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EnginePart report

2003 Ford F-150 Engine Problems

Complaints
28about this part
Share
7%of 423 total for the year
Median mileage
138,182miles
Trend
FallingComplaints filed in the last 3 full calendar years are at least 25% lower than in the 3 years before.

NHTSA recorded 28 complaints about the engine of the 2003 Ford F-150, 7% of the 423 complaints for this model year. Where a mileage was given, the median is 138,182 miles. 7 a fire, according to the filers.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“The spark plug ejected from my engine and cylinder head. And apparently this is a common issue with Ford truck engines. Seems to me it should be a defect or a recall. That should not happen it could be dangerous. I thought my vehicles engine had exploded. And the cost of this could be outrageous.”

NHTSA complaint #10934056, filed 2016-12, 111,000 miles

“While driving my truck with my wife & son, we heard a loud pop, like a gun shot, then my truck started to run real rough, I found a coil, & a spark plug had been blown out of the engine, because of the fuel build up & the spark from the truck still running we are lucky that the truck did not catch fire.”

NHTSA complaint #10730766, filed 2015-06, 222,050 miles

“My family and I were sitting in a drive through picking up a pizza. Can we went to pull forward and it started looking really bad .. Did some research and felt all the plugs and found that number four plug blew out of the head! It cost us 500 for fix and now another one is starting to go!!”

NHTSA complaint #10592846, filed 2014-05, 136,713 miles

“As I was driving home, my engine began making a loud noise & running badly. Upon inspection of the motor, I found the spark plug had blown out of the #3 cylinder, breaking the coil pack in the process. I do not believe this is a normal occurrence. I have checked on-line to see if this has happened to other F-150 owners, and found out it is fairly common. What can be done to get Ford to help with this problem?”

NHTSA complaint #10564618, filed 2014-02, 97,764 miles

“After a rainstorm and while driving, my windshield wipers stopped working, my radio/cd player started turning off and on, my panel light dimmed, and I heard a clicking noise under my driver side dash board. There was also a clicking noise coming from the engine. While stationary and key out of the ignition, I noticed water on the driver side floor, and when I looked under I could see drops of water sliding off I believe my emergency bake and brake pedal, and an ongoing clicking sound under the steering wheel. I left my truck in driveway overnight, and the next morning my battery was dead. …”

NHTSA complaint #11191148, filed 2019-03, 95,000 miles

Engine: other model years

YearComplaintsShare of year
2026217%
202544%
2024126%
2023276%
2022386%
2021848%
202013018%
201932224%
201851022%
201731421%
201631915%
201526515%
201418012%
201354818%
201248327%
201148222%
201010713%
20094213%
20085314%
200710522%
20067413%
200511711%
2004925%
2003287%
2002668%
2001444%
2000232%
1999273%
1998141%
1997151%
199631%
199520%
199430%
199310%
198910%

Other parts of the 2003 Ford F-150

Engine cooling
69 complaints
Transmission and drivetrain
62 complaints
Electrical system
47 complaints
Fuel system
46 complaints
Body and structure
32 complaints
Vehicle speed control
32 complaints
Air bags
29 complaints
Brakes
28 complaints
Tires
21 complaints
Visibility (wipers, defrost, mirrors)
20 complaints
Other or unknown
19 complaints
Seat belts
16 complaints

← All problems reported for the 2003 Ford F-150

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 28, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology