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2003 Ford F-150 problems

The most common problem on the 2003 Ford F-150 is engine and cooling, typically around 103,000 miles. It has fewer complaints than a typical F-150 model year.

Typical yearClose to a typical year
Year score
77/100
Owner complaints
423
Recalls
4
Service bulletins
94
Worst area
Engine
Fuel economy
12-16mpg
Typical repair
$2,000

The worst 2003 Ford F-150 problems

Ranked by number of owner complaints. Mileage and cost come from what owners wrote.

Problems by type

Tap a problem to see which part fails, at what mileage and in which other years.

Specific symptoms reported on the 2003 Ford F-150

Fire or smoke 32Tire blowout 18No deployment 16Adaptive cruise 12Check engine light 9Engine failure 9Sudden acceleration 9Door locks 8Grinding brakes 7Fuel leak 7Seat belt 7Whining noise 7Wipers 7ABS 6Ball joint 6Brake failure 6Fuel smell 6Loss of power 5Water leak 5

Recalls 4

Fuel system, gasoline: storage: tank assembly: mountingReported July 29, 2011 · 1,100,000 vehicles affected
What is wrong
Ford is recalling certain 1997 through 2003 model year ford f-150, 2004 model year ford f-150 heritage, 1997 through 1999 model year f-250 less than 8,500 lbs. Gross vehicle weight rating (gvwr), and 2002 and 2003 lincoln blackwood vehicles manufactured from june 20, 1995, through august 4, 2004, originally sold, or currently registered in, connecticut, delaware, illinois, indiana, iowa, kentucky, maine, maryland, massachusetts, michigan, minnesota, missouri, new hampshire, new jersey, new york, ohio, pennsylvania, rhode island, vermont, west virginia, wisconsin, and the district of columbia. Prolonged exposure to road deicing chemicals may cause severe corrosion of the fuel tank straps which secure the tank to the vehicle.
Risk
As a result of the corrosion, one or both straps may fail allowing the fuel lines to separate from the tank, or in some cases, causing the tank to contact the ground. Either scenario may result in a fuel leak presenting a fire hazard.
Remedy
Ford will notify owners and instruct them to take their vehicles to a ford or lincoln dealer to have the fuel tank straps replaced with straps that have increased corrosion protection. Early in this campaign, if replacement straps are not available, dealers may install a cable support under the strap as an interim repair or a steel reinforcement over the existing strap as a permanent repair. Any repairs will be performed free of charge. The safety recall began on september 16, 2011. Owners may contact ford motor company customer relationship center at 1‑866‑436‑7332. Ford's recall campaign number is 11s21

Recall number 11V385000 · Recall details

Vehicle speed controlReported August 3, 2007 · 3,600,000 vehicles affected
What is wrong
On certain pickup trucks, passenger vehicles, sport utility vehicles, and motor homes chassis, the speed control deactivation switch may, under certain conditions, leak internally and then overheat, smoke, or burn.
Risk
This could result in an underhood fire.
Remedy
Dealers will install a fused wiring harness. Owners of the passenger cars included in this campaign will be instructed to return their vehicles to their dealers to have the speed control deactivation switch disconnected as an interim repair. As soon as repair parts are available (expected october 2007), owners will be instructed to return to the dealers for installation of a fused wiring harness. The recall began on august 13, 2007, and mailing completed by september 19, 2007. Owners may contact ford at 1‑888‑222‑2751.

Recall number 07V336000 · Recall details

Vehicle speed controlReported March 6, 2007 · 155,584 vehicles affected
What is wrong
On certain trucks equipped with speed control, gasoline or natural gas engines, the speed control deactivation switch may overheat.
Risk
Overheating could result in smoke, burn, or an underhood fire.
Remedy
Dealers will install a fused wiring harness into the speed control system free of charge. The recall began on march 12, 2007. Owners may contact ford at 1‑800‑392‑3673. (note: also see recalls 05v017, 05v388, and 06v286)

Recall number 07V078000 · Recall details

Steering: gear box: shaft pitmanReported September 22, 2003 · 300 vehicles affected
What is wrong
On certain pickup trucks, the pitman arm to steering gear retaining nut was not fully tightened to the required specification.
Risk
If the pitman arm to gearbox attachment nut loosens, a noise and a loose feel in the steering could occur. If the condition progressed and service was not sought, the nut could back off completely and the pitman arm could separate from the gear causing a loss of steering. If the warning is not heeded and steering is lost, a crash may result.
Remedy
Dealers will tighten the pitman arm retaining nut to specifications. Owner notification began on october 1, 2003. Owners should contact ford at 1‑866‑436‑7332.

