FaultScore

2004 Ford F-150 transmission problems

245 of the 2,431 complaints about the 2004 Ford F-150 are about the transmission — 10% of everything reported for this model year. Half of the failures with a mileage on record happened before 35,000 miles.

B

245

Complaints

10

Crashes

1

Fires

5

Injuries

Exactly what failed

Power Train 88 35.9%
Automatic Transmission 66 26.9%
Driveline 22 9.0%
Differential Unit 19 7.8%
Driveshaft 13 5.3%
Axle Assembly 12 4.9%
Control Module (Tcm/Pcm/Tecm) 4 1.6%
Column Shift 3 1.2%
Axle Shaft 3 1.2%
Transfer Case (4-WHEEL Drive) 3 1.2%

Transmission & Drivetrain across every Ford F-150 year

1991 14 0.2%
1992 30 0.3%
1993 50 0.6%
1994 64 0.7%
1995 81 0.9%
1996 29 0.3%
1997 156 1.7%
1998 88 1.0%
1999 84 0.9%
2000 47 0.5%
2001 79 0.9%
2002 53 0.6%
2003 63 0.7%
2004 245 2.7%
2005 114 1.3%
2006 48 0.5%
2007 59 0.7%
2008 51 0.6%
2009 33 0.4%
2010 124 1.4%
2011 826 9.2%
2012 679 7.5%
2013 1,346 14.9%
2014 422 4.7%
2015 387 4.3%
2016 560 6.2%
2017 529 5.9%
2018 990 11.0%
2019 722 8.0%
2020 346 3.8%
2021 309 3.4%
2022 160 1.8%
2023 152 1.7%
2024 55 0.6%
2025 24 0.3%

What owners said

Filed with NHTSA, in their own words.

at 145,000 miles Hot Springs, VA

POWER TRAIN

The contact owns a 2004 Ford F-150. The contact stated that while driving at approximately 50 MPH, the engine began revving: however, the vehicle to accelerate properly. The transmission fault warning light was illuminated. The vehicle was taken to the residence. The vehicle was inspected by independent mechanic at the residence, and it was determined that the transmission needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was 145,000.

NHTSA complaint #11630177 — an unverified report by a vehicle owner.

at 260,000 miles Sacramento, CA Crash 1 injured

POWER TRAIN:SHIFT LINKAGE/CABLE/ROD

The contact owns a 2004 Ford F-150. The contact stated while starting his parked vehicle, he found that the vehicle would not start. The contact self-diagnosed and bypassed the starter solenoid using a screwdriver and started the vehicle. The vehicle slipped out of the park and rolled backward. The contact was backed over by the vehicle and had received injuries to his ribs and stomach. He had lacerations and abrasions to his back and chest. The contact was able to get out from under the vehicle and attempted to stop the vehicle which was rolling. The contact jumped into the passenger side and attempted to brake but could not. The contact attempted to push the shift lever into "park" but the gear would not engage. The vehicle rolled and crashed into the rear end of a parked vehicle. The contact's vehicle had damage to the rear bumper and the rear end of the other vehicle had the bumper and trunk crumpled. The police were not called and the contact did not seek medical attention. The contact was able to start the vehicle and drove it to his residence. The contact then examined the undercarriage and determined that the transmission linkage cable had been resting on the doughnut of the exhaust system. The contact stated that the outer cable shell had melted and the metal cable was exposed. The contact diagnosed that the exposed cable had contributed to the vehicle slipping out of gear. The contact had not taken the vehicle to a dealer or an independent mechanic. The vehicle had not been repaired. The manufacturer had been informed of the failure. The failure mileage was approximately 260,000.

NHTSA complaint #11469638 — an unverified report by a vehicle owner.

at 79,950 miles Upper Darby, PA

POWER TRAIN

F150 STALLS OUT RANDOMLY CAUSING A HAZARD FOR OTHER DRIVERS AND MYSELF. HAPPENS WHILE IN GEAR DRIVING, REVERSE, ETC.

