Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
260–25K
3925–50K
4650–75K
3375–100K
50100–150K
17150K+
211 reports with mileage · 43 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.
Power Train. Review the 44 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
Vehicle Speed Control. Review the 40 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
Electrical System. Review the 30 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
15 crash reports2 fire reports8 injury reports
What owners actually said
254 reports
22,150 miles · Feb 15, 2010
Service Brakes, Electric
FOR THE SECOND TIME IN THE LAST MONTH I NEEDED TO BRING MY FORD ESCAPE IN TO THE SERVICE DEPARTMENT. THIS TIME IT WAS BECAUSE MY ABS LIGHT CAME ON AND MY 4WD DRIVE LIGHT STARTED FLASHING. THE VEHICLE WAS RUNNING FINE AND WAS NOT MAKING ANY SOUNDS. THIS TIME THE "ABS SENSING RING" HAD GONE BAD. I ONLY HAVE 22150 MILES ON THE VEHI…
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FOR THE SECOND TIME IN THE LAST MONTH I NEEDED TO BRING MY FORD ESCAPE IN TO THE SERVICE DEPARTMENT. THIS TIME IT WAS BECAUSE MY ABS LIGHT CAME ON AND MY 4WD DRIVE LIGHT STARTED FLASHING. THE VEHICLE WAS RUNNING FINE AND WAS NOT MAKING ANY SOUNDS. THIS TIME THE "ABS SENSING RING" HAD GONE BAD. I ONLY HAVE 22150 MILES ON THE VEHICLE, DRIVE MODERATE AMOUNTS, AND MAKE SURE I GO IN FOR ALL MY SERVICE VISITS. THANKFULLY THIS TOO WAS COVERED BY WARRANTY, BUT IT IS REALLY BECOMING A HASSLE TO VISIT THE DEALERSHIP SO FREQUENTLY. ADDITIONALLY I HAD TO HAVE MY BRAKE PADS REPLACED THIS VISIT. *TR
NHTSA ODI #10310592
72,000 miles · Feb 14, 2010
Vehicle Speed Control
ON 02/09/10 I WAS DRIVING MY 2007 FORD ESCAPE. THE GAS PEDAL STUCK. I COULD ONLY GET IT TO WORK BY USING MY CRUISE CONTROL BUTTONS. I PROCEEDED TO MY FRIEND'S HOUSE. IT HAPPENED SEVERAL TIMES ON THE ALONG THE 13 MILE RIDE. WHEN I ARRIVED I WENT ONLINE AND GOOGLED MY MAKE AND MODEL ALONG WITH THE WORDS "ACCELERATOR STUCK". …
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ON 02/09/10 I WAS DRIVING MY 2007 FORD ESCAPE. THE GAS PEDAL STUCK. I COULD ONLY GET IT TO WORK BY USING MY CRUISE CONTROL BUTTONS. I PROCEEDED TO MY FRIEND'S HOUSE. IT HAPPENED SEVERAL TIMES ON THE ALONG THE 13 MILE RIDE. WHEN I ARRIVED I WENT ONLINE AND GOOGLED MY MAKE AND MODEL ALONG WITH THE WORDS "ACCELERATOR STUCK". I FOUND SEVERAL WEBSITES WHERE THERE WAS A DISCUSSION OF THE ISSUE GOING BACK TO THE 3002 MODEL. I READ THAT IT HAPPENED TO SEVERAL YEARS OF THE SAME MODEL OF VEHICLE. I DISCOVERED THE FIX WAS REPLACING THE THROTTLE BODY AND IT SOLVES THE PROBLEM. I CALLED KENDALL FORD (MY DEALERSHIP) AND LEFT A MESSAGE FOR MY SERVICE MANAGER. HE RETURNED MY CALL IN LESS THAN 45 MINUTES. I EXPLAINED, HE LISTENED, HE TOLD ME TO BRING IT IN AND SAID THERE IS NO