Overheating on the 1998 Ford Explorer
1 fire 1 of the 13 reports for this failure mention a crash, a fire, an injury or a death. Those are the owner's words on the complaint form, not a verified finding, and one report can mention more than one.
Only 3 reports for this mode came with an odometer reading, which is too few for percentiles to mean anything. The page is here because someone linked to it; treat the figures as anecdotes, and see the full report for this year instead.
When overheating gets reported
There are 13 reports of overheating on the 1998 Ford Explorer, 3 with a mileage attached. That is too few to place the failure on the odometer with any confidence.
A part like this is normally expected to survive 102,000 miles. It is the 27th most-reported problem on this model year.
The whole distribution
| 10th | 25th | Median | 75th | 90th |
|---|---|---|---|---|
| — | — | 103,000 miles | — | — |
Read the 10th percentile as “one report in ten arrived this early”. Exact figures are shown in this table because it is the table of record; everywhere else on the site they are rounded to the precision the sample can carry.
What a percentile can and cannot tell you here
These five numbers describe the readings owners gave, in order. The median is the middle one: half the reports arrived below it. The 10th and 90th are the edges of the bulk of the distribution, and the distance between them is the part worth reading. A tight spread — say 70,000 to 95,000 miles — points at something that wears out on a schedule, and the schedule is knowable. A wide one, 20,000 to 190,000, points at a fault that hits some cars and never troubles others, which means the mileage on the listing in front of you tells you very little about your odds.
What these figures are not is a survival curve. Every reading here comes from a car whose owner filed a complaint, so the sample contains only failures: it cannot say what share of the fleet made it past 150,000 miles untouched, because those owners had nothing to report. Nor is the mileage the moment of failure — it is the odometer reading as recalled at the time of filing, which may be weeks later and is sometimes rounded to the nearest ten thousand by the person typing it.
Percentiles are shown at all only once 8 readings exist for the vehicle and mode. Below that the middle of a handful of numbers is noise wearing a decimal point, so the figures are withheld rather than dressed up.
What happens, and what it costs
Of these reports, 1 a fire is mentioned. Owners write their own complaints and the agency does not verify them, so read this as what the reports say happened rather than as a confirmed count.
Putting it right typically runs $400–$3,500 at an independent US shop. That range is an editorial estimate held in this site's failure-mode catalogue, not a figure from NHTSA, and it is a repair cost rather than a diagnosis cost.
The same failure on other years
The same failure is reported on 16 model years of this car. It shows up earliest on the 2020, at a median of 10,000 miles, and latest on the 2019 at 145,000 miles.
By volume the 2016 carries the most reports, with 21; the 1998 has 13. A mode that appears across most years of a model is usually a design choice rather than a bad batch.
If one year stands out to the left, that is the year to avoid; if the whole line sits at a similar mileage, this is wear rather than a defect in one production run.
Tick median reported mileage Solid middle half of reports Faint 10th to 90th percentile Colour how bad the failure is when it happens
What owners wrote
Verbatim from NHTSA complaint narratives, trimmed for length. The mileage is the one the owner gave.
Since purchasing a used 1998 ford explorer I have been blessed with nothing but problems with it. 6 months after purchasing the vehicle my wheel bearings went out and damaged the spindle. This was a $500 expense as the spindle was a dealer part. When I purchased it there were 26000 miles on it...there were about 36000 when the bearings went out...just as the warranty expired. Then, about a year later, the upper air intake manifold got a hole burned in it. Again, ford couldn't offer me any kind of help and said it was a $800-1000 repair. On a side note, this type of problem was a known issue by ford. In fact, recalls were made by ford to replace the intakes free of charge to fleets but not to the general public. Just recently my freeze plugs rusted through and caused my car to overheat. This has been quoted by ford as a $1300 repair. I called ford to see about some sort of goodwill warranty and of course anything with goodwill in the equation is definitely something ford will not do. I currently have 2 years left on the loan for a piece of crap car that isn't even worth half of what I still owe on it. I am really thinking of taking…
Since purchasing a used 1998 ford explorer I have been blessed with nothing but problems with it. 6 months after purchasing the vehicle my wheel bearings went out and damaged the spindle. This was a $500 expense as the spindle was a dealer part. When I purchased it there were 26000 miles on it...there were about 36000 when the bearings went out...just as the warranty expired. Then, about a year later, the upper air intake manifold got a hole burned in it. Again, ford couldn't offer me any kind of help and said it was a $800-1000 repair. On a side note, this type of problem was a known issue by ford. In fact, recalls were made by ford to replace the intakes free of charge to fleets but not to the general public. Just recently my freeze plugs rusted through and caused my car to overheat. This has been quoted by ford as a $1300 repair. I called ford to see about some sort of goodwill warranty and of course anything with goodwill in the equation is definitely something ford will not do. I currently have 2 years left on the loan for a piece of crap car that isn't even worth half of what I still owe on it. I am really thinking of taking…
Since purchasing a used 1998 ford explorer I have been blessed with nothing but problems with it. 6 months after purchasing the vehicle my wheel bearings went out and damaged the spindle. This was a $500 expense as the spindle was a dealer part. When I purchased it there were 26000 miles on it...there were about 36000 when the bearings went out...just as the warranty expired. Then, about a year later, the upper air intake manifold got a hole burned in it. Again, ford couldn't offer me any kind of help and said it was a $800-1000 repair. On a side note, this type of problem was a known issue by ford. In fact, recalls were made by ford to replace the intakes free of charge to fleets but not to the general public. Just recently my freeze plugs rusted through and caused my car to overheat. This has been quoted by ford as a $1300 repair. I called ford to see about some sort of goodwill warranty and of course anything with goodwill in the equation is definitely something ford will not do. I currently have 2 years left on the loan for a piece of crap car that isn't even worth half of what I still owe on it. I am really thinking of taking…
Also reported on the 1998 Ford Explorer
Other wheel or tire problem
Other speed control problem
Other body or interior problem
Tire blowout or tread separation
Other engine problem
Other electrical problem
How far this goes
This page is kept out of search results because 13 reports is not enough to publish percentiles from. It stays reachable because somebody looking at this exact car would rather see the reports than be told there are none.
Complaints are voluntary, so 13 is a floor and not a count of affected cars. Mileages are typed in by owners and cluster on round numbers. And the mode itself is assigned by software reading the complaint text, which is reliable in bulk and fallible one report at a time.
Questions this page answers
At what mileage does overheating happen on the 1998 Ford Explorer?
Across 3 owner reports that included an odometer reading, half were filed by 105,000 miles. A quarter were filed before — and a quarter after —. These are the mileages owners reported when they complained, not a prediction for any individual car.
How common is overheating on the 1998 Ford Explorer?
13 reports have been filed with NHTSA, about 0.0 per 1,000 vehicles. Complaints are voluntary, so this is a floor rather than a count of affected cars.
What this is and is not. These are the mileages at which owners chose to complain to a federal agency, which is not the same as the mileage at which the part fails on every car. It skews toward failures that happened outside warranty, cost real money, or frightened someone. It is still the only public dataset that carries failure mileage at all, and the shape of a few hundred readings is informative even when a single one is not. Methodology · JSON · this failure on other cars
Source Owner complaints and recall records published by the US National Highway Traffic Safety Administration, model years 1996–2027 Figures rebuilt Published by AtWhatMileage How every figure is computed