NHTSA complaint #11340306 — an unverified report by a vehicle owner.

at 130,000 miles Modesto, CA

POWER TRAIN

TRANSMISSION OVERDRIVE FAILED AT 130K MILES CAUSING TRANSMISSION TO BE REPLACED.

NHTSA complaint #11256153 — an unverified report by a vehicle owner.

at 1,700 miles Libertytownship, OH

POWER TRAIN

TAKATA PURCHASE OUR 2004 FORD F150 4X2 SUPERCREW FROM KINGS FORD. WHEN GOING TO TENN. PULL OFF TO GET GAS AND WHEN LEAVING THE GAS STATION MAKING LEFT HAND TURN REAL WHEEL LOCK UP HAD TO BACK UP TO UNLOCK THE REAR WHEEL, CALLED KINGS FORD AND WAS TOLD NOT TO MAKE SHARP TURNS. RETURNED HOME WITH THE REAR END MAKING BANGING NOISES, KING FORD REPAIRED ON AUG 24 2004 REPLACE THE TRACTION LOCK CLUTCH PACK PART#4947 2151 MILES. AFTER THE REPAIR WE NOTICE A WHINING SOUND COMING FROM THE REAR END WAS TOLD TO BRING THE TRUCK BACK, DROPED THE TRUCK OFF ON SEPT 30,2004 AND TO PICK IT BACK UP ON OCT 2, WAS TOLD BY SERVICE REP NO WORK WAS DONE. CALLER SERVICE REP THE FLOWING MONDAY AND WAS TOLD FORD WOULD NOT PAY FOR THE FIX BECAUSE ENGINEERING IS CURRENTLY INVESTIGATION THIS CONDITION AND FOR US TO CALL EVERY MONTH. CALLED FORD MANY TIMES FINELY WAS TOLD TO TAKE OUR TRUCK TO LINCOLN MERCURY GARAGE IN FAIRFIELD, OHIO HAD A PERSON THAT WOULD REBUILD THE REAR AXLE WITH 4205A DIFFERENTIAL CARRIER. ASSEMBLE, FORD DID TAKE CARE OF THIS. AFTER LEAVING THE GARAGE NOTICE A WHINE IN THE REAR TURN AROUND WENT BACK TO THE GARAGE AND WAS TOLD THEY MAY HAVE THE PARTS TO TIGHT AND WILL NEED TO LOOSEN THEN UP. THIS HAS BEEN GOING ON FOR THE LAST 15 YEARS WITH STILL NO FIX WE HAVE NOW 95800 MILES AND WITH ANOTHER FIX FOR $3000.00

NHTSA complaint #11229477 — an unverified report by a vehicle owner.

Oxford, NJ

POWER TRAIN

MY 2004 F-150 SHIFT CABLE BROKE AS I ATTEMPTED TO PUT IT IN PARK. THIS RENDERED THE VEHICLE UNABLE TO BE PUT IN PARK AND IT ROLLED BACKWARDS. THE REASON IT BROKE WAS BECAUSE OF IT RESTING AGAINST THE BOTTOM OF THE EXHAUST MANIFOLD WHERE IT JOINS TO THE WYE PIPE ON THE DRIVER SIDE. IT BURNT THE CABLE CAUSING IT TO BREAK. THE NEXT MODEL YEAR IN 2005 THIS WAS CHANGED AS FORD REDESIGNED AND RELOCATED IT TO EXIT IN A COMPLETELY SPOT. THE HOLE THAT IT EXITS THRU IN 2004 IS PLUGGED OFF IN THE 2005 MODEL. IT WOULD SEEM THAT THIS WAS DONE DUE TO MULTIPLE INSTANCES OF WARRANTY CLAIMS AND POSSIBLE LAWSUITS ARRISING FROM THIS DANGEROUS DESIGN.

NHTSA complaint #11103499 — an unverified report by a vehicle owner.

at 148,000 miles Stronghurst, IL

POWER TRAIN

HORRIBLE VIBRATION IN REAR END OF TRUCK WHEN LEAVING FROM A STOP AND TURNING.

NHTSA complaint #11083425 — an unverified report by a vehicle owner.

