NHTSA owner reports · September 18, 2026 snapshot.
What owners actually said
54 reports13,000 miles · Feb 27, 2012
Tires
TL* THE CONTACT OWNS A 2007 FORD F-250 SUPER DUTY WITH BF GOODRICH RUGGED TRAIL TIRES, SIZE 265/70/R17. THE CONTACT STATED THAT ALL FOUR TIRES WERE DRY ROTTED AS WELL AS THE SPARE. THE CONTACT STATED THAT THE TIRES WERE ROTATED REGULARLY BUT THE TREAD WAS DETERIORATED AS A RESULT. THE CONTACT SPOKE WITH THE MANUFACTURER AND WAS …
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TL* THE CONTACT OWNS A 2007 FORD F-250 SUPER DUTY WITH BF GOODRICH RUGGED TRAIL TIRES, SIZE 265/70/R17. THE CONTACT STATED THAT ALL FOUR TIRES WERE DRY ROTTED AS WELL AS THE SPARE. THE CONTACT STATED THAT THE TIRES WERE ROTATED REGULARLY BUT THE TREAD WAS DETERIORATED AS A RESULT. THE CONTACT SPOKE WITH THE MANUFACTURER AND WAS TOLD THAT THEY WOULD GIVE 20 PERCENT BACK ON THE REPLACEMENT OF THE TIRE. THE FAILURE MILEAGE WAS 13,000 AND THE CURRENT MILEAGE 27,000.
NHTSA ODI #10449405
60,400 miles · Dec 14, 2011
SteeringSuspension
PICKED UP MY F250 SUPER DUTY FROM THE SERVICE AT THE FORD DEALER, DRIVING IT ON THE FREEWAY OVERPASS, HIT A BUMP ON THE OVER PASS AND MY FRONT END STARTED SHAKING VIOLENTLY. I HAD NO CONTROL, I HAD TO STOP ON THE FREEWAY TO MAKE IT STOP SHAKING, ALMOST CAUSED A PILE UP. CALLED THE DEALER AND THEY SAID THEY'VE HEARD OF THE PROBLE…
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PICKED UP MY F250 SUPER DUTY FROM THE SERVICE AT THE FORD DEALER, DRIVING IT ON THE FREEWAY OVERPASS, HIT A BUMP ON THE OVER PASS AND MY FRONT END STARTED SHAKING VIOLENTLY. I HAD NO CONTROL, I HAD TO STOP ON THE FREEWAY TO MAKE IT STOP SHAKING, ALMOST CAUSED A PILE UP. CALLED THE DEALER AND THEY SAID THEY'VE HEARD OF THE PROBLEM BUT NOTHING THEY CAN DO. *TR
NHTSA ODI #10439970
3,000 miles · Dec 6, 2011
SteeringSuspension
WHILE DRIVING OVER A SET OF RAILROAD TRACKS, ALMOST LOST CONTROL OF VEHICLE. TOOK IT TO FORD GARAGE, THEY TEST DROVE IT. REPLACE STEERING BOX. TWO YEARS LATER. STEERING PUMP BROKE, AND THE NEW STEERING BOX BROKE, WHILE DRIVING. VEHICLE IS PARKED, AND WILL REMAIN PARKED. DROVE THE VEHICLE LAST WEEK AND EXPERIENCED THE SAME IN…
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WHILE DRIVING OVER A SET OF RAILROAD TRACKS, ALMOST LOST CONTROL OF VEHICLE. TOOK IT TO FORD GARAGE, THEY TEST DROVE IT. REPLACE STEERING BOX. TWO YEARS LATER. STEERING PUMP BROKE, AND THE NEW STEERING BOX BROKE, WHILE DRIVING. VEHICLE IS PARKED, AND WILL REMAIN PARKED. DROVE THE VEHICLE LAST WEEK AND EXPERIENCED THE SAME INCIDENT. COULD NOT TURN THE STEERING WHEEL. TURNED TO THE LEFT, WHEN I TRIED TO TURN TO THE RIGHT, IT WOULD NOT TURN. WAS DRIVING AT ABOUT 40MPH. WENT OFF THE ROAD. IT CONTINUES TO ACT THE SAME. THIS WOULD BE A GREAT VEHICLE TO TEST. *TR
NHTSA ODI #10438758
46,000 miles · Sep 30, 2011
SteeringSuspension
RUNNING INTERSTATE GOING ON BRIDGE IN CURVE AN LITTLE CRACK IN ROAD MADE TRUCK START SHAKING VIOLENTLY. MAKING ME HAVE TO COME TO COMPLETE STOP BEFORE IT WOULD QUIT SHAKING THROWING STUFF ALL AROUND INSIDE TRUCK. *TR
NHTSA ODI #10428065
36,345 miles · Jun 2, 2011
Suspension