RECALL SO I WOULD HAVE TO PAY FOR IT. I BROUGHT IN MY VEHICLE AND LEFT IT AND WENT TO WORK. I CALLED FORD CONSUMER AFFAIRS IN DETROIT AND SPOKE WITH A REPRESENTATIVE, THE LADY WHO ANSWERED. SHE TOOK MY VIN NUMBER. I TOLD HER I RESEARCHED ONLINE AND THIS WAS AN ONGOING ISSUE DATING BACK TO AT LEAST 2001. I ASKED WHY NO RECALL SHE SAID FORD MONITORS REPAIRS AND HAD NOT DEEMED THIS A PROBLEM. I TOLD HER IT WAS A KNOWN ISSUE AND I WOULD FILE A COMPLAINT WITH MY STATE AG AND SHE TOLD ME SHE WOULD NOTE IT. MY CAR WAS DELIVERED TO ME AT WORK AND THE COST WAS $305.43; $140.53 FOR PARTS AND $164.43 FOR LABOR. I CALLED MY SERVICE MANAGER AND ASKED ABOUT THE COST. HE VERIFIED IT. HE TOLD ME THEY HAD DONE THIS REPAIR "MANY" TIMES ON THIS MODEL OF VEHICLE. I FEEL SINCE THIS ISSUE HAS BEEN GOING ON SINCE AT LEAST 2001 FORD SHOULD HAVE LOOKED INTO IT AND PERHAPS THIS VEHICLE SHOULD BE RECALLED. IT IS OBVIOUSLY A KNOWN ISSUE. I HAVE FILED COMPLAINTS WITH THE BBB AND THE OREGON AG. *TR
NHTSA ODI #10310283
21,500 miles · Feb 9, 2010
Power Train
WHEN I WAS DRIVING HOME, AFTER STOPPING AT A RED LIGHT AND STARTING TO ACCELERATE, MY ESCAPE RUMBLED A BIT, THEN WAS RUNNING FINE. A FEW MOMENTS LATER, WHEN I WAS ABOUT TO GO OVER TRAIN TRACKS, IT SUDDENLY STOPPED ACCELERATING. THANKFULLY I WAS ABLE TO COAST OVER THE TRACKS SAFETY AND OFF TO THE SIDE OF THE ROAD, BUT OTHER THEN …
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WHEN I WAS DRIVING HOME, AFTER STOPPING AT A RED LIGHT AND STARTING TO ACCELERATE, MY ESCAPE RUMBLED A BIT, THEN WAS RUNNING FINE. A FEW MOMENTS LATER, WHEN I WAS ABOUT TO GO OVER TRAIN TRACKS, IT SUDDENLY STOPPED ACCELERATING. THANKFULLY I WAS ABLE TO COAST OVER THE TRACKS SAFETY AND OFF TO THE SIDE OF THE ROAD, BUT OTHER THEN THE SLIGHT JERKING A LITTLE EARLIER, THERE WERE NO WARNING SIGNS. I TRIED TO SEE IF REVERSE WOULD WORK, AND THAT DID NOT EITHER. THANKFULLY MY VEHICLE WAS STILL UNDER WARRANTY-THE ENTIRE TRANSMISSION SYSTEM HAD TO BE REPLACED. THERE WAS ONLY ABOUT 21,500 MILES ON THE VEHICLE! AND I REGULARLY GET MAINTENANCE. I HAVE BEEN DRIVING IT FOR ABOUT 500 MILES AND EVERYTHING SEEMS OKAY (ALTHOUGH MY MPG SEEMS TO HAVE GONE DOWN SOME). *TR
NHTSA ODI #10307922
34,166 miles · Feb 8, 2010
Steering
RATTLE WAS NOTICED FOR QUITE AWHILE. TOOK IN CAR FOR ANOTHER PROBLEM AND MENTIONED RATTLE UNDER CAR. PROBLEM WAS DIAGNOSED AS HAVING 'WORNFRONT SWAY LINKS CAUSING KNOCK NOISE."REPLACED BOTH FRONT LINKS. *CN
NHTSA ODI #10307661
34,166 miles · Feb 8, 2010
Engine And Engine Cooling
FLUID LEAKING ON DRIVE UNDER ENGINE. TURNS OUT TO BE REPLACED T COOLER PER TSB09-09-04. BARELY MADE IT UNDER 36,000 MILE WARRENTY. *CN
NHTSA ODI #10307656
Mileage unknown · Feb 8, 2010
Unknown Or Other
GAS PEDAL STICKS, WON'T LET ME ACCELORATE FROM TIME TO TIME.