Jacksonville, AR

POWER TRAIN

2004 FORD F-150 STOPS PULLING AFTER 35-40MPH. IT'S LIKE IT GETS PUT INTO NEUTRAL. THIS IS REALLY DANGEROUS! THIS CAN CAUSE A MAJOR ACCIDENT. AND TO THINK THAT I TRUSTED FORD WITH MY LIFE, MY WIFE'S LIFE, AND 3 SMALL CHILDREN'S LIVES IS SICKENING. THERE IS MORE INSTANCES OF THIS SAME PROBLEM THAN YOU CAN COUNT. I DON'T GET IT! FORD KNOWS IT'S A PROBLEM BUT WON'T FIX IT. NHTSA WON'T DO AN INVESTIGATION. THE U.S. LOVES TO MAKE THE WORKING MAKE CARRY THE LOAD! FIX THE PROBLEM FORD OR I AND OTHERS WILL NEVER BUY YOUR GARBAGE AGAIN!

NHTSA complaint #11063903 — an unverified report by a vehicle owner.

at 50,000 miles Houston, TX Crash 1 injured

POWER TRAIN

TRUCK DIED, LOST ALL POWER WHILE DRIVING DOWN THE ROAD. THIS HAS HAPPENED 5 - 6 TIMES THROUGH THE YEARS STARTING AROUND 2010. SOMETIMES DRIVING DOWN FREEWAY SOMETIMES DRIVING SLOWLY INTO DRIVEWAY. BATTERY WAS CHECKED, IT WAS OKAY AND CONNECTED FINE. VARIOUS OTHER ENGINE PROBLEMS LATER INCLUDE A RATTLE NOISE AND LOW RPM. RUNNING HOT, CHUGGING ALONG LIKE RUNNING OUT OF GAS, ETC. HAVING TO PULL OVER TILL IT COULD GO AGAIN. CURRENTLY JUST A LITTLE OVER 100,000 MILES.

NHTSA complaint #11022872 — an unverified report by a vehicle owner.

at 211,240 miles Spokane, WA

POWER TRAIN

TL* THE CONTACT OWNS A 2004 FORD F-150. THE CONTACT STATED THAT THE STEERING SHAFT LOCKED UP SEVERAL TIMES. IN ADDITION, THE OEM PART FOR THE SHIFTER CABLE WAS BLACK AND NOW IT WAS PLASTIC WITH A COATED METAL. THE CONTACT WAS UNCERTAIN IF THE CHANGE OF THE OEM PART WAS STRUCTURALLY SOUND BECAUSE THE SHIFT CABLE HAD TO BE REPLACED MORE THAN ONCE. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE AND PROVIDED NO SOLUTION. THE VIN WAS UNKNOWN. THE APPROXIMATE FAILURE MILEAGE WAS 211,240.

NHTSA complaint #10993498 — an unverified report by a vehicle owner.

at 100,000 miles West Chester, PA

POWER TRAIN

THE WHOLE VEHICLE VIBRATES AND SHUDDERS AT HIGHWAY SPEED WITH NOW WARNING. IT NOW FEELS AS IF THE REAR AXLE IN MOVING, GIVE AN ODD SENSATION WHEN APPLYING THE GAS PEDAL OR TAKING YOUR FOOT OFF THE GAS PEDAL. I AM A TECHNICIAN BY TRADE, SO I PUT THE TRUCK UP ON THE LIFT AT MY SHOP AND HAVE NOTICED THE PINION IN THE REAR DIFFERENTIAL HAS SIGNIFICANT UP AND DOWN MOVEMENT. AFTER RESEARCHING A BIT, IT SEEMS THE PINION AND RING GEAR GALL THEMSELVES, I'M NOT SURE IF THE PINION BEARING FAILED CAUSING THIS. OR IF THE RING AND PINION FAILED CAUSING THE BEARING TO FAIL. AT ANY RATE THERE SEEMS TO BE A LOT OF INDIVIDUALS WITH MY EXPERIENCE, A QUICK SEARCH ONLINE MAY PROVIDE A SCOPE OF THE ISSUE.