2007 F250 CREW CAB 4X4. WHILE TRAVELING ON THE FREEWAY AT ABOUT 65MPH I HIT AN UNEVENLY PAVED ROAD AND MY TRUCK WENT INTO A VIOLENT SHAKE FOR AT LEAST A MILE UNTIL I SLOWED DOWN TO A STOP. CARS STARTED TO YIELD AND SLOW DOWN BECAUSE THE SHAKE WAS SO VIOLENT AND THE VEHICLE STARTED TO MERGE INTO OTHER LANES. *TR
NHTSA ODI #10404180
54,000 miles · Jan 17, 2011
Steering
FORD SUPER DUTY DEATHWOBBLE. PROBLEM HAS PERSISTED SINCE NEW. FAILURE OCCURS AT SPEEDS BETWEEN 30 AND 75MPH. FAILURE MANIFESTS AS UNCONTROLLABLE STEERING AND WHOLE VEHICLE OSCILLATION. HAS LED TO LOSS OF CONTROL OF VEHICLE MORE TIMES THAN I CAN REMEMBER. UNEVEN ROAD SURFACE INSTIGATES SAID LOSS OF CONTROL. HAVE CHANGED SHOCKS AN…
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FORD SUPER DUTY DEATHWOBBLE. PROBLEM HAS PERSISTED SINCE NEW. FAILURE OCCURS AT SPEEDS BETWEEN 30 AND 75MPH. FAILURE MANIFESTS AS UNCONTROLLABLE STEERING AND WHOLE VEHICLE OSCILLATION. HAS LED TO LOSS OF CONTROL OF VEHICLE MORE TIMES THAN I CAN REMEMBER. UNEVEN ROAD SURFACE INSTIGATES SAID LOSS OF CONTROL. HAVE CHANGED SHOCKS AND SPRINGS,ADDED DUAL STEERING STABILIZER IN ADDITION TO CHANGING STABILIZER IN STOCK LOCATION, BALL JOINT CASTER CAMS ADDED, NEW TIRES ADDED (TWICE) MULTIPLE ALIGNMENTS. MOST CORRECTIVE ACTION TAKEN IS NOT TO DRIVE IT AND JEOPARDIZE MY LIFE OR THE LIVES OF OTHERS. HOW MANY NEED TO BE KILLED OR INJURED BEFORE SOMEONE CAN BE HELD ACCOUTABLE? *TR
NHTSA ODI #10376922
40,000 miles · Jan 10, 2011
SteeringSuspension
2007 FORD F250 SUPER DUTY 6.0 LITER DIESEL 4X4. STEERING WOBBLE (OSCILLATION): PURCHASED VEHICLE NEW AFTER ABOUT 30000 MILES WHEN DRIVING 60-65 MPH AND HIT AN ROUGH ROAD SURFACE - STEERING BEGINS TO SHAKE VIOLENTLY UNTIL SLOWED TO APPROX. 40 MPH. AT 42000 MILES HAD 6" LIFT AND 37' TIRES AND DUAL STEERING STABILIZER PUT ON VEHIC…
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2007 FORD F250 SUPER DUTY 6.0 LITER DIESEL 4X4. STEERING WOBBLE (OSCILLATION): PURCHASED VEHICLE NEW AFTER ABOUT 30000 MILES WHEN DRIVING 60-65 MPH AND HIT AN ROUGH ROAD SURFACE - STEERING BEGINS TO SHAKE VIOLENTLY UNTIL SLOWED TO APPROX. 40 MPH. AT 42000 MILES HAD 6" LIFT AND 37' TIRES AND DUAL STEERING STABILIZER PUT ON VEHICLE AND PROBLEM SEEMED TO RESOLVE UP UNTIL APPROX. 54000 MILES SAME ISSUE AGAIN. HAVE HAD WHEELS BALANCED, AIR PRESSURE AND ALIGNMENT CHECK - FOUND LOOSE TRACK BAR AND TIGHTENED. THIS HELPED TO REDUCE THE FREQUENCY OF WOBBLE OCCURRENCE, HOWEVER STILL NOT RESOLVED. UPON RESEARCHING THIS IT APPEARS TO BE A GLOBAL FORD SUPER DUTY PROBLEM WHETHER VEHICLE IS STOCK OR HAD SUSPENSION MODIFICATIONS. IT IS A POTENTIALLY DANGEROUS SITUATION THAT FORD NEEDS TO ADDRESS INSTEAD OF DENY THERE IS A PROBLEM. *TR
NHTSA ODI #10375410
79,236 miles · Sep 6, 2010
Suspension
I HAVE A FORD F250SD, WHEN I AM DOING 70MPH PLUS AND HIT A POT HOLE OR A GOOD SIZE BUMP THE FRONT END OF THE TRUCK SHAKES VIGOROUSLY. I WOULD HAVE TO SLOW DOWN TO NEARLY TO 40MPH JUST TO GET IT TO STOP. I SPOKE WITH ABOUT 200+ OTHER FORD F250SD OWNERS ON DIFFERENT FORUMS AND THEY ALL STATE THEY ARE HAVING THE SAME PROBLEM. THE Y…
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I HAVE A FORD F250SD, WHEN I AM DOING 70MPH PLUS AND HIT A POT HOLE OR A GOOD SIZE BUMP THE FRONT END OF THE TRUCK SHAKES VIGOROUSLY. I WOULD HAVE TO SLOW DOWN TO NEARLY TO 40MPH JUST TO GET IT TO STOP. I SPOKE WITH ABOUT 200+ OTHER FORD F250SD OWNERS ON DIFFERENT FORUMS AND THEY ALL STATE THEY ARE HAVING THE SAME PROBLEM. THE YEARS RANGE FROM '06 TO '08. *TR