NHTSA ODI #10307363
Mileage unknown · Jan 22, 2010
Vehicle Speed Control
2007 FORD ESCAPE-ACCELERATOR STICKS, WAS WONDERING IF THIS HAS ANY RELATION TO THE RECENT TOYOTA RECALLS. MY FORD ACCELERATOR STICKS ALMOST DAILY. *TR
NHTSA ODI #10301823
50 miles · Jan 10, 2010
Vehicle Speed Control
2007 FORD ESCAPE - GAS PEDAL CAME UNDONE - LOCAL FORD DEALERSHIP CHECKED IT OUT AND SAID NO PROBLEM. 6 MONTHS LATER SAME THING AND THEY HAVE NOW ORDERED A NEW PART. IS IS USUAL FOR THE GAS PEDAL TO COME UNDONE. *TR
NHTSA ODI #10298938
16,000 miles · Jan 4, 2010
Vehicle Speed Control
TL* THE CONTACT OWNS A 2007 FORD ESCAPE. THE CONTACT STATED WHENEVER ACCELERATING FROM A COMPLETE STOP THE VEHICLE LUNGED FORCEFULLY WITHOUT WARNING. THE FAILURE OCCURRED DURING EXTREMELY LOW FRIGID TEMPERATURES. THE CONTACT HAD CONCERN OF THE SAFETY RISK INVOLVED. THE FAILURE MILEAGE WAS 16,000. THE CURRENT MILEAGE WAS 24,…
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TL* THE CONTACT OWNS A 2007 FORD ESCAPE. THE CONTACT STATED WHENEVER ACCELERATING FROM A COMPLETE STOP THE VEHICLE LUNGED FORCEFULLY WITHOUT WARNING. THE FAILURE OCCURRED DURING EXTREMELY LOW FRIGID TEMPERATURES. THE CONTACT HAD CONCERN OF THE SAFETY RISK INVOLVED. THE FAILURE MILEAGE WAS 16,000. THE CURRENT MILEAGE WAS 24,000. THE VIN # WAS NOT AVAILABLE. JS
NHTSA ODI #10297989
30,000 miles · Dec 18, 2009
Fuel System, Other
FORD ESCAPE 2007, APPROX. 30,000 MILES, GAS PEDAL STICKING, CAN NOT ACCELERATE PROPERLY AND SMOOTHLY. CONTINUALLY OCCURS UNDER COLD CONDITIONS, DANGEROUS WITH ICE ON ROADS WHEN SLOW ACCELERATION IS NEEDED . CANNOT ACCELERATE QUICKLY WHEN NEEDED WHICH IS ALSO DANGEROUS. *TR
Ford Motor Company (Ford) is recalling certain model year 2001-2008 Ford Escape and Mercury Mariner vehicles manufactured March 31, 2001, to September 1, 2009. The affected vehicles are equipped with either a 2.3L or 3.0L engine and have had their CD4E transmission replaced with remanufactured one that was rebuilt between June 11, 2015 through July 15, 2015. These service repair part transmissions have a shift lever bolt that may not be properly tightened. As a result, the shift control lever could disengage from the transmission without warning.
Consequence & remedy
Consequence: If the shift lever disengages from the transmission, a driver may be unable to shift gear positions and the indicated shift position may not represent the gear position the vehicle is in. Should a disengagement occur while the vehicle is being driven, when the driver goes to stop and park the vehicle, the gear selection indicator may show that the transmission is in the "PARK" position, but the vehicle transmission may not actually be in the "PARK" gear position. If the vehicle is not in the "PARK" position there is a risk the vehicle will roll away as the driver and other occupants exit the vehicle or anytime thereafter. A vehicle rollaway increases the risk of injury to exiting occupants and bystanders.
Remedy: Ford will notify owners, and dealers will inspect the transmissions and either tighten the manual shift lever bolt or replace the manual shift lever assembly. These repairs will be performed free of charge. The recall began on October 23, 2015. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 15S28.
Additional source detail variants (2)
Power Train:automatic Transmission:lever And Linkage:floor Shift
Ford Motor Company (Ford) is recalling certain model year 2001-2008 Ford Escape and Mercury Mariner vehicles manufactured March 31, 2001, to September 1, 2009. The affected vehicles are equipped with either a 2.3L or 3.0L engine and have had their CD4E transmission replaced with remanufactured one that was rebuilt between June 11, 2015 through July 15, 2015. These service repair part transmissions have a shift lever bolt that may not be properly tightened. As a result, the shift control lever could disengage from the transmission without warning.
Consequence: If the shift lever disengages from the transmission, a driver may be unable to shift gear positions and the indicated shift position may not represent the gear position the vehicle is in. Should a disengagement occur while the vehicle is being driven, when the driver goes to stop and park the vehicle, the gear selection indicator may show that the transmission is in the "PARK" position, but the vehicle transmission may not actually be in the "PARK" gear position. If the vehicle is not in the "PARK" position there is a risk the vehicle will roll away as the driver and other occupants exit the vehicle or anytime thereafter. A vehicle rollaway increases the risk of injury to exiting occupants and bystanders.
Remedy: Ford will notify owners, and dealers will inspect the transmissions and either tighten the manual shift lever bolt or replace the manual shift lever assembly. These repairs will be performed free of charge. The recall began on October 23, 2015. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 15S28.
Power Train:automatic Transmission:gear Position Indication (prndl)
Ford Motor Company (Ford) is recalling certain model year 2001-2008 Ford Escape and Mercury Mariner vehicles manufactured March 31, 2001, to September 1, 2009. The affected vehicles are equipped with either a 2.3L or 3.0L engine and have had their CD4E transmission replaced with remanufactured one that was rebuilt between June 11, 2015 through July 15, 2015. These service repair part transmissions have a shift lever bolt that may not be properly tightened. As a result, the shift control lever could disengage from the transmission without warning.
