VEHICLE BEGINS VIOLENTLY SHAKING WHEN A BUMP IS HIT IN THE ROAD, VEHICLE IS TEMPORARILY UNCONTROLLABLE UNTIL SPEED IS REDUCED. FORD HAS TOLD ME I NEED TO PURCHASED A 400 DOLLAR DAMPENER, HOWEVER THIS NEVER HAPPEN FOR THE FIRST FEW YEARS OF VEHICLE OWNERSHIP SO I AM CONFUSED AS TO WHY I SUDDENLY NEED TO PURCHASE NEW EQUIPMENT TO…
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VEHICLE BEGINS VIOLENTLY SHAKING WHEN A BUMP IS HIT IN THE ROAD, VEHICLE IS TEMPORARILY UNCONTROLLABLE UNTIL SPEED IS REDUCED. FORD HAS TOLD ME I NEED TO PURCHASED A 400 DOLLAR DAMPENER, HOWEVER THIS NEVER HAPPEN FOR THE FIRST FEW YEARS OF VEHICLE OWNERSHIP SO I AM CONFUSED AS TO WHY I SUDDENLY NEED TO PURCHASE NEW EQUIPMENT TO MAKE THE VEHICLE OPERATE IN A SAFE MANNER. *TR
NHTSA ODI #10263931
60,000 miles · Mar 27, 2009
Suspension
I OWN A 2006 FORD F250. IT SHAKES VIOLENTLY WHEN I HIT A POTHOLE OR GO OVER A BRIDGE. TRUCK ONLY HAS 60,000 MILES ON IT. MY LIFE IS IN DANGER. FORD NEEDS TO TAKE CARE OF THIS PROBLEM. *TR
NHTSA ODI #10263289
Mileage unknown · Mar 25, 2009
SteeringSuspensionVehicle Speed Control
FORD 250 SWB 4X4 2006, WHEN CROSSING BRIDGES, HITTING BUMPS IN THE ROAD OR HITTING POT HOLES, THE TRUCKS FRONT END WILL GO INTO A VIOLENT SHIMMY AND SHAKE EPISODE, THE ONLY WAY TO CORRECT IT IS TO SLOW DOWN - THIS CAN BE VERY DANGEROUS ON INTERSTATE OR HIGH SPEED ROADWAYS. FRONT END ALIGNMENTS, TIRE BALANCING, NEW TIRES AND STEE…
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FORD 250 SWB 4X4 2006, WHEN CROSSING BRIDGES, HITTING BUMPS IN THE ROAD OR HITTING POT HOLES, THE TRUCKS FRONT END WILL GO INTO A VIOLENT SHIMMY AND SHAKE EPISODE, THE ONLY WAY TO CORRECT IT IS TO SLOW DOWN - THIS CAN BE VERY DANGEROUS ON INTERSTATE OR HIGH SPEED ROADWAYS. FRONT END ALIGNMENTS, TIRE BALANCING, NEW TIRES AND STEERING STABILIZERS HAVE BEEN INSTALLED.NOTHING STOPS THIS FRONT OF FROM VIOLENTLY SHAKING. FORD DEALERSHIPS HAVE BEEN NO HELP. THIS IS A VERY DANGEROUS PROBLEM IN WHICH FORD PROBABLY NEEDS TO RE-ENGINEER THE FRONT END. PLEASE HELP PUT SOME PRESSURE ON FORD TO MAKE A RECALL ON THESE FRONT ENDS. *TR
NHTSA ODI #10263064
Mileage unknown · Feb 26, 2009
Suspension
2006 FORD F250 HAD VIOLENT SHAKING IN FRONT END AFTER HITTING BUMP AT 70MPH. LASTED APPROX 30 SECONDS. VERY DANGEROUS, SCARED TO DRIVE. FORD MOTOR CO CLAIMS NO PROBLEM. KEEP TIRES INFLATED. *TR
NHTSA ODI #10260034
Mileage unknown · Dec 5, 2008
SteeringSuspension
1. TRAVELING ON FREEWAYS, HIGHWAY, AND PUBLIC ROADS 2. SEVERAL TIMES A MONTH, VIOLENT SHAKING IN FRONT STEERING 3. OUR LOCAL DEALER REPLACED A STEERING STABILIZER STRUT ON THE FRONT AXLE OF THE AFFECTED VEHICLES. PROBLEMS STILL OCCURS I AM MECHANIC WITH ABOUT THIRTY YEARS EXPERIENCE AND I BELIEVE THE STEERING GEARS ON 2006-07 …