NHTSA complaint #10983709 — an unverified report by a vehicle owner.

at 5 miles Spokane, WA

POWER TRAIN

TAKATA RECALL.

NHTSA complaint #10981441 — an unverified report by a vehicle owner.

at 179,000 miles Midlothian, VA Crash

POWER TRAIN

WITH MY FOOT ON THE BRAKE, I PUT THE TRUCK IN REVERSE TO BEGIN BACKING OUT OF A DRIVEWAY. I APPLIED A LITTLE GAS TO SLOWLY BACKUP AROUND THE TURN IN THE DRIVE. AS I WAS ROLLING BACKWARDS, I HAD MY FOOT ON THE BRAKE BECAUSE I WAS NAVIGATING PAST OTHER PARKED VEHICLES. AS I WAS CLEARING ONE OF THE VEHICLES, THE TRUCK SUDDENLY JOLTED BACKWARDS HITTING A TREE. SO THEN, WITH MY FOOT ON THE BRAKE, I PUT THE TRUCK IN DRIVE SO THAT I COULD PULL FORWARD AWAY FROM THE TREE. AS I BEGAN TO PRESS ON THE GAS PEDAL AND THE TRUCK INSTANTLY THRUST FORWARD, HITTING ANOTHER TREE, STOPPING THE TRUCK & KNOCKING THE TREE OVER. IT HAPPENED WITH SUCH POWER THAT THE WHEELS SPUN DOWN INTO THE MULCH BED BEFORE I WAS ABLE TO BRAKE, PUT THE TRUCK INTO PARK AND REMOVE THE KEYS TO TURN IT OFF. WHILE THE DAMAGE ON THE BACK BUMPER WAS MINIMAL, THE DAMAGE TO THE FRONT OF THE TRUCK WAS EXTENSIVE & THE INSURANCE COMPANY DECLARED THE TRUCK A TOTAL LOSS. THERE WAS ONE OTHER TIME, WHILE ON THE LOCAL HIGHWAY AT A STOPLIGHT, WITH MY FOOT ON THE BRAKE, THAT THE TRUCK BEGAN TO THRUST FORWARD ON ITS' OWN. AFTER IT FIRST ROCKED FORWARD, I PRESSED THE BRAKE ALL THE WAY TO THE FLOOR WHICH PREVENTED IT FROM ACTUALLY MOVING FORWARD ANY MORE. ONCE THE LIGHT TURNED GREEN, THE TRUCK SEEMED TO RETURN TO NORMAL FUNCTIONING. THIS INCIDENT OCCURRED AROUND THE TIME I WAS DUE FOR A TUNE-UP SO I FIGURED IT WAS A FLUKE AND WOULD HAVE BEEN RESOLVED WITH THE TUNE UP.

NHTSA complaint #10971017 — an unverified report by a vehicle owner.

at 106,000 miles Cleveland, TN

POWER TRAIN

DRIVING ALONG AND SUDDENLY THE ENGINE REVED AND THE TRANSMISSION WAS NO ENGAGED. I PULLED OFF THE HIGHWAY AND TURNED THE ENGINE OFF AND STARTED AGAIN WITH NO PROBLEM. SINCE THEN, MY TRANSMISSION HAS QUIT WHILE DRIVING SEVERAL TIMES. I DID DISCOVER IF I TURNED THE OD ODD IT WOULD WORK BUT HAS NO OVERDRIVE. FORTINATELY, I WAS ABLE TO PULL OVER AND NOT HAVE AN ACCIDENT. THIS IS A DANGEROUS ISSUE AND NEEDS TO BE ADDRESSED BY FORD WITH A RECALL AND REPAIR.

NHTSA complaint #10969062 — an unverified report by a vehicle owner.