NHTSA ODI #10353977
40,000 miles · Aug 18, 2010
Steering
TL* THE CONTACT OWNS A 2007 FORD F-250 SD. WHILE DRIVING APPROXIMATELY 55-60 MPH, THE CONTACT DROVE OVER A ROAD BUMP AND VEHICLE BEGAN TO SHAKE VIOLENTLY CAUSING DIFFICULTY IN STEERING. THE BRAKES WERE APPLIED AND THE FAILURE BECAME WORSE. THE FAILURE OCCURRED WHEN ENCOUNTERING ROUGH ROAD CONDITIONS. THE VEHICLE WAS TAKEN TO AN …
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TL* THE CONTACT OWNS A 2007 FORD F-250 SD. WHILE DRIVING APPROXIMATELY 55-60 MPH, THE CONTACT DROVE OVER A ROAD BUMP AND VEHICLE BEGAN TO SHAKE VIOLENTLY CAUSING DIFFICULTY IN STEERING. THE BRAKES WERE APPLIED AND THE FAILURE BECAME WORSE. THE FAILURE OCCURRED WHEN ENCOUNTERING ROUGH ROAD CONDITIONS. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER ON THREE OCCASIONS AND ONE TIME TO AN INDEPENDENT MECHANIC REGARDING THE FAILURE. THE STEERING STABILIZER AND MOUNTING BRACKET WERE REPLACED FOUR TIMES YET THE FAILURE PERSISTED. THE CONTACT WAS IN THE PROCESS OF TAKING THE VEHICLE BACK TO THE AUTHORIZED DEALER FOR FURTHER DIAGNOSIS AND REPAIRS. THE FAILURE MILEAGE WAS APPROXIMATELY 40,000.
NHTSA ODI #10350306
42,555 miles · Jul 12, 2010
Suspension
EXCESSIVE SHIMMY/FRONT END OSCILLATION CAUSING LOSS OF CONTROL ON MULTI LANE HIGHWAY NEARLY CAUSING ACCIDENT, FORCED TO BRAKE SEVERELY TO REGAIN CONTROL , ALMOST CAUSING A REAR END CRASH . READ YOUR REPORT EA08007 AND IMMEDIATELY CHECKED TIRE PRESSURE AND CONFIRMED THAT THEY WERE WITHIN SPEC'S. IN FORTY FIVE YEARS OF DRIVING HA…
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EXCESSIVE SHIMMY/FRONT END OSCILLATION CAUSING LOSS OF CONTROL ON MULTI LANE HIGHWAY NEARLY CAUSING ACCIDENT, FORCED TO BRAKE SEVERELY TO REGAIN CONTROL , ALMOST CAUSING A REAR END CRASH . READ YOUR REPORT EA08007 AND IMMEDIATELY CHECKED TIRE PRESSURE AND CONFIRMED THAT THEY WERE WITHIN SPEC'S. IN FORTY FIVE YEARS OF DRIVING HAVE NEVER EXPERIENCED SUCH A VIOLENT CONDITION OF A MOTOR VEHICLE INCLUDING TIRE BLOWOUTS OVER 50 MPH. I FIND IT HARD TO BELIEVE THERE ARE NO ASSOCIATED CRASHES OR DEATHS OF THIS CONDITION. THERE ARE MANY POSTINGS OF SAME ON THE INTERNET BY OTHER OWNERS. I WILL TAKE MY VEHICLE BACK TO FORD AND REFERENCE THEIR TSB 7-10-10 AND YOUR EA08007 REPORT. *TR
NHTSA ODI #10342746
Official recalls
1Jul 13, 2011
FORD IS RECALLING CERTAIN MODEL YEAR 2011 RANGER TRUCKS BUILT FROM JANUARY 25, 2011, THROUGH APRIL 25, 2011 AT THE TWIN CITIES ASSEMBLY PLANT, AND SERVICE PARTS DISTRIBUTED TO DEALERS FOR CERTAIN 2004 THROUGH 2011 MODEL YEAR RANGER TRUCKS, 2002 THROUGH 2005 MODEL YEAR EXCURSION VEHICLES, AND 2002 THROUGH 2007 MODEL YEAR F-250, F-350, F-450, AND F-550 TRUCKS FOR FAILING TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 108, "LAMPS, REFLECTIVE DEVICES, AND ASSOCIATED EQUIPMENT." THE MULTI-FUNCTION SWITCH WAS SHIPPED WITH A SUBCOMPONENT (SLIDER) THAT MAY EXPERIENCE DEFORMATION. A MULTI-FUNCTION SWITCH WITH A DEFORMED SLIDER MAY MALFUNCTION CAUSING THE TURN SIGNAL, TAIL LIGHTS, HAZARD WARNING SIGNAL FLASHERS AND/OR BRAKE LIGHTS NOT TO ACTIVATE.