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1. TRAVELING ON FREEWAYS, HIGHWAY, AND PUBLIC ROADS 2. SEVERAL TIMES A MONTH, VIOLENT SHAKING IN FRONT STEERING 3. OUR LOCAL DEALER REPLACED A STEERING STABILIZER STRUT ON THE FRONT AXLE OF THE AFFECTED VEHICLES. PROBLEMS STILL OCCURS I AM MECHANIC WITH ABOUT THIRTY YEARS EXPERIENCE AND I BELIEVE THE STEERING GEARS ON 2006-07 F-250 2X AND 4X IS DEFECTIVE. *TR
NHTSA ODI #10250870
22,000 miles · Aug 22, 2008
SteeringSuspension
VIOLENT SHAKING IN FRONT SUSPENSION AND WHEELS AFTER HITTING ROUGH PAVEMENT AT APPROX 65 MPH. TRUCK ALWAYS HAS EXCESSIVE WHEEL HOP BUT EXTREME SHAKING HAS OCCURRED 5 TIMES IN 66K MILES. FORD TECHNICAL BULLETIN USELESS FOR RESOLVING PROBLEM. DEALER SUGGESTED CHECK TIRE INFLATION, TOW SETTINGS, AND STEERING COMPONENTS. NO RESULTS.…
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VIOLENT SHAKING IN FRONT SUSPENSION AND WHEELS AFTER HITTING ROUGH PAVEMENT AT APPROX 65 MPH. TRUCK ALWAYS HAS EXCESSIVE WHEEL HOP BUT EXTREME SHAKING HAS OCCURRED 5 TIMES IN 66K MILES. FORD TECHNICAL BULLETIN USELESS FOR RESOLVING PROBLEM. DEALER SUGGESTED CHECK TIRE INFLATION, TOW SETTINGS, AND STEERING COMPONENTS. NO RESULTS. THIS IS A DEATH TRAP. IT SHOOK TWO DRINKS OUT OF THE CUPHOLDER. LOST STEERING ABILITY, CROSSED LANES AND STOPPED SHAKING ONLY AFTER COMING TO A COMPLETE STOP. *TR
NHTSA ODI #10239261
18,500 miles · Jul 24, 2008
SteeringSuspension
I OWN A 2006 F-250 FORD TRUCK. WHILE DRIVING ON THE INTERSTATE THE FRONT END OF THE TRUCK STARTED VIOLENTLY SHAKING. I ALMOST LOST CONTROL AND COULD HAVE BEEN KILLED. THIS HAPPENED YET AGAIN THE VERY SAME DAY. I TOOK MY FORD TRUCK TO THE FORD DEALERSHIP IN BOONE AND WAS TOLD THERE WAS NOTHING WRONG WITH MY TRUCK. THEY CLAIM…
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I OWN A 2006 F-250 FORD TRUCK. WHILE DRIVING ON THE INTERSTATE THE FRONT END OF THE TRUCK STARTED VIOLENTLY SHAKING. I ALMOST LOST CONTROL AND COULD HAVE BEEN KILLED. THIS HAPPENED YET AGAIN THE VERY SAME DAY. I TOOK MY FORD TRUCK TO THE FORD DEALERSHIP IN BOONE AND WAS TOLD THERE WAS NOTHING WRONG WITH MY TRUCK. THEY CLAIMED IT WAS PROBABLY DUE TO LOW AIR PRESSURE IN THE TIRES. AFTER RESEARCHING THIS PROBLEM ON MY OWN I DISCOVERED THAT THIS IS QUITE A COMMON PROBLEM AND MANY MANY FORD TRUCK OWNERS ARE CURIOUS AS TO WHY NOTHING HAS BEEN DONE. AFTER CLEARLY TELLING THE FORD DEALERSHIP THAT I WILL NOT ACCEPT MY TRUCK BACK UNTIL IT HAS BEEN FIXED, THEY REVEAL THAT THEY DO HAVE A SERVICE BULLETIN ABOUT THIS PROBLEM AND REVEAL TO ME THAT FORD TOLD THEM TO CHANGE THE AIR PRESSURE IN THESE TRUCKS. THIS DOES NOT CORRECT THIS DANGEROUS AND POTENTIALLY LIFE THREATENING PROBLEM! THESE TRUCKS NEED TO BE RECALLED AND HAVE THEIR STEERING DAMPNERS REPLACED! AFTER FIVE DAYS OF ARGUING WITH THE FORD DEALERSHIP I HAVE YET TO GET MY TRUCK BACK. I DEMANDED A LETTER STATING THAT MY FORD TRUCK WOULD BE SAFE AND THAT THEY WOULD BE LIABLE IN THE EVENT OF MY DEATH DUE TO THIS PROBLEM THAT NO ONE WILL TAKE CARE OF! I HAVE YET TO RECEIVE THEIR ANSWER. *TR
NHTSA ODI #10235638
Mileage unknown · Jun 23, 2008
Suspension
