← New search

2006 Ford F-250 Sd

Owner reports · Recalls · Investigations

More warning signs than most F-250 Sd years

Owner complaints for the 2006 Ford F-250 Sd are substantially higher than the model-year median of 89.

About this comparison →

When problems were reported

Mileage at the reported incident

244 reports with mileage · 30 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.

  • Suspension. Review the 144 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Steering. Review the 102 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine And Engine Cooling. Review the 18 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

5 crash reports4 fire reports6 injury reports

Engine complaints

7 reports
Clear category filter
155,000 miles · Jun 16, 2016
Engine

HEADS WENT BAD NOW I HAVE TO REPLACE THE HEADS AND NEW HEAD STUDS BECAUSE THE OLD HEAD STUDS STRETCHED AND THE HEADS WARPED , ALSO HAD TO DO AN EGR DELETE . I WAS TOLD IT WAS BUILT PROOFING AND IT HAS TO BE DONE TO ALL 6.0 LTRS.

NHTSA ODI #10874521

117,624 miles · Jul 22, 2013
EngineFire

TL* THE CONTACT OWNS A 2006 FORD F-250 SD. THE CONTACT STATED THAT WHILE TRAVELING APPROXIMATELY 5 MPH, SMOKE EMITTED FROM THE EXHAUST PIPE. THE VEHICLE WAS MOVED TO THE SHOULDER WHERE IT WAS SHUT OFF AND TOWED TO THE DEALER. THE TECHNICIANS DETERMINED THAT THE EGR VALVE, EGR COOLER AND OIL COOLER HAD FAILED. THE VEHICLE WAS RE…

Read full complaint

TL* THE CONTACT OWNS A 2006 FORD F-250 SD. THE CONTACT STATED THAT WHILE TRAVELING APPROXIMATELY 5 MPH, SMOKE EMITTED FROM THE EXHAUST PIPE. THE VEHICLE WAS MOVED TO THE SHOULDER WHERE IT WAS SHUT OFF AND TOWED TO THE DEALER. THE TECHNICIANS DETERMINED THAT THE EGR VALVE, EGR COOLER AND OIL COOLER HAD FAILED. THE VEHICLE WAS REPAIRED. THE MANUFACTURER WAS CONTACTED ABOUT THE FAILURE. THE FAILURE MILEAGE WAS 117,624.

NHTSA ODI #10526192

40,000 miles · Jul 2, 2013
EngineFuel/propulsion System

TL* THE CONTACT OWNS A 2006 FORD F-250 SD. THE CONTACT STATED THAT WHILE TRAVELING APPROXIMATELY 65 MPH, SMOKE EMITTED FROM THE EXHAUST PIPE AND THERE WAS A SUDDEN LOSS OF ACCELERATION POWER. THE VEHICLE WAS MOVED TO THE SHOULDER AND TOWED TO THE DEALER WHERE IT WAS DETERMINED THAT THE FUEL INJECTORS AND TURBO HAD FAILED. THE VE…

Read full complaint

TL* THE CONTACT OWNS A 2006 FORD F-250 SD. THE CONTACT STATED THAT WHILE TRAVELING APPROXIMATELY 65 MPH, SMOKE EMITTED FROM THE EXHAUST PIPE AND THERE WAS A SUDDEN LOSS OF ACCELERATION POWER. THE VEHICLE WAS MOVED TO THE SHOULDER AND TOWED TO THE DEALER WHERE IT WAS DETERMINED THAT THE FUEL INJECTORS AND TURBO HAD FAILED. THE VEHICLE WAS REPAIRED BUT THE FAILURE RECURRED. THE MANUFACTURER WAS CONTACTED ABOUT THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 40,000.

NHTSA ODI #10522833

35,000 miles · Jun 18, 2013
Engine

ANY TIME I GET ON THE INTERSTATE PULLING MY 7000 GVW TRAILER, THE CHECK ENGINE LIGHT COMES ON. THE CODE IS ALWAYS THE SAME, UNDER/OVER BOOST AND THEN YOU LIMP ALONG FOR A FEW MILES AND IT WILL START WORKING AGAIN. DURING THIS TIME IT'S HARD TO MAINTAIN A CONSTANT SPEED. THE CHECK ENGINE LIGHT WILL COME ON WITHIN 10-15 MILES OF …