Consequence & remedy
Consequence: NON-FUNCTIONING LIGHTS COULD INCREASE THE RISK OF A CRASH.
Remedy: DEALERS WILL REPLACE THE SWITCHES FREE OF CHARGE. THE SAFETY RECALL BEGAN ON AUGUST 15, 2011. OWNERS MAY CONTACT FORD MOTOR COMPANY CUSTOMER RELATIONSHIP CENTER AT 1-866-436-7332.
Additional source detail variants (2)
Exterior Lighting:brake Lights
FORD IS RECALLING CERTAIN MODEL YEAR 2011 RANGER TRUCKS BUILT FROM JANUARY 25, 2011, THROUGH APRIL 25, 2011 AT THE TWIN CITIES ASSEMBLY PLANT, AND SERVICE PARTS DISTRIBUTED TO DEALERS FOR CERTAIN 2004 THROUGH 2011 MODEL YEAR RANGER TRUCKS, 2002 THROUGH 2005 MODEL YEAR EXCURSION VEHICLES, AND 2002 THROUGH 2007 MODEL YEAR F-250, F-350, F-450, AND F-550 TRUCKS FOR FAILING TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 108, "LAMPS, REFLECTIVE DEVICES, AND ASSOCIATED EQUIPMENT." THE MULTI-FUNCTION SWITCH WAS SHIPPED WITH A SUBCOMPONENT (SLIDER) THAT MAY EXPERIENCE DEFORMATION. A MULTI-FUNCTION SWITCH WITH A DEFORMED SLIDER MAY MALFUNCTION CAUSING THE TURN SIGNAL, TAIL LIGHTS, HAZARD WARNING SIGNAL FLASHERS AND/OR BRAKE LIGHTS NOT TO ACTIVATE.
Consequence: NON-FUNCTIONING LIGHTS COULD INCREASE THE RISK OF A CRASH.
Remedy: DEALERS WILL REPLACE THE SWITCHES FREE OF CHARGE. THE SAFETY RECALL BEGAN ON AUGUST 15, 2011. OWNERS MAY CONTACT FORD MOTOR COMPANY CUSTOMER RELATIONSHIP CENTER AT 1-866-436-7332.
Exterior Lighting:tail Lights
FORD IS RECALLING CERTAIN MODEL YEAR 2011 RANGER TRUCKS BUILT FROM JANUARY 25, 2011, THROUGH APRIL 25, 2011 AT THE TWIN CITIES ASSEMBLY PLANT, AND SERVICE PARTS DISTRIBUTED TO DEALERS FOR CERTAIN 2004 THROUGH 2011 MODEL YEAR RANGER TRUCKS, 2002 THROUGH 2005 MODEL YEAR EXCURSION VEHICLES, AND 2002 THROUGH 2007 MODEL YEAR F-250, F-350, F-450, AND F-550 TRUCKS FOR FAILING TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 108, "LAMPS, REFLECTIVE DEVICES, AND ASSOCIATED EQUIPMENT." THE MULTI-FUNCTION SWITCH WAS SHIPPED WITH A SUBCOMPONENT (SLIDER) THAT MAY EXPERIENCE DEFORMATION. A MULTI-FUNCTION SWITCH WITH A DEFORMED SLIDER MAY MALFUNCTION CAUSING THE TURN SIGNAL, TAIL LIGHTS, HAZARD WARNING SIGNAL FLASHERS AND/OR BRAKE LIGHTS NOT TO ACTIVATE.
