Total Complaints
44 filings
FORD F-450 SD · model year
44 NHTSA complaints, 2 crash reports, and 2 active recalls for this specific cohort.
NHTSA overall rating
Not crash-tested
New Car Assessment Program
The 2006FORDF-450 SD carries 44 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 2 crashes, 0 fires, 4 injuries, and 0 fatalities. No NCAP 5-star crash-test rating is available for this model year in the federal database.
Component-level analysis is where model-year complaints become actionable: the top complaint category for the 2006 F-450 SD is fuel system, diesel with 12 filings, followed by engine and engine cooling:engine:diesel (7) and fuel/propulsion system (6). Concentration in one or two component groups is the classic signature of a systemic defect; a flat distribution usually reflects normal aging, warranty complaints, or isolated build-plant variability. This model year has 2 active recall campaigns, which means the manufacturer is obligated to remedy the covered defect at no charge for the life of the vehicle, the full NHTSA campaign numbers are listed below.
NHTSA currently has 177 investigation files overlapping the 2006 F-450 SD, and 8 remain open. Owners comparing this cohort against neighboring years should pair the counters above with the complaint-by-year trend on the parent model page, a spike in a single year often tracks to a platform refresh, a new transmission supplier, or an updated ECU calibration. Use the related-complaint feed below to read raw owner narratives before deciding whether any pattern here affects your specific use case.
Total Complaints
44 filings
Crashes Reported
2 reports
Source
NHTSA ODI
Federal complaints database
At or below the fleet median complaint volume.
| Component | Count |
|---|---|
| FUEL SYSTEM, DIESEL | 12 |
| ENGINE AND ENGINE COOLING:ENGINE:DIESEL | 7 |
| FUEL/PROPULSION SYSTEM | 6 |
| FUEL SYSTEM, OTHER:FUEL INJECTION SYSTEM | 4 |
| FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY | 3 |
| ENGINE AND ENGINE COOLING:COOLING SYSTEM | 2 |
| ELECTRICAL SYSTEM | 2 |
| FUEL SYSTEM, OTHER | 1 |
| STEERING | 1 |
| VEHICLE SPEED CONTROL | 1 |
| STRUCTURE | 1 |
| ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR | 1 |
| FUEL SYSTEM, GASOLINE | 1 |
| AIR BAGS | 1 |
| ENGINE | 1 |
EQUIPMENT:ELECTRICAL
CERTAIN CEQUENT 90 DEGREE 7-WAY RIGHT ANGLE ADAPTORS SOLD BY DISTRIBUTORS IN TOW PACKAGES FOR AFTERMARKET SALES TO TOW 5TH WHEEL RV TRAVEL TRAILERS. DUE TO INCORRECT WIRING OF THE HARNESS, THE TRAILER LIGHTS MAY NOT OPERATE PROPERLY.
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 TH
"DELAMINATION OF FUEL TANK" AFTER ONLY HAVING THE VEHICLE FOR SHORTLY OVER FOUR MONTHS, THE TRUCK WOULD NOT CRANK. THE TRUCK WAS PARKED ON A CITY STREET IN WASHINGTON, DC WHERE I RACKED UP 2 PARKING TICKETS. I HAD IT TOWED TO THE DEALER AND THEY SAID THAT THE TANK IS CORRODING. I'VE HAD ISSUES WITH THE TRUCK SINCE I PURCHASED IT. THE GAS GAUGE WOULD GO OUT PERIODICALLY ALONG WITH THE POWER. I CALLED THE DEALER AND HAD IT CHECKED OUT, AND THEY SAID THEY COULDN'T FIND ANY ISSUES. NOW THAT THE 90 DAY WARRANTY IS OVER, THE GOES OUT COMPLETELY IN 120 DAYS. IT TOOK THE DEALER A MONTH TO DELIVER THE TRUCK TO ME AFTER I PURCHASED IT.
Mileage: 119,688
DELAMINATION OF DIESEL FUEL TANK. REQUIRING FUEL TANK, FUEL LINES,AND FILTERS REPLACED.
Mileage: 44,000
TL* THE CONTACT OWNS A 2006 FORD F-450 SD. THE CONTACT STATED THAT THE INNER LINING OF THE FUEL TANK WOULD FLAKE CAUSING THE FUEL SYSTEM TO BECOME CLOGGED. AS A RESULT, THE VEHICLE WOULD LOSE POWER WHILE DRIVING. THE FAILURE RECURRED NUMEROUS TIMES. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC, WHERE IT WAS DIAGNOSED THAT THE INJECTORS AND FRONT FUEL TANK HAD TO BE REPLACED. THE VEHICLE WAS REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 156,000.
