NHTSA owner reports · September 18, 2026 snapshot.
Suspension complaints
37 reportsClear category filter115,000 miles · Aug 26, 2019
Suspension
MY 2005 FORD F250 SUPER DUTY TRUCK EXHIBITS A CONDITION REFERRED TO IN FORUMS AS 'DEATH WOBBLE', IN WHICH THE TRUCK'S FRONT SUSPENSION SHAKES VIOLENTLY AT HIGHWAY SPEEDS ABOVE 50 MPH. THIS CONDITION IS GENERALLY BROUGHT ON BY EITHER OF THE FRONT WHEELS HITTING ANY DEVIATION IN THE ROAD SURFACE SUCH AS BRIDGE EXPANSION JOINTS, PO…
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MY 2005 FORD F250 SUPER DUTY TRUCK EXHIBITS A CONDITION REFERRED TO IN FORUMS AS 'DEATH WOBBLE', IN WHICH THE TRUCK'S FRONT SUSPENSION SHAKES VIOLENTLY AT HIGHWAY SPEEDS ABOVE 50 MPH. THIS CONDITION IS GENERALLY BROUGHT ON BY EITHER OF THE FRONT WHEELS HITTING ANY DEVIATION IN THE ROAD SURFACE SUCH AS BRIDGE EXPANSION JOINTS, POTHOLES, ETC. THE CONDITION IS SO BAD THAT IMMEDIATE LOSS OF CONTROL CAN ONLY BE CONTROLLED BY JERKING OF THE STEERING WHEEL OR AN IMMEDIATE REDUCTION IN SPEED, GENERALLY TO 25 MPH. I HAVE EXPERIENCED THIS CONDITION SEVERAL TIMES OVER THE PAST 9 YEARS SINCE PURCHASING THIS VEHICLE, MOST RECENTLY ON JULY 12TH WHILE TRAVELING ON THE 57 FREEWAY IN SOUTHERN CALIFORNIA AT 65 MPH. I WAS TRAVELLING IN THE LEFT HAND LANE NEXT TO THE CARPOOL LANE (IN MODERATE TRAFFIC) WHEN I ROLLED OVER A BRIDGE EXPANSION AND THE LEFT FRONT WHEEL STARTED SHAKING VIOLENTLY AND CAUSING ME TO IMMEDIATELY APPLY MY BRAKES TO REGAIN CONTROL. THE SEVERITY SEEMS TO BE GREATLY REDUCED WHEN HAULING A SUBSTANTIAL LOAD IN THE TRUCK BED, BUT I DID EXPERIENCE THIS TWICE WHILE HAULING A 20' CARGO TRAILER ACROSS THE COUNTRY. I UNDERSTAND THAT A CLASS ACTION SUIT WAS FILED AGAINST FORD IN JUNE/2019 AND THAT FORD HAS BEEN AWARE OF THIS ISSUE WITH OTHER TRUCK OWNERS FILING COMPLAINTS REGARDING THIS CONDITION. I PERSONALLY HAVE NOT GONE TO FORD REGARDING THIS AS IT IS A WASTE OF MY TIME. THE COMPONENTS THEY REPLACE DO NOT CURE THE PROBLEM, AS MANY TRUCK OWNERS WILL ATTEST. IN MY RESEARCH, I FOUND A COMPANY IN UTAH THAT PROVIDES AN AFTERMARKET KIT THAT APPEARS TO FIX THE ISSUE. AS I AM ABOUT TO EMBARK ON ANOTHER 6000 MILE JOURNEY WITH MY WIFE AND FAMILY, I INTEND TO PURCHASE AND INSTALL THIS KIT ON MY VEHICLE. IF I FIND UPON RETURNING THAT THIS KIT HAS ALLEVIATED MY TRUCK'S ISSUE, I WILL RE-CONTACT NHTSA WITH MY RESULTS.
NHTSA ODI #11246395
109,000 miles · Mar 27, 2019
Service Brakes, HydraulicSteeringSuspension
TL* THE CONTACT OWNS A 2005 FORD F-250. WHILE DRIVING VARIOUS SPEEDS, THE VEHICLE SUDDENLY VIBRATED AND PULLED TO THE LEFT. WHILE INSPECTING THE VEHICLE, THE CONTACT DISCOVERED THAT THE BRAKE CALIPERS WERE HOT TO THE TOUCH. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE LOCAL DEALER WAS NOT NOTIFIED OF THE FAILURE. THE MANUFACTU…
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TL* THE CONTACT OWNS A 2005 FORD F-250. WHILE DRIVING VARIOUS SPEEDS, THE VEHICLE SUDDENLY VIBRATED AND PULLED TO THE LEFT. WHILE INSPECTING THE VEHICLE, THE CONTACT DISCOVERED THAT THE BRAKE CALIPERS WERE HOT TO THE TOUCH. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE LOCAL DEALER WAS NOT NOTIFIED OF THE FAILURE. THE MANUFACTURER WAS CONTACTED. THE FAILURE MILEAGE WAS 109,000.