Mcdonough, GA

POWER TRAIN

I OWN A 2004 F-150 WITH 120,000 MILES. WHEN I AM STOPPED AND START TO TURN THE REAR END MAKES A HORRIBLE SHAKING NOISE. I HAVE OWNED THIS TRUCK FOR 40,000 MILES AND IT HAS ALWAYS HAD THIS BROBLEM. IF FORDS COMPANY SLOGAN IS BUILT TOUGH THEN THIS TYPES OF PROBLEMS SHOULD BE RECALLED. IT SEEMS MAJORITY OF 2004 OWNERS ARE HAVING THE SAME PROBLEM

NHTSA complaint #10949569 — an unverified report by a vehicle owner.

at 80,000 miles Spotswood, NJ

POWER TRAIN

80, 000 MILES ON THE TRUCK, AND IT NOW NEEDS ITS REAR DIFFERENTIAL REPLACED FOR THE 6TH TIME. ON TOP OF THAT , NOW THE CAM PHASERS ARE GOING BAD. CAN'T DRIVE IT NOW AGAIN AS IT MAY LEAVE ME STRANDED IN AN INTERSECTION AGAIN. I DRIVE 7 MILES EACH WAY TO WORK, AND OCCASIONALLY USE THE TRUCK FOR VACATIONS.

NHTSA complaint #10947518 — an unverified report by a vehicle owner.

at 135,000 miles Scurry, TX

POWER TRAIN

MY TRUCK GETS UP TO ABOUT 50 MPH THEN ACTS LIKE IT GOES INTO NEUTRAL , NO POWER TO THE BACK WHEELS. I'VE NOTICED THAT MORE THAN A FEW 2004 F-150 OWNERS HAVE THE SAME COMPLAINT. HAS ANY INVESTIGATION BEEN DONE AND IF SO WHAT WERE THE FINDINGS. I LIVE ON DISABILITY SOCIAL SECURITY AND CAN'T AFFORD TO HAVE A TRANSMISSION REPAIRED.I WAS ON A PAVED ROAD AT THE TIME.

NHTSA complaint #10920500 — an unverified report by a vehicle owner.

at 190,000 miles Dededo, GU

POWER TRAIN

TAKATA RECALL : TRUCK IS SLIPPING IN FORWARD GEARS AND THE REVERSE WILL NOT MOVE EVEN IF U YOU REV IT UP IT'S LIKE IT'S IN NEUTRAL. ALL THIS HAPPENED WHEN I WAS LEAVING WORK TO GO HOME

NHTSA complaint #10916222 — an unverified report by a vehicle owner.

at 57,000 miles Northville, MI

POWER TRAIN

GRINDING IN REAR AXLE ASSEMBLY, DIFFERENTIAL NEEDS REBUILD,57K...

NHTSA complaint #10910123 — an unverified report by a vehicle owner.

at 125,090 miles Virginia Beach, VA

POWER TRAIN

UNKNOWN. MAJOR POPPING IN REAR END WHILE TURNING. WHEN TRUCK IS IN PARK I CAN ROLL IT BACK AND FORTH A GOOD 10 INCHES IN BOTH DIRECTIONS.

NHTSA complaint #10897003 — an unverified report by a vehicle owner.

Powell, TN

POWER TRAIN

VIBRATION AT 45 TO 55. WHEN COLD STRONG JERK IN REAR END AREA AND SOMETIMES ON TURN TO RIGHT. ALSO COMES IN AT TIMES WHEN GOING TO PASSING GEAR. IT IS A DIFFERENTIAL ISSUE MORE THAN A DRIVE SHAFT ISSUE. ALL U JOINTS ARE TIGHT. NO IMBALANCE IN DRIVE SHAFT. HAVE GONE TO SPECIAL TEFLON GEAR OIL... THIS APPEARS TO BE DESIGN AND POSSIBLE SAFETY ISSUE.

NHTSA complaint #10882072 — an unverified report by a vehicle owner.

at 112,000 miles Hollis Center, ME

POWER TRAIN

112,000 AND SENT THE TRUCK IN FOR A HUMMING NOISE . THE WHOLE REAR END NEEDED TO BE REPLACED. THE TRUCK HAS HAD ONLY HIGHWAY DRIVING WITH NO OFF ROADING. DIFFERENTIAL OIL REPLACED EVERY YEAR.