Mileage: 156,000
THIS 2006 FORD E450 SUPER DUTY WITH A 6.0L ENGINE HAS BEEN TROUBLE RIGHT FROM THE START. THE FIRST THING TO GO WRONG WAS THE TURBO THAT WENT OUT ON 09/18/2007 WITH ONLY 12,000 MILES. NEXT AT 15,000 MILES THE VEHICLE HAD STARTING AND RUNNING PROBLEMS AND THE DEALER REPLACED SEVERAL PARTS ON TOP OF MOTOR. FROM THIS TIME FORWARD UP TO 29000 MILES THE SQUAD WAS TOWED SEVERAL TIMES FOR MORE ENGINE REPAIRS AND REPLACEMENT PARTS. FROM 29,000 TO 53,000 THINGS GOT WORSE. THE VEHICLE WAS TOWED IN AGAIN FOR EGR COOLER PROBLEMS, INJECTOR PROBLEM AND RADIATOR FAILED. TWO OF THESE TIMES WAS WHEN WE HAD A PATIENT AND HAD TO CALL FOR A BACK UP UNIT TO RESPOND. FROM 53,000 MILES TO 62,000 MILES WE HAD SEVERAL MORE TIMES OF NO START AND NO POWER PROBLEM THAT LEFT THE SQUAD ONLY ABLE TO GO 35 MPH. WE HAD MORE ENGINE PARTS REPLACED AND COMPUTERS. THE LAST EVENT WAS WHEN WE HAD FUEL GETTING INTO THE COOLANT AND FOUND BOTH HEADS CRACKED AND EGR COOLER BAD AGAIN. WE HAD ENGINE REPAIRED WITH ALL AFTER MARKET
Mileage: 12,680
THIS 2006 FORD E450 SUPER DUTY WITH A 6.0L ENGINE HAS BEEN TROUBLE RIGHT FROM THE START. THE FIRST THING TO GO WRONG WAS THE TURBO THAT WENT OUT ON 09/18/2007 WITH ONLY 12,000 MILES. NEXT AT 15,000 MILES THE VEHICLE HAD STARTING AND RUNNING PROBLEMS AND THE DEALER REPLACED SEVERAL PARTS ON TOP OF MOTOR. FROM THIS TIME FORWARD UP TO 29000 MILES THE SQUAD WAS TOWED SEVERAL TIMES FOR MORE ENGINE REPAIRS AND REPLACEMENT PARTS. FROM 29,000 TO 53,000 THINGS GOT WORSE. THE VEHICLE WAS TOWED IN AGAIN FOR EGR COOLER PROBLEMS, INJECTOR PROBLEM AND RADIATOR FAILED. TWO OF THESE TIMES WAS WHEN WE HAD A PATIENT AND HAD TO CALL FOR A BACK UP UNIT TO RESPOND. FROM 53,000 MILES TO 62,000 MILES WE HAD SEVERAL MORE TIMES OF NO START AND NO POWER PROBLEM THAT LEFT THE SQUAD ONLY ABLE TO GO 35 MPH. WE HAD MORE ENGINE PARTS REPLACED AND COMPUTERS. THE LAST EVENT WAS WHEN WE HAD FUEL GETTING INTO THE COOLANT AND FOUND BOTH HEADS CRACKED AND EGR COOLER BAD AGAIN. WE HAD ENGINE REPAIRED WITH ALL AFTER MARKET
Mileage: 12,680
THIS 2006 FORD E450 SUPER DUTY WITH A 6.0L ENGINE HAS BEEN TROUBLE RIGHT FROM THE START. THE FIRST THING TO GO WRONG WAS THE TURBO THAT WENT OUT ON 09/18/2007 WITH ONLY 12,000 MILES. NEXT AT 15,000 MILES THE VEHICLE HAD STARTING AND RUNNING PROBLEMS AND THE DEALER REPLACED SEVERAL PARTS ON TOP OF MOTOR. FROM THIS TIME FORWARD UP TO 29000 MILES THE SQUAD WAS TOWED SEVERAL TIMES FOR MORE ENGINE REPAIRS AND REPLACEMENT PARTS. FROM 29,000 TO 53,000 THINGS GOT WORSE. THE VEHICLE WAS TOWED IN AGAIN FOR EGR COOLER PROBLEMS, INJECTOR PROBLEM AND RADIATOR FAILED. TWO OF THESE