NHTSA ODI #11191787
120,000 miles · Oct 4, 2017
SteeringSuspensionUnknown Or Other
AT ANYWHERE BETWEEN 45MPH, AND 70 THE TRUCK WILL WOBBLE AND SHAKE OUT OF CONTROL TO THE POINT WHERE YOU CAN ALMOST LOOSE CONTROL. TRUCK CAN BARELY BE DRIVEN AND IS VERY UNSAFE
NHTSA ODI #11031801
49,000 miles · Jun 2, 2014
Suspension
HIT A BUMP GOING ACROSS A BRIDGE ON I-74. THE ENTIRE TRUCK BEGAN TO SHAKE VIOLENTLY FOR SEVERAL HUNDRED FEET BEFORE I REGAINED CONTROL OF THE VEHICLE. THIS IS EVIDENTLY WHAT FORD IS CALLING A " SHIMMY" . I HAD ALMOST NO CONTROL OF THE VEHICLE AT THIS POINT. IF THE SHOULDER OF THE HIGHWAY WAS ANY NARROWER I WOULD NOT BE HERE TODA…
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HIT A BUMP GOING ACROSS A BRIDGE ON I-74. THE ENTIRE TRUCK BEGAN TO SHAKE VIOLENTLY FOR SEVERAL HUNDRED FEET BEFORE I REGAINED CONTROL OF THE VEHICLE. THIS IS EVIDENTLY WHAT FORD IS CALLING A " SHIMMY" . I HAD ALMOST NO CONTROL OF THE VEHICLE AT THIS POINT. IF THE SHOULDER OF THE HIGHWAY WAS ANY NARROWER I WOULD NOT BE HERE TODAY. THIS HAPPENED AGAIN TWO DAYS LATER. I WAS ALMOST REAR ENDED AT A SPEED OF 60 MPH. I DON'T KNOW WHAT TO DO, I'M STILL MAKING PAYMENTS ON A TRUCK THAT IS UNSAFE TO DRIVE. THIS "SHIMMY " IS GOING TO GET PEOPLE KILLED. *TR
NHTSA ODI #10595469
180,000 miles · Dec 24, 2013
SteeringSuspension
SEVERE STEERING SHAKE AND FRONT SHIMMY AFTER GOING OVER ROUGHNESS IN ROAD. VEHICLE HAD TO BE SLOWED TO ALMOST REST TO STOP SHIMMY. HAS HAPPENED MULTIPLE TIMES. *TR
NHTSA ODI #10557180
21,419 miles · Mar 18, 2013
Service BrakesSteeringSuspension
THIS IS THE FIRST OF FOUR TIMES THAT I HAVE HAD TO HAVE BRAKE WORK DONE ON MY TRUCK. THREE OF THE TIMES I WAS TOLD THAT THE CALIPERS HAD FROZEN AND SO CALIPERS PADS AND (EXCEPT THIS LAST TIME) ROTORS HAD TO BE REPLACED. THIS IS ABSURD FOR A TRUCK WITH LESS THAN 45,000 MILES. UNDERSTAND THIS IS EXPENSIVE!! HAVE NEVER HAD ANYT…
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THIS IS THE FIRST OF FOUR TIMES THAT I HAVE HAD TO HAVE BRAKE WORK DONE ON MY TRUCK. THREE OF THE TIMES I WAS TOLD THAT THE CALIPERS HAD FROZEN AND SO CALIPERS PADS AND (EXCEPT THIS LAST TIME) ROTORS HAD TO BE REPLACED. THIS IS ABSURD FOR A TRUCK WITH LESS THAN 45,000 MILES. UNDERSTAND THIS IS EXPENSIVE!! HAVE NEVER HAD ANYTHING LIKE THIS ON ANY OTHER VEHICLE. ALSO, I HAVE EXPERIENCED THE OFT TALKED ABOUT "DEATH WOBBLE" A FEW TIMES ON THE HIGHWAY. WAS REAR BRAKES IN 2010' FRONTS IN 2011' NOW REARS AGAIN IN 2013. *TR
NHTSA ODI #10503450
36,000 miles · Mar 16, 2012
SteeringSuspensionWheels
I WAS ON THE INTERSTATE DRIVING 70 MPH WHEN I HIT A SMALL BUMP IN THE ROAD WHICH CAUSED MY TRUCK TO SHAKE VIOLENTLY AND LOSE CONTROL OF STEERING WHICH TOOK ME OFF THE ROAD INTO THE CENTER MEDIAN. THIS COULD HAVE EASILY BEEN A HEAD ON COLLISION IN DIFFERENT CIRCUMSTANCES. *TR
NHTSA ODI #10451931
65,000 miles · Jan 7, 2012
SteeringSuspension