Consequence: If the shift lever disengages from the transmission, a driver may be unable to shift gear positions and the indicated shift position may not represent the gear position the vehicle is in. Should a disengagement occur while the vehicle is being driven, when the driver goes to stop and park the vehicle, the gear selection indicator may show that the transmission is in the "PARK" position, but the vehicle transmission may not actually be in the "PARK" gear position. If the vehicle is not in the "PARK" position there is a risk the vehicle will roll away as the driver and other occupants exit the vehicle or anytime thereafter. A vehicle rollaway increases the risk of injury to exiting occupants and bystanders.
Remedy: Ford will notify owners, and dealers will inspect the transmissions and either tighten the manual shift lever bolt or replace the manual shift lever assembly. These repairs will be performed free of charge. The recall began on October 23, 2015. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 15S28.
Ford Motor Company (Ford) is recalling certain model year 2005-2008 Ford Escape hybrid electric vehicles manufactured October 13, 2003, to June 20, 2008, and 2006-2008 Mercury Mariner hybrid electric vehicles manufactured June 10, 2005, to June 20, 2008. The coolant pump for the hybrid system may fail resulting in the hybrid electronics overheating.
Consequence & remedy
Consequence: If the hybrid electronics system overheats, it may shut down the powertrain, resulting in a stall-like condition, increasing the risk of a crash.
Remedy: Ford will notify owners, and dealers will inspect and replace the original Motor Electronics Coolant (MEC) Pump with an improved brushless pump, free of charge. The recall is expected to begin on October 27, 2014. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 14S19.
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
DP12006 · Electronic Throttle Body Malfunction
Opened Oct 2, 2012 · Closed Feb 21, 2013
Status: closed (inferred from source dates) · Engine
In a letter dated August 30, 2012, The North Carolina Consumers Council (NCCC) petitioned the National Highway Traffic Safety Administration (NHTSA) to initiate a defect investigation of alleged electronic throttle body failures resulting in engine stall or surge while driving in model year (MY) 2005 through 2012 Ford Escape vehicles. On October 2, 2012 the Office of Defects Investigation (ODI) opened a Defect Petition DP12-006 to evaluate whether to grant or deny the petition. The petition is hereby granted on certain model years. The NCCC letter cites two complaints of stall while driving in MY 2009 Ford Escape vehicles that were diagnosed as failed throttle bodies with diagnostic trouble codes (DTC) P2111, Throttle Body Stuck Open, and P2112, Throttle Body Stuck Closed. The petitioner indicates that the owners of both vehicles reported experiencing repeated incidents of stalling and engine surging. According to Ford, Escape non-hybrid vehicles are equipped with Electronic Throttle Body (ETB) assemblies beginning with MY 2009. Vehicles manufactured between June 22, 2009 and October 15, 2009 may contain contaminated printed circuit boards (PCB) with plating variations. Plating variations could lead to a lack of continuity in the throttle position sensor circuit where P2111 and/or other DTCs would be generated and stored. Ford and its electronic throttle body supplier, Delphi, modified the PCB manufacturing process and issued a technical service bulletin (TSB) 09-23-5. Vehicles produced after October 15, 2009 incorporated ETBs manufactured with a PCB process that resolved this condition. ODI's analysis identified a total of 123 unique reports indicating allegations of reduced motive power or vehicle stall. Depending on the condition of throttle control system malfunction, a driver may experience varying levels of reduced engine performance associated with three limp home modes. In two limp modes, reduced engine performance may maintain vehicle speeds above 20mph while the third is a limited limp home mode with engine speeds limited to approximately 900 RPM. Allegations of stall appear to be related to the limited limp home mode. Vehicles are not likely to unexpectedly stall as a result of this condition, but drivers may characterize the reduced functionality as a stall, even though their vehicle may still has motive capability. Allegations of vehicle surge appear to be related to limp home mode operation. Complaints alleging surge are most likely related to engine RPM fluctuations at low vehicle speeds or idle as the control system engages to prevent engine stall. In limited limp mode, rough-idle conditions may exist while the control system attempts to modulate engine RPMs once the vehicle reaches a reduced speed to maintain approximately 900 RPM. Separately, ODI received 59 complaints alleging incidents of engine stall while driving in model year (MY) 2010-2011 Ford Fusion vehicles. Approximately 60 percent (36) of the incidents occurred at speeds of 40 miles per hour or more. Eighty percent of complaints (47) were received beginning March 2012 and 14 complaints reported that the throttle body was replaced or DTCs associated with limp home modes. Additionally, Ford issued TSB 10-21-6 addressing DTCs associated with idle speed drops and limited limp home mode. The petition is granted on certain model years.Preliminary Evaluation PE13-003 has been opened to assess the scope, frequency and potential safety consequences associated with the alleged defect.See full copy of the closing resume for this defect petition for list of the VOQs associated with the defect petition analysis.
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