TIMES WAS WHEN WE HAD A PATIENT AND HAD TO CALL FOR A BACK UP UNIT TO RESPOND. FROM 53,000 MILES TO 62,000 MILES WE HAD SEVERAL MORE TIMES OF NO START AND NO POWER PROBLEM THAT LEFT THE SQUAD ONLY ABLE TO GO 35 MPH. WE HAD MORE ENGINE PARTS REPLACED AND COMPUTERS. THE LAST EVENT WAS WHEN WE HAD FUEL GETTING INTO THE COOLANT AND FOUND BOTH HEADS CRACKED AND EGR COOLER BAD AGAIN. WE HAD ENGINE REPAIRED WITH ALL AFTER MARKET
Mileage: 12,680
TL* THE CONTACT OWNS A 2006 FORD F450 SD. THE CONTACT STATED THAT WHILE DRIVING 20 MPH, SMOKE EMERGE FROM THE EXHAUST AS THE VEHICLE FAILED TO PROPERLY ACCELERATE WHILE TRAVELING UPHILL. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC FOR DIAGNOSIS WHERE IT WAS STATED THAT THE FUEL TANK WAS CORRODED AND THE FUEL TANK SYSTEM AND MODULE NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED AND THE MANUFACTURER WAS NOTIFIED. THE FAILURE MILEAGE WAS 56,000.
Mileage: 56,000
2006 FORD 6.0 DIESEL ENGINE. ENGINE HEAD IS CRACKED, NEED TO REPLACE HEAD GASKETS, OIL COOLER IN QUESTION. THESE ARE COMMON PROBLEMS WITH THIS ENGINE. FORD REFUSES TO PAY OR HELP PAY FOR ANY REPAIRS. OUT OF WARRANTY BECAUSE OF TIME NOT MILES. I AM A GOOD FORD CUSTOMER AND CURRENTLY OWN 10 FORD VEHICLES. I THINK IT IS TIME FOR FORD TO STEP UP AND TAKE CARE OF THESE ISSUES ON A NATIONAL LEVEL. *TR
Mileage: 45,000
TL* THE CONTACT OWNS A 2006 FORD F-450. WHILE THE VEHICLE WAS PARKED IT WOULD NOT START. THE VEHICLE WAS TAKEN TO THE DEALER FOR DIAGNOSTIC TESTING. THE TECHNICIAN STATED THE FUEL FILTER HAD TO BE REPLACED. THE TECHNICIAN STATED THE FAILURE WAS CAUSED BY BAD FUEL. AFTER THE VEHICLE WAS REPAIRED THE FAILURE CONTINUED TO OCCUR. THE CONTACT DRAINED THE DIESEL FUEL TANK AND NOTICED FLAKES IN THE FUEL. THE CONTACT STATED THE FUEL TANK WAS DELAMINATING CAUSING SILVER FLAKES TO ENTER THE FUEL SYSTEM AND CLOG THE FUEL FILTER. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE BUT DID NOT PROVIDE ASSISTANCE. THE VEHICLE WAS NOT REPAIRED. THE APPROXIMATE FAILURE MILEAGE WAS 23,000.
Mileage: 23,000
LETTER FROM CONGRESSMAN NOEM ON BEHALF OF CONSTITUENT RE HIS DIFFICULTIES WITH THE WARRANTY ON HIS 2007 WINNEBAGO MOTOR HOME (DOT/I# H 2012 242 ) *TGW 2006 FORD 4-450 SD CHASSIS. THE CONSUMER STATED HE PURCHASED THE MOTORHOME IN APRIL OF 2008. THE WARRANTY STARTED IN 2008 AS IT WAS A MODEL YEAR CARRY OVER UNIT. THE WARRANTY IS SET TO EXPIRE IN APRIL 2013. THE CONSUMER STATED THE IGNITION COILS WERE BAD. ON SEVERAL OCCASIONS, THROUGH CORRESPONDENCE AND PHONE CALLS, HE REQUESTED THE FORD REPLACE THE IGNITION COILS. SIX OUT OF TEN COILS HAVE FAILED. SO FAR, FORD HAS REFUSED.
