2004 Ford F Series Other or unknown Problems
- Complaints
- 1about this part
- Share
- 14%of 7 total for the year
- Median mileage
- 100,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 1 complaints about the other or unknown of the 2004 Ford F Series, 14% of the 7 complaints for this model year. Where a mileage was given, the median is 100,000 miles.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“The spark plugs in the 2004 f-150 pickup trucks did not get anit-seize compound when installed in factories. Just google 2004 f-150 spark plugs and you will see much more information. Now when you replace the spark plugs, they have a tendency to break off. Dealership cost to replace the spark plugs is $350.00 plus $90.00 for each spark plug that is broken. …”
NHTSA complaint #10425741, filed 2011-09, 100,000 milesOther or unknown: other model years
Other parts of the 2004 Ford F Series
3 complaintsEngine cooling
2 complaintsElectrical system
1 complaintsTransmission and drivetrain
1 complaints
← All problems reported for the 2004 Ford F Series
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 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