Read full complaint

ANY TIME I GET ON THE INTERSTATE PULLING MY 7000 GVW TRAILER, THE CHECK ENGINE LIGHT COMES ON. THE CODE IS ALWAYS THE SAME, UNDER/OVER BOOST AND THEN YOU LIMP ALONG FOR A FEW MILES AND IT WILL START WORKING AGAIN. DURING THIS TIME IT'S HARD TO MAINTAIN A CONSTANT SPEED. THE CHECK ENGINE LIGHT WILL COME ON WITHIN 10-15 MILES OF HIGHWAY USE AT AROUND 60 - 65 MPH. EVERY OWNER THAT I TALK TO THAT HAS THE 6.0 LITRE DIESEL TELLS ME THAT THEY ALL DO THIS AND THE ONLY WAY TO FIX IT IS TO INSTALL A EGR DELETE KIT AT AROUND $1,200.00. THIS WILL CURE THE PROBLEM BUT WILL POLLUTE THE AIR MORE. IT'S JUST A BAD DESIGN AND FORD'S NOT GOING TO DO ANYTHING ABOUT IT UNLESS THE NHTSA STEPS IN. *TR

NHTSA ODI #10520484

75,000 miles · May 7, 2013
Engine

TL* THE CONTACT OWNS A 2006 FORD F-250 SD. THE CONTACT STATED THAT AFTER CHECKING THE COOLANT RESERVOIR, HE NOTICED THAT THERE WAS A COOLANT LEAK. THE VEHICLE WAS INSPECTED AT A PRIVATE REPAIR SHOP, WHO DETERMINED THAT THE HEAD GASKETS WERE DEFECTIVE. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE A…

Read full complaint

TL* THE CONTACT OWNS A 2006 FORD F-250 SD. THE CONTACT STATED THAT AFTER CHECKING THE COOLANT RESERVOIR, HE NOTICED THAT THERE WAS A COOLANT LEAK. THE VEHICLE WAS INSPECTED AT A PRIVATE REPAIR SHOP, WHO DETERMINED THAT THE HEAD GASKETS WERE DEFECTIVE. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND OFFERED NO FURTHER ASSISTANCE. THE FAILURE MILEAGE WAS 75,000. THE CURRENT MILEAGE WAS 84,000.

NHTSA ODI #10511004

100,000 miles · Apr 19, 2013
Engine

TL* THE CONTACT OWNS A 2006 FORD F-250. THE CONTACT STATED THAT THE VEHICLE FAILED TO START. THE VEHICLE WAS TOWED TO A LOCAL MECHANIC. THE CONTACT WAS NOT AWARE OF THE REPAIR PERFORMED HOWEVER, THE FAILURE PERSISTED AFTER REPAIRS. THE FAILURE WAS NOT REMEDIED. THE APPROXIMATE FAILURE MILEAGE WAS 100,000. *TR

NHTSA ODI #10508815

130,000 miles · Jun 18, 2012
Engine

TL* THE CONTACT OWNS A 2006 FORD F250 SUPER DUTY. THE CONTACT STATED THAT THE VEHICLE STALLED NUMEROUS WITHOUT WARNING AND WHILE DRIVING AT ANY SPEED. THE VEHICLE WAS TAKEN TO A LOCAL MECHANIC WHERE THE HEAD GASKET, EGR VALVE, AND THE GO PLUG BOX WERE REPLACED. THE FAILURE WAS NOT CORRECTED. THE VEHICLE CONTINUED TO STALL WITHOU…

Read full complaint

TL* THE CONTACT OWNS A 2006 FORD F250 SUPER DUTY. THE CONTACT STATED THAT THE VEHICLE STALLED NUMEROUS WITHOUT WARNING AND WHILE DRIVING AT ANY SPEED. THE VEHICLE WAS TAKEN TO A LOCAL MECHANIC WHERE THE HEAD GASKET, EGR VALVE, AND THE GO PLUG BOX WERE REPLACED. THE FAILURE WAS NOT CORRECTED. THE VEHICLE CONTINUED TO STALL WITHOUT WARNING AND THE ENGINE COULD NO LONGER BE STARTED. THE VEHICLE WAS TOWED TO THE CONTACT'S RESIDENCE. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND DENIED ASSISTANCE WITH THE REPAIR. THE FAILURE MILEAGE WAS 130,000 AND THE CURRENT MILEAGE WAS 140,000.

NHTSA ODI #10462079

Official recalls

1

11V352000 · Exterior Lighting:brake Lights; Exterior Lighting:tail Lights

Jul 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

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.