NHTSA complaint #10846181 — an unverified report by a vehicle owner.

at 1,000,000 miles Oakland, CA

POWER TRAIN

TOOK TRUCK TO GET TUNE UP BUT WAS TOLD I COULDN'T GET WARRANTY TO HELP PAY FOR SERVICE BADLY NEEDED AND DUE TO THAT I LOST WORK AND WAS ALMOST HOMELESS BUT ENDED UP GETTING HELP FROM MY MOTHER FOR TIRES THAT TOOK 5 DAYS AND WAS A BIG HEADAKE AT WALLMART BUT THAT'S ANOTHER THING .ITS A LONG STORY BUT I'M DOING MY BEST TO HAVE A DECENT RUNNING TRUCK THAT I CAN RELY ON TO KEEP JOBS.I JUST WANT IT FIXED SO I HAD TO BECOME A MECHANIC JUST TO FIND OUT THERE IS A RECALL ON THESES MOTERCRAFT 515 SPARK PLUGS AND WOULD LIKE HELP TO GET COPINSATION AND HAVE REPAIRS THAT IS NEEDS ATTION ASAP .LONG STORY SHORT I LOVE MY FORD TRUCK AND LEARNED A LOT ALONG THE WAY PLEASE HELP.

NHTSA complaint #10821942 — an unverified report by a vehicle owner.

at 138,000 miles Leland, NC

POWER TRAIN

TL* THE CONTACT OWNS A 2004 FORD F-150. AFTER EXITING THE VEHICLE WITH THE TRANSMISSION IN PARK, THE VEHICLE SUDDENLY BEGAN TO DRIVE IN REVERSE. THE CONTACT WAS ABLE TO GET BACK INSIDE TO STOP THE VEHICLE. UPON INSPECTION, THE CONTACT DISCOVERED THAT THE SHIFT LEVER BECAME DISCONNECTED. THE CAUSE OF THE FAILURE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED. THE FAILURE MILEAGE WAS 138,000.

NHTSA complaint #10816942 — an unverified report by a vehicle owner.

at 96,000 miles Boise, ID

POWER TRAIN

WITHIN A FEW WEEKS OF PURCHASING MY VEHICLE IN FEBRUARY AFTER PULLING INTO A PARKING LOT THE CHECK ENGINE LIGHT CAME ON. I ALSO NOTICED IT WAS MAKING A TICKING NOISE LIKE A DIESEL ENGINE BUT IT'S NOT A DIESEL. I WENT TO GET THE CODES AND FOUND IT WAS A RETARDED VARIABLE VALVE TIMING ISSUE CODE P0022. I LOOKED ONLINE AND WENT TO MULTIPLE SHOPS AND MECHANICS TO FIGURE OUT THE PROBLEM. AFTER PAYING TO REPLACE THE VCT SOLENOIDS IT WAS APPARENT THAT THAT WAS NOT THE ISSUE CAUSING THE TIMING PROBLEM. FOR WEEKS I NOTICED THE TRUCK SHAKING AND AT ONE POINT IT ACTUALLY STALLED AS I WAS PULLING OUT OF A PARKING LOT INTO A BUSY ROAD AND IT STALLED AS I WAS GOING INTO THE ROAD WHICH CAUSED THE ON COMING TRAFFIC TO SLOW AND STOP TO AVOID HITTING ME IN THE MIDDLE OF THE ROAD. AFTER SPENDING WEEKS IN THE DEALERSHIP SERVICE SHOP AND A LARGE SUM OF MONEY THEY FOUND THEY NEEDED TO REPLACE THE ENGINE ENTIRELY. I HAVE WITNESSED THIS ISSUE HAPPENING TO MANY MANY OTHERS ONLINE AND IN PERSON WHO HAVE THE SAME YEAR RANGE WITH THE 5.4L 3 VALVE TRITON ENGINES. THIS IS ABSOLUTELY UNACCEPTABLE FOR SO MANY VEHICLE TO HAVE THE SAME ISSUE ESPECIALLY WHEN IT HAS UNDER 100,000 MILES. IT IS NOT ONLY VERY POOR QUALITY FOR SUCH A LARGE PRICE BUT ALSO A SAFETY HAZARD TO THE OWNER AND OTHERS AROUND THESE VEHICLES.