Consequence: NON-FUNCTIONING LIGHTS COULD INCREASE THE RISK OF A CRASH.
Remedy: DEALERS WILL REPLACE THE SWITCHES FREE OF CHARGE. THE SAFETY RECALL BEGAN ON AUGUST 15, 2011. OWNERS MAY CONTACT FORD MOTOR COMPANY CUSTOMER RELATIONSHIP CENTER AT 1-866-436-7332.
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
2EA08007 · Violent Front End Oscillation
Opened Mar 14, 2008 · Closed Mar 31, 2009
Status: closed (inferred from source dates) · Suspension; Suspension:front
THIS INVESTIGATION WAS OPENED BASED ON 78 CONSUMER COMPLAINTS OF SEVERE SUSPENSION AND STEERING WHEEL OSCILLATIONS AFTER THE SUBJECT VEHICLES TRAVELED OVER AN UNEVEN SURFACE.ODI WAS CONCERNED ABOUT THESE COMPLAINTS BECAUSE MANY OF THEM ALLEGED LOSS OF CONTROL AND THE LOSS OF CONTROL OCCURREDAT SPEEDS ABOVE 50 MILES PER HOUR.AT THE TIME THESE COMPLAINTS WERE RECEIVED, ODI WAS ALSO AWARE OF THE TSB 07-10-10 AND EARLY WARNING FIELD REPORTS THAT DISCUSSED THE SHIMMY CONDITION ON THE SUBJECT VEHICLES.SINCE OPENING THIS INVESTIGATION, ODI HAS CONFIRMED, BASED ON CONSUMER COMPLAINTS, WARRANTY DATA, TESTING CONDUCTED BY VRTC, AND ODI INSPECTION OF COMPLAINT VEHICLES, THAT THE OWNERS OF THE SUBJECT VEHICLES ARE EXPERIENCING SHIMMY EVENTS ON THEIR VEHICLES.HOWEVER, ODI HAS ALSO CONFIRMED THAT OWNERS TYPICALLY DO NOT MAINTAIN THEIR TIRES AT THE PRESSURES RECOMMENDED BY FORD ON THE TIRE LABEL.FURTHER, ODI HAS FOUND THAT IN ORDER FOR SHIMMY TO OCCUR, TIRE PRESSURES MUST BE SUBSTANTIALLY BELOW (AT LEAST 20%) THOSE SPECIFIED ON THE VEHICLE TIRE LABEL.ODI CONSIDERS THESE UNSAFE TIRE CONDITIONS TO BE THE RESULT OF ONE OF THREE TYPICAL SITUATIONS.THE TIRES ARE BEING IMPROPERLY MAINTAINED, THE OWNERS ARE INTENTIONALLY SETTING THE TIRE PRESSURES LOW TO ENHANCE RIDE QUALITY, OR AFTERMARKET TIRES (NOT DESIGNED FOR USE ON THE VEHICLE) ARE INSTALLED TO CHANGE THE APPEARANCE OR FUNCTION OF THE VEHICLE.THE SUBJECT VEHICLES ARE INTENDED AND DESIGNED TO BE USED AS HEAVY DUTY VEHICLES AND AS SUCH REQUIRE THAT THE TIRES BE CAPABLE OF HANDLING THE LOADS FOR WHICH THE VEHICLE IS DESIGNED AND MARKETED.IN ORDER FOR THE TIRES TO BE CAPABLE OF HANDLING THESE LOADS, THE PROPER TIRE PRESSURE MUST BE MAINTAINED.IN LIGHT OF THE INFORMATION GATHERED IN THIS INVESTIGATION AND FORD'S AGREEMENT TO NOTIFY SUBJECT VEHICLE OWNERS (NOW AND EVERY TWO YEARS UNTIL THE VEHICLES REACH TEN YEARS FROM THEIR PRODUCTION DATE) ABOUT THE IMPORTANCE OF MAINTAINING PROPER TIRE PRESSURES ON THEIR VEHICLES, FURTHER USE OF AGENCY RESOURCES DOES NOT APPEAR TO BE WARRANTED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT NO SAFETY-RELATED DEFECT EXISTS.THE AGENCY RESERVES THE RIGHT TO TAKE FURTHER ACTION IF WARRANTED BY THE CIRCUMSTANCES.FOR ADDITIONAL INFORMATION, SEE THE ATTACHED CLOSING REPORT.