Mileage: 4,902
ON SEPTEMBER 12, 2012, MY TRUCK ENGINE STOPPED WORKING. THE VEHICLE, (2006 FORD F-450 SUPERDUTY TRUCK) WAS TOWED TO A DEALERSHIP, WHERE I ASKED FOR A DIAGNOSTIC TEST. THE VEHICLE HAS 51,193 MILES ON IT. FORD REPORTED THAT THE ENGINE HAD A "CATASTROPHIC FAILURE." THE MECHANIC SAID HE HAD NEVER EXPERIENCED SUCH A PROBLEM AND WAS PUZZLED. HE SAID THE ENGINE LITERALLY BLEW APART SENDING FRAGMENTS THROUGH THE SYSTEM, DAMAGING OTHER ENGINE COMPONENTS. TO REPAIR THE ENGINE WOULD COST ME $14,000.00 DOLLARS. I CALLED FORD'S HOTLINE TO ASK WHAT COULD BE DONE ABOUT THE DEFECTIVE ENGINE GIVEN THE LOW MILEAGE. I WAS TOLD BY FORD THEY WOULD NOT HELP IN THE REPAIRS BECAUSE OF THE TIME FRAME ASSOCIATED WITH THE VEHICLE'S WARRANTY. HOWEVER, THE NUMBER OF MILES ON THE TRUCK WOULD HAVE QUALIFIED THE TRUCK FOR WARRANTY WORK HAD IT BEEN WITHIN THE TIME FRAME. I FILED A COMPLAINT WITH FORD SHOULD A FUTURE RECALL BE ISSUED, BUT WAS TOLD THERE WOULD BE NO FURTHER ACTION OR ASSISTANCE WITH THE VEHICLE. WH
Mileage: 51,193
TL* THE CONTACT OWNS A 2006 FORD F-450 SD. THE CONTACT STATED THAT THE VEHICLE STALLED WHILE DRIVING 55 MPH. THE CONTACT WAS ABLE TO RESTART THE VEHICLE AFTER WAITING A FEW MINUTES. THE FAILURE HAD SINCE RECURRED INTERMITTENTLY. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER AND THE CONTACT WAS INFORMED THAT THE FUEL TANK WAS DETERIORATING. THE CONTACT WAS ALSO INFORMED THAT THE FUEL TANK NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 75,000.
Mileage: 75,000
AMBULANCE, 2010 FORD F450 TRAVELING AT APPROXIMATELY 35MPH COLLIDED WITH A MEDIUM SEDAN. AIRBAGS DID NOT DEPLOY. *TR
Mileage: 35
TL*THE CONTACT OWNS A 2006 FORD F-450. THE CONTACT STATED THAT THE FUEL TANK BEGAN TO DETERIORATE DUE TO CORROSION FROM THE DIESEL FUEL; THE CONTACT WAS INFORMED DURING A ROUTINE OIL CHANGE. THE MECHANIC STATED THAT THE LINING WAS BEING EATEN THROUGH BY THE FUEL. THE MANUFACTURER OFFERED NO ASSISTANCE. THE CURRENT AND FAILURE MILEAGES WERE APPROXIMATELY 21,000. THE CONSUMER WAS INFORMED THERE WAS CONDENSATION IN THE FUEL TANK CAUSING IT TO RUST.
Mileage: 21,000
TL*THE CONTACT OWNS A 2006 FORD F-450. THE CONTACT STATED THAT THE FUEL TANK BEGAN TO DETERIORATE DUE TO CORROSION FROM THE DIESEL FUEL; THE CONTACT WAS INFORMED DURING A ROUTINE OIL CHANGE. THE MECHANIC STATED THAT THE LINING WAS BEING EATEN THROUGH BY THE FUEL. THE MANUFACTURER OFFERED NO ASSISTANCE. THE CURRENT AND FAILURE MILEAGES WERE APPROXIMATELY 21,000. THE CONSUMER WAS INFORMED THERE WAS CONDENSATION IN THE FUEL TANK CAUSING IT TO RUST.
Mileage: 21,000
TL*THE CONTACT OWNS A 2006 FORD F-450 DIESEL TOW TRUCK. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 65 MPH, THE VEHICLE STALLED AND WAS UNABLE TO BE RESTARTED. THE VEHICLE WAS TOWED TO A LOCAL REPAIR SHOP WHERE THE CONTACT WAS INFORMED THAT THE FAILURE OCCURRED BECAUSE THE FUEL TANK HAD DELAMINATED. THE VEHICLE WAS REPAIRED. THE FAILURE MILEAGE WAS APPROXIMATELY 100,000.