NHTSA complaint #10765243 — an unverified report by a vehicle owner.

at 125,000 miles Plymouth, MN

POWER TRAIN

THE REAR DIFFERENTIAL ACTS UP AND PREVENTS THE TRUCK FROM ACCELERATING PROPERLY. STUTTERS ALL OF THE TIME AND HAS A MILD MISFIRE AND WHAT SOUNDS LIKE KNOCKING.

NHTSA complaint #10731264 — an unverified report by a vehicle owner.

London, KY

POWER TRAIN

I NOTICED THAT THE CRUISE CONTROL STARTED SHUTTING OFF WITHOUT EVER TOUCHING THE BRAKE PEDAL OR OFF SWITCH. THEN SOMETIMES IT WOULD WORK FINE FOR A FEW MINUTES THEN JUST SHUT OFF. WHEN IT DOES THAT IT WILL NOT COME BACK ON AGAIN TILL THE NEXT DAY. I THEN CHECKED THE CONSOLE SHIFTER, I WAS ABLE TO SHIFT OF PARK WITH OUT PRESSING THE BRAKE PEDAL AND EVEN ENGINE IN OFF POSITION. I AM WORRIED THAT THE TRUCK MAY JUMP OUT OF PARK AND RUN OFF AND HIT SOMETHING OR SOMEONE.

NHTSA complaint #10712801 — an unverified report by a vehicle owner.

at 40,000 miles Ponca City, OK

POWER TRAIN

ORIGINAL OWNER OF 2004 FORD F150 FX4. FROM STOP THE REAR END WILL VIBRATE AS I ACCELERATE. IT'S BEEN DOING IT FOR QUITE A WHILE. I BELIEVE IT STARTED AROUND 40000 MILES. I ONLY HAVE 54000 ON IT CURRENTLY. SO IT HAS BEEN LIKE THIS FOR AT LEAST 3 OR 4 YEARS. IT SOUNDS LIKE THIS IS A PRETTY COMMON ISSUE. DOES SHOULD DEFINITELY FIX THIS KNOWN ISSUE.

NHTSA complaint #10703086 — an unverified report by a vehicle owner.

at 30,000 miles Buffalo, NY

POWER TRAIN

TRUCK REAR END SHAKES VIOLENTLY UPON ACCELERATION AT ANY SPEED OR FROM A STAND STILL. I HAD THE REAR END SERVICED AND HAD THE FLUID FLUSHED, BUT IT ONLY CORRECTED THE ISSUE FOR A SHORT AMOUNT OF TIME. AS TIME GOES ON, THIS ISSUE ONLY WORSENS. FORD HAS ISSUED A SERVICE BULLETIN FOR A DEFECTIVE CLUTCH PACK(S) IN THE REAR DIFFERENTIAL, BUT NOT A RECALL. THIS MAKES THE VEHICLE FEEL UNSAFE AND MAKES ACCELERATION UNEASY, ESPECIALLY WHEN MERGING INTO MOVING TRAFFIC.

NHTSA complaint #10695257 — an unverified report by a vehicle owner.

at 90,000 miles Victorville, CA

POWER TRAIN

TL* THE CONTACT OWNS A 2004 FORD F-150. THE CONTACT STATED THAT WHILE DRIVING AT 45 MPH, THE VEHICLE DECELERATED TO 30 MPH WITHOUT WARNING. THE CONTACT WAS ABLE TO DRIVE THE VEHICLE. THE CONTACT PERFORMED A DIAGNOSTIC AND FOUND THAT THE TRANSMISSION NEEDED TO BE REPLACED. THE TRANSMISSION WAS NOT REPLACED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 90,000.

NHTSA complaint #10691501 — an unverified report by a vehicle owner.

Other 2004 Ford F-150 problems

← Full 2004 Ford F-150 report