Additional source detail variants (2)
Suspension
THIS INVESTIGATION WAS OPENED BASED ON 78 CONSUMER COMPLAINTS OF SEVERE SUSPENSION AND STEERING WHEEL OSCILLATIONS AFTER THE SUBJECT VEHICLES TRAVELED OVER AN UNEVEN SURFACE.ODI WAS CONCERNED ABOUT THESE COMPLAINTS BECAUSE MANY OF THEM ALLEGED LOSS OF CONTROL AND THE LOSS OF CONTROL OCCURREDAT SPEEDS ABOVE 50 MILES PER HOUR.AT THE TIME THESE COMPLAINTS WERE RECEIVED, ODI WAS ALSO AWARE OF THE TSB 07-10-10 AND EARLY WARNING FIELD REPORTS THAT DISCUSSED THE SHIMMY CONDITION ON THE SUBJECT VEHICLES.SINCE OPENING THIS INVESTIGATION, ODI HAS CONFIRMED, BASED ON CONSUMER COMPLAINTS, WARRANTY DATA, TESTING CONDUCTED BY VRTC, AND ODI INSPECTION OF COMPLAINT VEHICLES, THAT THE OWNERS OF THE SUBJECT VEHICLES ARE EXPERIENCING SHIMMY EVENTS ON THEIR VEHICLES.HOWEVER, ODI HAS ALSO CONFIRMED THAT OWNERS TYPICALLY DO NOT MAINTAIN THEIR TIRES AT THE PRESSURES RECOMMENDED BY FORD ON THE TIRE LABEL.FURTHER, ODI HAS FOUND THAT IN ORDER FOR SHIMMY TO OCCUR, TIRE PRESSURES MUST BE SUBSTANTIALLY BELOW (AT LEAST 20%) THOSE SPECIFIED ON THE VEHICLE TIRE LABEL.ODI CONSIDERS THESE UNSAFE TIRE CONDITIONS TO BE THE RESULT OF ONE OF THREE TYPICAL SITUATIONS.THE TIRES ARE BEING IMPROPERLY MAINTAINED, THE OWNERS ARE INTENTIONALLY SETTING THE TIRE PRESSURES LOW TO ENHANCE RIDE QUALITY, OR AFTERMARKET TIRES (NOT DESIGNED FOR USE ON THE VEHICLE) ARE INSTALLED TO CHANGE THE APPEARANCE OR FUNCTION OF THE VEHICLE.THE SUBJECT VEHICLES ARE INTENDED AND DESIGNED TO BE USED AS HEAVY DUTY VEHICLES AND AS SUCH REQUIRE THAT THE TIRES BE CAPABLE OF HANDLING THE LOADS FOR WHICH THE VEHICLE IS DESIGNED AND MARKETED.IN ORDER FOR THE TIRES TO BE CAPABLE OF HANDLING THESE LOADS, THE PROPER TIRE PRESSURE MUST BE MAINTAINED.IN LIGHT OF THE INFORMATION GATHERED IN THIS INVESTIGATION AND FORD'S AGREEMENT TO NOTIFY SUBJECT VEHICLE OWNERS (NOW AND EVERY TWO YEARS UNTIL THE VEHICLES REACH TEN YEARS FROM THEIR PRODUCTION DATE) ABOUT THE IMPORTANCE OF MAINTAINING PROPER TIRE PRESSURES ON THEIR VEHICLES, FURTHER USE OF AGENCY RESOURCES DOES NOT APPEAR TO BE WARRANTED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT NO SAFETY-RELATED DEFECT EXISTS.THE AGENCY RESERVES THE RIGHT TO TAKE FURTHER ACTION IF WARRANTED BY THE CIRCUMSTANCES.FOR ADDITIONAL INFORMATION, SEE THE ATTACHED CLOSING REPORT.
Suspension:front
THIS INVESTIGATION WAS OPENED BASED ON 78 CONSUMER COMPLAINTS OF SEVERE SUSPENSION AND STEERING WHEEL OSCILLATIONS AFTER THE SUBJECT VEHICLES TRAVELED OVER AN UNEVEN SURFACE.ODI WAS CONCERNED ABOUT THESE COMPLAINTS BECAUSE MANY OF THEM ALLEGED LOSS OF CONTROL AND THE LOSS OF CONTROL OCCURREDAT SPEEDS ABOVE 50 MILES PER HOUR.AT THE TIME THESE COMPLAINTS WERE RECEIVED, ODI WAS ALSO AWARE OF THE TSB 07-10-10 AND EARLY WARNING FIELD REPORTS THAT DISCUSSED THE SHIMMY CONDITION ON THE SUBJECT VEHICLES.SINCE OPENING THIS INVESTIGATION, ODI HAS CONFIRMED, BASED ON CONSUMER COMPLAINTS, WARRANTY DATA, TESTING CONDUCTED BY VRTC, AND ODI INSPECTION OF COMPLAINT VEHICLES, THAT THE OWNERS OF THE SUBJECT VEHICLES ARE EXPERIENCING SHIMMY EVENTS ON THEIR VEHICLES.HOWEVER, ODI HAS ALSO CONFIRMED THAT OWNERS TYPICALLY DO NOT MAINTAIN THEIR TIRES AT THE PRESSURES RECOMMENDED BY FORD ON THE TIRE LABEL.FURTHER, ODI HAS FOUND THAT IN ORDER FOR SHIMMY TO OCCUR, TIRE PRESSURES MUST BE SUBSTANTIALLY BELOW (AT LEAST 20%) THOSE SPECIFIED ON THE VEHICLE TIRE LABEL.ODI CONSIDERS THESE UNSAFE TIRE CONDITIONS TO BE THE RESULT OF ONE OF THREE TYPICAL SITUATIONS.THE TIRES ARE BEING IMPROPERLY MAINTAINED, THE OWNERS ARE INTENTIONALLY SETTING THE TIRE PRESSURES LOW TO ENHANCE RIDE QUALITY, OR AFTERMARKET TIRES (NOT DESIGNED FOR USE ON THE VEHICLE) ARE INSTALLED TO CHANGE THE APPEARANCE OR FUNCTION OF THE VEHICLE.THE SUBJECT VEHICLES ARE INTENDED AND DESIGNED TO BE USED AS HEAVY DUTY VEHICLES AND AS SUCH REQUIRE THAT THE TIRES BE CAPABLE OF HANDLING THE LOADS FOR WHICH THE VEHICLE IS DESIGNED AND MARKETED.IN ORDER FOR THE TIRES TO BE CAPABLE OF HANDLING THESE LOADS, THE PROPER TIRE PRESSURE MUST BE MAINTAINED.IN LIGHT OF THE INFORMATION GATHERED IN THIS INVESTIGATION AND FORD'S AGREEMENT TO NOTIFY SUBJECT VEHICLE OWNERS (NOW AND EVERY TWO YEARS UNTIL THE VEHICLES REACH TEN YEARS FROM THEIR PRODUCTION DATE) ABOUT THE IMPORTANCE OF MAINTAINING PROPER TIRE PRESSURES ON THEIR VEHICLES, FURTHER USE OF AGENCY RESOURCES DOES NOT APPEAR TO BE WARRANTED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT NO SAFETY-RELATED DEFECT EXISTS.THE AGENCY RESERVES THE RIGHT TO TAKE FURTHER ACTION IF WARRANTED BY THE CIRCUMSTANCES.FOR ADDITIONAL INFORMATION, SEE THE ATTACHED CLOSING REPORT.
PE07057 · Violent Front End Oscillation
Opened Nov 15, 2007 · Closed Mar 14, 2008
Status: closed (inferred from source dates) · Suspension; Suspension:front
ODI HAS RECEIVED 78 CONSUMER COMPLAINTS OF SEVERE SUSPENSION AND STEERING WHEEL SHIMMY AND OSCILLATIONS COMMENCING AFTER THE SUBJECT VEHICLES TRAVELED OVER AN UNEVEN ROAD SURFACE. THE MAJORITY OF THESE INCIDENTS OCCURRED AT SPEEDS OF 50 MPH OR GREATER.THIRTEEN OF THE COMPLAINTS RECEIVED BY ODI ALLEGE LOSS OF STEERING CONTROL AND THAT THE VEHICLE CHANGED DRIVING LANES UNCONTROLLABLY.FOUR OF THE COMPLAINTS RECEIVED BY ODI ALLEGE THAT THE VEHICLE LEFT THE ROAD SURFACE AS A RESULT OF THE VIOLENT SUSPENSION AND STEERING WHEEL OSCILLATIONS.IN ONE CASE THE CONSUMER ALLEGES THAT AFTER THE VEHICLE LEFT THE ROAD SURFACE, IT CRASHED INTO A WOODED AREA.ADDITIONALFACTORS CONTRIBUTING TO THE OPENING OF THIS EA WERE EARLY WARNING FIELD REPORTS,SUBMITTED BY FORD, DESCRIBING SUSPENSION SHIMMY / OSCILLATIONSAND A FORD TSB (07-10-10) DESCRIBING THE SUSPENSION SHIMMY ISSUE AND HOW TO REPAIR THE PROBLEM.FORD HAS DESCRIBED SHIMMY AS SELF-EXCITED OSCILLATION OF THE STEERING WHEELS WITH ACCOMPANYING WHEEL TRAMP.THIS PE HAS BEEN UPGRADED TO AN ENGINEERING ANALYSIS (EA) TO DETERMINE IF THE SHIMMY CONDITION THAT OCCURS ON THE SUBJECT VEHICLES CREATES A CONDITION WHERE THE VEHICLE BECOMES DIFFICULT TO CONTROL OR STARTLES THE DRIVER, THUS PRESENTING A SAFETY RISK.