DRIVING ON INTERSTATE AND RAN OFF ONTO RUMBLE STRIPS ON SIDE OF ROAD AND WHEEL SHAKE BECAME EXTREMELY VIOLENT.HAD TO BRING VEHICLE DOWN TO 30 MPH FROM 75 VERY QUICKLY AND ALMOST WAS HIT FROM BEHIND DOING SO.HAVE SEEN THIS AND HAD IT HAPPEN ON OLDER TRUCKS THAT HAD EXCESSIVE WERE IN TIE RODS AND WORN FRONT END PARTS BUT THIS TRUC…
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DRIVING ON INTERSTATE AND RAN OFF ONTO RUMBLE STRIPS ON SIDE OF ROAD AND WHEEL SHAKE BECAME EXTREMELY VIOLENT.HAD TO BRING VEHICLE DOWN TO 30 MPH FROM 75 VERY QUICKLY AND ALMOST WAS HIT FROM BEHIND DOING SO.HAVE SEEN THIS AND HAD IT HAPPEN ON OLDER TRUCKS THAT HAD EXCESSIVE WERE IN TIE RODS AND WORN FRONT END PARTS BUT THIS TRUCK IS TIGHT SO I THOUGHT. FIRST TIME FOR THIS AND IT WAS VERY FRIGHTEN COULDN'T BELIEVE HOW VIOLENT SHAKE WAS. FORD DOES NEED TO ADDRESS THIS OR OFFER A FIX BEFORE SOMEONE DOES GET HURT. WONDER HOW MANY ARE OUT THERE THAT PEOPLE HAVE GOTTEN RID OF OR NEVER COMPLAINED ABOUT IT? *TR
NHTSA ODI #10442790
12,000 miles · Dec 14, 2011
Suspension
TL* THE CONTACT OWNS A 2005 FORD F-250. THE CONTACT STATED THAT THE FRONT END OF THE VEHICLE WOULD SHAKE WHENEVER HE DROVE OVER A BUMP. THE FAILURE OCCURRED AT ALL SPEEDS. THE VEHICLE WAS NOT TAKEN TO HAVE THE FAILURE DIAGNOSED. THE CONTACT REPLACED THE TIRES HIMSELF, BUT THE FAILURE CONTINUED. THE MANUFACTURER WAS MADE AWARE OF…
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TL* THE CONTACT OWNS A 2005 FORD F-250. THE CONTACT STATED THAT THE FRONT END OF THE VEHICLE WOULD SHAKE WHENEVER HE DROVE OVER A BUMP. THE FAILURE OCCURRED AT ALL SPEEDS. THE VEHICLE WAS NOT TAKEN TO HAVE THE FAILURE DIAGNOSED. THE CONTACT REPLACED THE TIRES HIMSELF, BUT THE FAILURE CONTINUED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND OFFERED NO ASSISTANCE. THE FAILURE MILEAGE WAS 12,000.
NHTSA ODI #10439875
47,000 miles · Dec 8, 2011
Suspension
TL* THE CONTACT OWNS A 2005 FORD F250. THE CONTACT WAS DRIVING APPROXIMATELY 65 MPH OVER A ROAD BUMP WHEN THE VEHICLE BEGAN TO JERK VIOLENTLY, CAUSING IT TO TRAVEL UNCONTROLLABLY ACROSS TWO LANES. THE CONTACT WAS ABLE TO REGAIN CONTROL AND RESUMED NORMALLY. THE FAILURE OCCURRED ON FOUR SEPARATE OCCASIONS. THE VEHICLE WAS TAKEN T…
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TL* THE CONTACT OWNS A 2005 FORD F250. THE CONTACT WAS DRIVING APPROXIMATELY 65 MPH OVER A ROAD BUMP WHEN THE VEHICLE BEGAN TO JERK VIOLENTLY, CAUSING IT TO TRAVEL UNCONTROLLABLY ACROSS TWO LANES. THE CONTACT WAS ABLE TO REGAIN CONTROL AND RESUMED NORMALLY. THE FAILURE OCCURRED ON FOUR SEPARATE OCCASIONS. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER WHERE THE UPPER BALL JOINTS WERE REPLACED. THE FAILURE CONTINUED TO OCCUR AFTER THE REPAIR WAS PERFORMED. THE MANUFACTURER NOTIFIED THE OWNERS THAT THE VEHICLE COULD EXPERIENCE A POTENTIAL SHIMMY AND RECOMMENDED THAT THE TIRES BE INFLATED TO THE CORRECT PRESSURE TO PREVENT THE DEFECT. THE MANUFACTURER WAS MADE AWARE OF THE RECURRING PROBLEM. THE APPROXIMATE FAILURE MILEAGE WAS 47,000.
NHTSA ODI #10438969
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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