Mileage: 100,000
TL* THE CONTACT OWNS A 2006 FORD F-450. THE CONTACT STATED THAT THE FUEL TANK HAD TO BE REPLACED ONCE UNDER WARRANTY AND WAS FAILING AGAIN. THE LINER IN THE TANK WAS ERODING, RUSTING AND CAUSING THE VEHICLE TO LEAK DIESEL FUEL. WHEN THE FAILURE WOULD OCCUR, THE VEHICLE WOULD STALL WITHOUT WARNING. THE VEHICLE WAS NOT REPAIRED. THE FAILURE AND CURRENT MILEAGE WAS UNKNOWN.
TL*THE CONTACT OWNS A 2006 FORD F450 . WHILE DRIVING AT VARIOUS SPEEDS THE VEHICLE WOULD CONSTANTLY SMOKE, RUN HOT AND LOSE POWER . THE VEHICLE WAS THEN TAKEN TO THE DEALER WHO STATED THAT THIS WAS A KNOWN FAILURE AND THAT THE EGR OIL COOLER NEEDED TO BE REPLACED. THE EGR WAS REPLACED TWICE. THE VEHICLE WAS IN THE DEALERS POSSESSION FOR 2 WEEKS FOR DIAGNOSTIC TESTING. THE CONTACT WILL NOT HAVE THE VEHICLE REPAIRED AT THE DEALER SINCE HE BELIEVES THAT THE PART WAS DEFECTIVE. THE VEHICLE WAS NOT REPAIRED. THE VEHICLE IDENTIFICATION NUMBER WAS NOT AVAILABLE. THE FAILURE MILEAGE WAS 60000 AND THE CURRENT MILEAGE WAS 102000.
Mileage: 60,000
SEPT. 30, 2008 - VEHICLE ENGINE STARTED MISSING - TAKEN TO SHOP FUEL FILTER CHANGED ALONG WITH REGULAR SERVICE OF ENGINE. JULY 19, 2010 - VEHICLE MISSING AND SMOKING, TAKEN TO REPAIR SHOP , DIAGNOSTICS WERE DONE, SHOWED INJECTOR PROBLEM, INJECTOR PROBLEM COVERED UNDER WARRANTY TRANSFERRED TO FORD GARAGE. CHECKED CODES AND INSPECT TEST CYLINDER BALANCE COMPRESSION FUEL TET CODE PO281, CODE PAA9U REPLACED # 7 FUEL INJECTOR, BLEED , ROAD TESTED AFTER COMPLETION, RETURNED TO REPAIR SHOP REPLACED FUEL FILTER AT REPAIR SHOP DURING STATE INSPECTION. TICKET CLOSED AND RETURNED TRUCK TO US ON JULY 19, 2010. AUG. 12, 2010 - TRUCK STARTED MISSING AGAIN AND STALLED WOULD NOT START, TOWED TO A DIFFERENT FORD GARAGE. CHECKED AND ADVISED TO CHANGE INJECTOR # 1 AND # 5, TEST DROVE TO VERIFY REPAIR, KEY ON ENGINE OFF CHECK, KEY ON ENGINE OFF SELF TEST, FUEL CONTAMINATION CHECK, ELECTRIC FUEL PUMP PRESSURE TEST, DIESEL HARD START/ NO START- DIAGNOSTIC / PIN POINT TEST , FUEL INJECTOR OR NOZZL
Mileage: 49,791
TL* THE CONTACT OWNS A 2006 FORD F450. WHILE DRIVING APPROXIMATELY 40-45 MPH, THE VEHICLE STALLED. THE CONTACT WAS ABLE TO MOVE OFF THE ROADWAY AND AFTER SEVERAL ATTEMPTS TO RESTART THE VEHICLE; THE VEHICLE WAS TOWED TO AN AUTHORIZED DEALER. THE DEALER REPLACED THE FUEL TANK, FUEL PUMP, FILTERS AND FUEL INJECTORS AT THE CONTACT'S EXPENSE. THE MANUFACTURER WAS NOT CONTACTED. THE VIN WAS NOT AVAILABLE. THE FAILURE MILEAGE WAS 135,000 AND THE CURRENT MILEAGE WAS 150,000.
Mileage: 135,000
Unintended Transmission Downshift and Rear Wheel Lock-up
Timing Belt Failure
Underbody shields detachment
B-Pillar Trim Detachment
Unintended Transmission Downshift and Rear Wheel Lock-up
Data as of 2025. Sources: NHTSA Office of Defects Investigation (ODI) complaints database, NHTSA recall campaign API, NHTSA NCAP crash-test ratings, and NHTSA FARS for fatality cross-reference.
Read our methodology - how this data is sourced, computed, and verified.