Recall number 03V349000 · Recall details

See all 4 recalls for the 2003 Ford F-150

Defect investigations

Fuel Tank Strap Failure Due to CorrosionOpened May 4, 2011, closed August 19, 2011

One or both of the steel straps holding up the fuel tank and attaching it to the truck frame can corrode and fail (break or separate).If one strap fails, the tank may tilt and drop and possibly contact the road surface.If both straps break, the entire tank may drop to the road.If either failure occurs while the vehicle is being driven, contact with the road can abrade the tank and create a hole from which gasoline can spill.When the tank drops, it remains attached to the vehicle only by the fuel filler hose and/or supply lines, or in rare instances, by the skid plate, if present.In some cases the weight of the tank sufficiently strained the hoses and fittings and caused separation and subsequent fuel leaks from those connections.The fire hazard created by leaking gasoline is increased by the possible presence of sparks created by the metal tank being dragged along the road.Corrosion of the straps appears to be caused by prolonged exposure to road deicers, frequently road salt, used to treat snow or ice covered roads.States in which large quantities of deicers are applied to roads during the winter season (salt belt states) account for the predominant portion of strap failures.Vehicles in these salt belt states are prone to experience corrosion related failures more frequently and earlier in a vehicle?s life cycle.Ford reports approximately 97 percent of reports it received relating to strap failure involve vehicles that were operated in these high corrosion areas, and 95 percent of the reports to the federal safety agency involved such vehicles.Approximately one-third of F-150 U.S. production was sold in salt belt states.ODI has included in the above counts reports it has received from consumers and reports it has received from Ford in which either the complaint involved confirmed strap corrosion or ODI's assessment of available information suggests corrosion caused the reported problem.Among the incidents reported to the federal safety agency, 441 involved one or both straps failing due to corrosion, 353 involved the fuel tank dropping and/or dragging on the ground, and 180 involved fuel leakage.ODI has received four reports of strap failure in which the leaking fuel ignited but self-extinguished, and one incident in which fire destroyed the vehicle and injured its driver.Ford reported the same injury incident and three other unique fire incidents, including two in which the leaking fuel ignited and fire destroyed the vehicle.There were no injuries associated with the three unique Ford incidents.Ford has agreed to conduct a recall to repair the subject vehicles.The recall will cover vehicles that were originally sold or are currently registered in salt belt states (regardless of vehicle age).The vehiclesincluded in the recall are those subject vehicles that are, or have ever been, registered in Connecticut, Delaware, Iowa, Illinois, Indiana, Kentucky, Maine, Maryland, Massachusetts, Michigan, Minnesota, Missouri, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Rhode Island, Vermont, West Virginia, Wisconsin, or the District of Columbia.Ford's recall action appears to adequately address the problem at this time.The above vehicle population (1,340,349) includes subject vehicles originally delivered or sold in salt belt states.ODI does not know the current or historical locations of all subject vehicles.According to Ford approximately 73% of the recall population is currently registered (a 27% attrition rate).Ford is also recalling certain MY 1997-1999 F-250 vehicles (under 8,500 GVWR), and MY2002-2003 Lincoln Blackwood vehicles for the same condition, resulting in an estimated 1.1 million total vehicles

EA11006

Cng regulator leakOpened October 31, 2008, closed February 27, 2009

The agency has closed this investigation based on its review of complaint reports, discussions with complainants and field and technical data provided by ford.the subject vehicles are 1/2 ton pickup trucks and are natural gas vehicles (ngv) that are fueled by gasoline or compressed natural gas.the agency has received reports alleging improper operation of the natural gas fuel pressure regulator allowing release of excess amounts of natural gas into the engine compartment.ford reports that the regulator contains an over pressure relief valve that will vent natural gas should the pressure exceed a set threshold.the complaint reports and data reviewed by the agency indicate that an improperly operating pressure regulator can result in an overpressure condition and activate the regulator pressure relief valve.the released natural gas is directed through a vent hose that discharges the natural gas in the vicinity of the right front wheel house and away from the engine compartment's extremely hot areas/surfaces.owners are normally aware of this problem by the presence of an illuminated warning light inside the vehicle, odor of natural gas or the sound of venting gas.when the operator turns the engine off, the natural gas supply tank solenoid will close and the regulator will not release natural gas.at vehicle restart, the solenoid valve will remain closed to prevent leakage and the vehicle will only operate in the gasoline mode.a safety-related defect has not been identified at this time and further use of agency resources does not appear to be warranted.accordingly, this investigation is closed.the closing of this investigation does not constitute a finding by the federal safety agency that a safety-related defect does not exist.the agency will monitor this issue and reserves the right to take further action if warranted by the circumstances.

