Other engine problem on the 1998 Chevrolet Silverado 1500
1 fire 1 of the 8 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 2 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 other engine problem gets reported
There are 8 reports of other engine problem on the 1998 Chevrolet Silverado 1500, 2 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 95,000 miles. It is the 18th most-reported problem on this model year.
The whole distribution
| 10th | 25th | Median | 75th | 90th |
|---|---|---|---|---|
| — | — | 155,574 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 $300–$4,000 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 29 model years of this car. It shows up earliest on the 2024, at a median of 10,000 miles, and latest on the 1998 at 155,000 miles.
By volume the 2019 carries the most reports, with 175; the 1998 has 8. 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.
Consumer took the vehicle to the dealer for repairs. After picking the vehicle up from the dealership vehicle caught on fire at approximately 10:00 am, 2 days later. Consumer contacted the manufacturer and the dealer, and was told that the cause of the fire was undetermined, and that there was nothing that the manufacturer was libel for which could have caused the fire.*ak
This is an ongoing problem for several years. My battery has side mounted terminals. Each time the temperature goes up or down the positive post becomes loose. Most times it is a problem as I start the vehicle. When I turn the key the engine begins to start, then it shuts down due to lack of electrical power. Twice in the past week it has shut down while traveling down the road, once in the middle of I-83, during rush hour in downtown harrisburg, pa. Over the last few years it has, on several occasions, "hiccupped" several times while I was driving. I have tightened the screw-in post down (twice) to the point where I have rounded the hex head off and the wrench jumped off the head but, it continues to come loose. I spoke with an auto parts store and they recommended an adhesive, which I tried. It still came loose. I have even changed out the battery but, still the problem exists. This was a very popular year for chevy w/t pick up trucks. I cannot imagine these problems have not been involved in recalls before now. The obvious fix is to replace the battery with one that has top mount posts. I would also have to replace the cables…
Also reported on the 1998 Chevrolet Silverado 1500
ABS module or sensor failure
Wiper or washer failure
Other steering problem
Other body or interior problem
Loss of braking
Other brake problem
How far this goes
This page is kept out of search results because 8 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 8 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 other engine problem happen on the 1998 Chevrolet Silverado 1500?
Across 2 owner reports that included an odometer reading, half were filed by 155,000 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 other engine problem on the 1998 Chevrolet Silverado 1500?
8 reports have been filed with NHTSA, about 9.0 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