Additional source detail variants (2)
Suspension
ODI HAS RECEIVED 78 CONSUMER COMPLAINTS OF SEVERE SUSPENSION AND STEERING WHEEL SHIMMY AND OSCILLATIONS COMMENCING AFTER THE SUBJECT VEHICLES TRAVELED OVER AN UNEVEN ROAD SURFACE. THE MAJORITY OF THESE INCIDENTS OCCURRED AT SPEEDS OF 50 MPH OR GREATER.THIRTEEN OF THE COMPLAINTS RECEIVED BY ODI ALLEGE LOSS OF STEERING CONTROL AND THAT THE VEHICLE CHANGED DRIVING LANES UNCONTROLLABLY.FOUR OF THE COMPLAINTS RECEIVED BY ODI ALLEGE THAT THE VEHICLE LEFT THE ROAD SURFACE AS A RESULT OF THE VIOLENT SUSPENSION AND STEERING WHEEL OSCILLATIONS.IN ONE CASE THE CONSUMER ALLEGES THAT AFTER THE VEHICLE LEFT THE ROAD SURFACE, IT CRASHED INTO A WOODED AREA.ADDITIONALFACTORS CONTRIBUTING TO THE OPENING OF THIS EA WERE EARLY WARNING FIELD REPORTS,SUBMITTED BY FORD, DESCRIBING SUSPENSION SHIMMY / OSCILLATIONSAND A FORD TSB (07-10-10) DESCRIBING THE SUSPENSION SHIMMY ISSUE AND HOW TO REPAIR THE PROBLEM.FORD HAS DESCRIBED SHIMMY AS SELF-EXCITED OSCILLATION OF THE STEERING WHEELS WITH ACCOMPANYING WHEEL TRAMP.THIS PE HAS BEEN UPGRADED TO AN ENGINEERING ANALYSIS (EA) TO DETERMINE IF THE SHIMMY CONDITION THAT OCCURS ON THE SUBJECT VEHICLES CREATES A CONDITION WHERE THE VEHICLE BECOMES DIFFICULT TO CONTROL OR STARTLES THE DRIVER, THUS PRESENTING A SAFETY RISK.
Suspension:front
ODI HAS RECEIVED 78 CONSUMER COMPLAINTS OF SEVERE SUSPENSION AND STEERING WHEEL SHIMMY AND OSCILLATIONS COMMENCING AFTER THE SUBJECT VEHICLES TRAVELED OVER AN UNEVEN ROAD SURFACE. THE MAJORITY OF THESE INCIDENTS OCCURRED AT SPEEDS OF 50 MPH OR GREATER.THIRTEEN OF THE COMPLAINTS RECEIVED BY ODI ALLEGE LOSS OF STEERING CONTROL AND THAT THE VEHICLE CHANGED DRIVING LANES UNCONTROLLABLY.FOUR OF THE COMPLAINTS RECEIVED BY ODI ALLEGE THAT THE VEHICLE LEFT THE ROAD SURFACE AS A RESULT OF THE VIOLENT SUSPENSION AND STEERING WHEEL OSCILLATIONS.IN ONE CASE THE CONSUMER ALLEGES THAT AFTER THE VEHICLE LEFT THE ROAD SURFACE, IT CRASHED INTO A WOODED AREA.ADDITIONALFACTORS CONTRIBUTING TO THE OPENING OF THIS EA WERE EARLY WARNING FIELD REPORTS,SUBMITTED BY FORD, DESCRIBING SUSPENSION SHIMMY / OSCILLATIONSAND A FORD TSB (07-10-10) DESCRIBING THE SUSPENSION SHIMMY ISSUE AND HOW TO REPAIR THE PROBLEM.FORD HAS DESCRIBED SHIMMY AS SELF-EXCITED OSCILLATION OF THE STEERING WHEELS WITH ACCOMPANYING WHEEL TRAMP.THIS PE HAS BEEN UPGRADED TO AN ENGINEERING ANALYSIS (EA) TO DETERMINE IF THE SHIMMY CONDITION THAT OCCURS ON THE SUBJECT VEHICLES CREATES A CONDITION WHERE THE VEHICLE BECOMES DIFFICULT TO CONTROL OR STARTLES THE DRIVER, THUS PRESENTING A SAFETY RISK.
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