PE08063

Spark plug ejection from cylinder headOpened September 22, 2005, closed January 4, 2006

On september 6, 2005, odi received a petition requesting that the agency investigate allegations of engine spark plug ejection in certain model year 1997 through 2004 ford vehicles with triton v-8 and v-10 engines.odi received a total of 474 non-duplicative complaints on the subject vehicles where the complainant, or the dealer repairing the vehicle, reported that a spark plug detached from the cylinder and/or ejected from the engine.as of december 8, 2005, odi is not aware of any allegations where the alleged defect resulted in a loss of vehicle control, a crash, an injury, or a fatality in any of the 10,319,810 subject vehicles.in addition, odi is aware of only two incidents where the vehicle stalled without restart.information contained in the odi consumer complaints and obtained from 72 telephone interviews with complainants showed the following:(1) 99% of the complaints were on my 1997 to 2002 subject vehicles.(2) most the complainants reported hearing a loud pop while driving or upon starting up the vehicle followed by a loud, repetitive clicking or popping sound.(3) many of the complainants reported that the popping sound was accompanied by some loss of vehicle power; however, in 99% of the incidents reported, the vehicle did not stall.in the very few incidents where the vehicle did stall, most vehicles could be restarted.(4) only a small percentage of the complainants cited that they smelled gas or a slight burning smell when the incident occurred.(5) in all but a very few incidents, vehicle damage was limited to the engine.in one incident, the complaint reported that the fuel rail was damaged and replaced after one of the spark plugs ejected from the engine; however, the complainant reported that the damage did not result in any type of fuel leak or fire.in another incident, the only incident where a fire was alleged, the complainant reported that no fluid leak was observed, but that a fire resulted after the spark plug had ejected from the engine and he had restarted the vehicle and driven to another location.none of the complainants reported any damage to the vehicle hood.(6) only two complainants reported that they observed what appeared to be some drops of fuel coming from the cylinder where the spark plug had failed or on the spark plug itself; however, each of these complainants reported that there was no smoke or flames as a result of his incident.as the petitioner noted, and odi?s analysis showed, it is possible for a spark plug to detach from the engine cylinder threads in the subject vehicles.however, odi?s analysis of 474 complaints describing such incidents found only a very few alleged any safety-related consequences.none of these showed any evidence of a serious safety consequence.given the large population and relatively long exposure time of the subject vehicles, the complaint analysis indicates that the risk to motor vehicle safety from the alleged defect is very low.in view of the foregoing, it is unlikely that the federal safety agency would issue an order for the notification and remedy of the alleged defect at the conclusion of the investigation requested in the petition.therefore, in view of the need to allocate and prioritize the federal safety agency?s limited resources to best accomplish the agency?s safety mission, the petition is denied.

DP05005

Technical service bulletins for the 2003 Ford F-150 94

Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.

See all 94 bulletins for the 2003 Ford F-150

2003 Ford F-150 fuel economy

Official EPA estimates in miles per gallon (MPGe for electric). Ranges cover trims that share the same engine.

EngineDriveCityHighwayCombined
4.2L 6‑cylRWD14-151916
4.6L 8‑cylRWD1418-1915-16
4.2L 6‑cyl4WD14-1517-1815-16
5.4L 8‑cylRWD11-1315-1813-15
4.6L 8‑cyl4WD131714-15
5.4L 8‑cyl4WD11-1314-1812-15

What 2003 Ford F-150 owners say

Most recent owner complaints, unedited.

Filed Aug 18, 2026 · Electrical, Engine · ID · fire

I moved my vehicle from driveway to park on the street so my husband could park in the driveway. I then turned my vehicle off and roughly 2 hours later, a lady came screaming "fire fire fire!" I went to see where she was talking about and my truck was smoking under the hood, I then called the fire department and they came to extinguish the fire. I was unaware of any recalls as I am the 3rd owner of this vehicle.