OUR COMPANY HAS 2 FORD F250 4X4 TRUCKS (2006 & 2007)THE 2006 SHAKES UNCONTROLLABLY/VIOLENTLY WHEN HITTING BUMPS IN THE ROAD. THIS CONDITION HAS HAPPENED SINCE WE PURCHASED THE VEHICLE 7/05. THE VEHICLE HAS BEEN DRIVEN BY SEVERAL EMPLOYEES THAT HAVE EXPERIENCED THIS UNCONTROLLABLE SHAKE AND THEY HAVE ALL REPORTED THAT THE VEHICLE…
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OUR COMPANY HAS 2 FORD F250 4X4 TRUCKS (2006 & 2007)THE 2006 SHAKES UNCONTROLLABLY/VIOLENTLY WHEN HITTING BUMPS IN THE ROAD. THIS CONDITION HAS HAPPENED SINCE WE PURCHASED THE VEHICLE 7/05. THE VEHICLE HAS BEEN DRIVEN BY SEVERAL EMPLOYEES THAT HAVE EXPERIENCED THIS UNCONTROLLABLE SHAKE AND THEY HAVE ALL REPORTED THAT THE VEHICLE SHAKES SO BAD IN THE FRONT END THAT THEY REFUSE TO DRIVE IT AGAIN FOR FEAR OF THEIR LIFE OR SOMEONE ELSE'S. AFTER SEVERAL COMPLAINTS TO THE DEALER WE TOOK THE VEHICLE OUT OF SERVICE AND WARNED THE FORD DEALERSHIP IN WRITING. THE DEALER CHANGED THE TIRES AND SENT US OUT THE DOOR BUT THE TRUCK FEELS NO DIFFERENT AND THEY TOLD US AGAIN IT HAD BEEN REPAIRED. THE 2007 HAS BEEN OK UNTIL RECENTLY IT STARTED THE SAME SHAKE AND WE HAVE THE SAME FEELINGS ABOUT IT --SINCE WE HAVE BEEN THROUGH HECK WITH THE 2006. SEARCHING ON THE INTERNET HAS BEEN AN EYE OPENING EXPERIENCE--THE SAME COMPLAINTS ARE POSTED FROM FL. ALL THE WAY TO CALIF. AND IT SEEMS FROM OUR READING THAT MOST OF THE COMPLAINTS ARE BEING AVOIDED OR SHOVED OFF AS TIRE SIZE OR TIRE PRESSURE. *TR
NHTSA ODI #10232065
21,000 miles · Nov 19, 2007
Suspension
THE TRUCK (FORD 2006 F250) WAS SHAKING VIOLENTLY TO THE POINT OF ALMOST LOSING COMPLETE CONTROL OF IT. SHAKING DID NOT STOP UNTIL THE VEHICLE CAME TO A COMPLETE STOP. THIS VEHICLE IS DANGEROUS AND YOU NEED TO TAKE ACTION IMMEDIATELY. *TR
NHTSA ODI #10209295
9,440 miles · Oct 1, 2007
Suspension
I WAS DRIVING ON INTERSTATE AT 75 MPH WHEN I HIT A SMALL BUMP IN THE ROAD WHEN MY TRUCK WENT VIOLENTLY OUT OF CONTROL UNTIL I BROUGHT IT TO A COMPLETE STOP ALMOST CAUSING A FATAL ACCIDENT. *JB
KNAPHEIDE IS RECALLING 108 MY 2006-2008 PRO SERIES TRUCK BEDS EQUIPPED WITH AN ICC BUMPER WHICH INCLUDED A PROVISION FOR A BALL HITCH. THERE MAY BE AN INSUFFICIENT WELD ATTACHING THE HITCH CHANNEL TO THE SUPPORTING STRUCTURE.
Consequence & remedy
Consequence: THIS COULD RESULT IN BENDING OF THE HITCH CHANNEL OR THE HITCH COULD BE PULLED OFF THE VEHICLE, INCREASING THE RISK OF A CRASH.
Remedy: KNAPHEIDE WILL OFFER TWO REMEDIES TO ITS CUSTOMERS: (1) FOR THOSE CUSTOMERS WHO DO NOT USE THE HITCH, THE HITCH WILL BE REMOVED FROM THE TRUCK BED AND REPLACED WITH AN ICC BUMPER; OR (2) FOR THOSE CUSTOMERS WHO NEED A HITCH, A RECEIVER HITCH ASSEMBLY WILL BE ADDED TO THE EXISTING HITCH ASSEMBLY AND ALL SUSPECT WELD JOINTS WILL BE RE WELDED. THE RECALL BEGAN ON AUGUST 15, 2008. OWNERS MAY CONTACT KNAPHEIDE AT 1-877-473-5763.
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
EA08007 · 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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