITTENTLY. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER FOR DIAGNOSTIC TESTING. THE FAILURE WAS RELATED TO THE THROTTLE BODY; HOWEVER, THE PART WAS ON A NATIONAL MASSIVE BACK ORDER. THE CONTACT HAD TO PAY A $530 DEPOSIT IN ORDER TO HAVE THE PART ORDERED. THE TECHNICIAN WAS UNABLE TO PROVIDE AN ESTIMATED ARRIVAL DATE FOR THE PART. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 29,760. THE VIN WAS UNAVAILABLE.
NHTSA ODI #10344948
35,000 miles · Jul 22, 2010
Vehicle Speed Control
TL*THE CONTACT OWNS A 2007 FORD FREESTYLE. THE CONTACT STATED THAT THE VEHICLE ACCELERATED WITHOUT DRIVER INTENT WHEN HE PUT HIS FOOT ON THE BRAKE PEDAL TO STOP THE VEHICLE OR SLOW DOWN. THE WRENCH LIGHT (TRANSMISSION THROTTLE LIGHT) ILLUMINATED. THE FAILURE BEGAN TO OCCUR INTERMITTENTLY BUT IT BECAME PROGRESSIVELY WORSE OVER…
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TL*THE CONTACT OWNS A 2007 FORD FREESTYLE. THE CONTACT STATED THAT THE VEHICLE ACCELERATED WITHOUT DRIVER INTENT WHEN HE PUT HIS FOOT ON THE BRAKE PEDAL TO STOP THE VEHICLE OR SLOW DOWN. THE WRENCH LIGHT (TRANSMISSION THROTTLE LIGHT) ILLUMINATED. THE FAILURE BEGAN TO OCCUR INTERMITTENTLY BUT IT BECAME PROGRESSIVELY WORSE OVER TIME. THE DEALER STATED THAT THE ELECTRONIC THROTTLE BODY NEEDED TO BE REPLACED AND WAS ON BACK ORDER FOR AT LEAST THREE WEEKS. THE FAILURE AND CURRENT MILEAGES WERE 35,000.
NHTSA ODI #10344783
NHTSA investigations
2PE11018 · Idle Instability
Opened May 11, 2011 · Closed Feb 7, 2013
Status: closed (inferred from source dates) · Vehicle Speed Control
On November 29, 2012, Ford Motor Company (Ford) initiated Customer Satisfaction Program 12N03 to extend warranty coverage terms for repair of engine idle RPM surge caused by throttle body deposits in all model year (MY) 2005 through 2007 Ford Freestyle, Five Hundred and Mercury Montego vehicles.The program extends the coverage for up to 10 years of service or 150,000 miles from the warranty start date of the vehicle (all vehicles are eligible for the program through May 31, 2013, regardless of mileage).Dealers will repair vehicles exhibiting the condition by removing and cleaning the throttle body and reprogramming the PCM with software containing an updated idle speed control strategy.According to Ford, some of the affected vehicles may experience momentary, intermittent engine idle RPM surge (idle flare) when stopped or during low speed driving maneuvers such as in a parking lot or driveway.Unstable idle speed control (dips and flares) around the target engine speed (700 rpm) can occur in vehicles with deposit build-up in the throttle body when the system adjusts engine speed in response to changes in engine load, typically from power steering application or air-conditioner compressor cycling.Idle speed control logic is only active at vehicle speeds below 3.5 mph and when the accelerator pedal is not applied.Ford testing of a vehicle with a worst case throttle body measured a maximum idle flare of 1360 RPM lasting approximately 1 second, which Ford indicated was consistent with system design to limit vehicle speed and acceleration in idle control mode.Ford indicated that the test vehicle was held in place with normal brake effort and that vehicle speed remained under 4 mph without the brake pedal applied.In addition to throttle body deposit accumulation, symptoms associated with the condition may include Check Engine lamp illumination and diagnostic trouble codes (DTCs) P0505, P0506 or P061B.Ford attributed the surge condition to changes in idle air flow resulting from the progressive buildup of deposits in the throttle body from normal Positive Crankcase Ventilation (PCV) system operation.This condition was not adequately compensated for in the original Powertrain Control Module (PCM) calibration.Ford issued a technical service bulletin on August 15, 2011 (TSB 11-8-5), releasing an updated powertrain control calibration for vehicles with CVT transmissions.On October 19, 2011, Ford issued a second bulletin (TSB 11-10-21) superseding TSB 11-8-5 and including updated powertrain control calibration for vehicles with 6-speed transmissions.Prior to Ford issuing the TSB?s, owner?s experiencing the alleged defect either received no repairs, if dealers could not duplicate the condition, or had the throttle body cleaned or replaced, which only provided temporary correction until the throttle deposit build-up returned.Ford?s revised powertrain calibrations appear to be effective remedies for the idle instability caused by build-up of throttle body deposits.However, even after the TSB?s were released, many owners experiencing the condition continued to have difficulty with proper diagnosis and repair as dealers were often either unable to duplicate the condition or were unfamiliar with the new repair procedures.Ford's new program addresses those concerns.NHTSA's testing and complaint analysis indicate that the idle speed control issue in the subject vehicles can only occur at very low speeds, are very brief events, are easily controlled by moderate brake pedal forces and result in minor increases in vehicle speed even with no braking.This investigation is closed.The closing of this in
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