Filed Aug 4, 2026 · Tires · 277,144 miles · OK

The contact owns a 2003 Ford F-150 equipped with Firestone Tires, Tire Line: Firestone, Tire Size: 265/70/R17, DOT Number: (N/A). The contact stated that while the vehicle was parked and occupied, there was a burning rubber odor coming from the outside of the vehicle. The contact exited the vehicle to inspect the tires and became aware that the tread of the tires was loose. Neither the dealer nor an independent mechanic was contacted. The vehicle was not taken to the dealer or independent mechanic to be diagnosed. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 277,144.

Filed Jun 9, 2026 · Body, Transmission · TX

UNKNOWN - however there were NO warning lights or any other indication of malfunction or to service the truck. I took the truck to an independent service center & they did a full inspection & I did receive an estimate for repairs.

Filed Jan 28, 2026 · VA · fire

My husband was shoveling snow off of our vehicles and seen smoke coming from under the hood of his truck. When he opened the hood the truck was on fire on the right side. The truck was turned off when this happened. He threw snow on top of it to put the fire out and unplugged the battery to prevent further fire damage.

Filed Sep 12, 2025 · Airbags, Driver assistance · GA · crash

Well the passenger side in front seat seat belt needs replaced due to getting stuck after front airbags in dash and steering wheel after deployment from barley tapping a vehicle in front of the truck

Filed Aug 6, 2025 · Electrical · NM

The engine continues to shoot out the spark plugs. This is continued to happen with different cylinders. I’ve had it at the mechanic most of the time I’ve owned it.

Filed Mar 17, 2025 · Steering · 175,000 miles · CA

The contact owns a 2003 Ford F-150. The contact stated that while driving at an undisclosed speed, the steering wheel became inoperable. There was no warning light illuminated. The contact stated that the steering wheel felt very loose and was difficult to turn. The vehicle was restarted. The dealer was not contacted. The vehicle was not diagnosed or repaired. The manufacturer was not made aware of the failure. The approximate failure mileage was 175,000.

Filed Jun 25, 2024 · Locks · FL

The contact owns a 2003 Ford F-150. The contact stated that upon attempting to enter the vehicle, the contact became aware that the driver’s and passenger’s side rear doors failed to open after several attempts. No warning lights were illuminated. The vehicle was not taken to the dealer or an independent mechanic. The vehicle was not repaired. The manufacturer was notified of the failure, a case was opened, and the contact was referred to the federal safety agency Hotline for assistance. The failure mileage was unknown.

Filed Jan 20, 2024 · Fuel system · NC

I purchased this F150 in November, 2023. The only code shown was a lean code, P0171. I removed the bed first to begin my inspection. Upon removing the original fuel tank, I discovered a gash in the top of the tank,about 1/8" wide by 3" long. It should have set a code like a missing gas cap would, but there was none. The gash appeared to be several years old due to the rust pitting. I believe the gash was a result of the cross member rubbing against the tank. The previous owner did not mention the defect. Fuel would have spilled out if the tank was completely filled. I did not find any service alerts for this though they may exist. The truck currently has 225k miles.

Filed Oct 17, 2023 · Electrical, Visibility · WA

Our truck has been great but we have a major problem. It is leaking water when it rains. Getting front floor carpet wet and now it is getting the fuse box wet and causing electrical systems to not work. Like today the odometer won't light up. Also dripping from top of windshield. We are having the windshield and seal replaced on Thursday but the glass company says they can't guarantee m of seal will stop the Problem. He said the drain system was factory installed backwards and it's not draining properly.

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Compare the 2003 Ford F-150

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Other model years

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Questions about the 2003 Ford F-150

Is the 2003 Ford F-150 reliable?

Owners have filed 423 complaints about the 2003 Ford F-150, fewer than a typical F-150 model year.

What is the 2003 Ford F-150 year score?

The 2003 Ford F-150 scores 77 out of 100 (average). The score compares it with the other model years of the Ford F-150: 75 is a typical year, 50 means twice the usual complaints, and serious complaints and recalls lower it.

What is the most common problem with the 2003 Ford F-150?

Engine and cooling, with 97 complaints, typically around 103,000 miles. Next is transmission (62).

How many recalls does the 2003 Ford F-150 have?

4 recalls, covering fuel system, gasoline, vehicle speed control and steering.

What year does the Ford F-150 have bad engine?

The Ford F-150 model years with the most engine complaints are 2018 (591 complaints), 2013 (567 complaints) and 1997 (544 complaints).

What gas mileage does the 2003 Ford F-150 get?

Official estimates for the 2003 Ford F-150 range from 12 to 16 mpg combined. The most efficient version (4.2L 6-cyl, RWD) gets 14-15 city and 19 highway.

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