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Other or unknownPart report

1998 Ford E-350 Other or unknown Problems

Complaints
1about this part
Share
2%of 63 total for the year
Median mileage
122,000miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 1 complaints about the other or unknown of the 1998 Ford E-350, 2% of the 63 complaints for this model year. Where a mileage was given, the median is 122,000 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.

“1998 Ford e350 van 5.4l v8 blew a spark plug when starting engine. Spark plugs was changed by Ford dealer at 90,000 miles plug blew with 122,000 miles. Ford dealer removed head, installed spark plug insert and charged me $1700.00 . I believe spark plugs should never blow out of cylinder head when installed by a Ford trained mechanic. The spark plug Ford uses has only 6 threads on it. That is not enough threads for a aluminum head. This is a engine design error.ts”

NHTSA complaint #10000330, filed 2002-12, 122,000 miles

Other or unknown: other model years

YearComplaintsShare of year
2021314%
201718%
2015114%
2014212%
201318%
2012213%
2011211%
2010212%
2009110%
200838%
200612%
200412%
200324%
200224%
200012%
199812%
199711%
199612%
199511%
198914%

Other parts of the 1998 Ford E-350

Tires
14 complaints
Brakes
10 complaints
Fuel system
9 complaints
Engine cooling
8 complaints
Electrical system
5 complaints
Steering
3 complaints
Suspension
3 complaints
Vehicle speed control
3 complaints
Body and structure
2 complaints
Transmission and drivetrain
2 complaints
Air bags
1 complaints
Engine
1 complaints

← All problems reported for the 1998 Ford E-350

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 30, 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