Other electrical problem on the 2008 Hyundai Sonata
4 fires 4 of the 10 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 7 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 electrical problem gets reported
There are 10 reports of other electrical problem on the 2008 Hyundai Sonata, 7 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 85,000 miles. It is the 12th most-reported problem on this model year.
The whole distribution
| 10th | 25th | Median | 75th | 90th |
|---|---|---|---|---|
| — | — | 35,000 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, 4 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 $250–$2,000 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 24 model years of this car. It shows up earliest on the 2020, at a median of 1,100 miles, and latest on the 2007 at 100,000 miles.
By volume the 2011 carries the most reports, with 198; the 2008 has 10. 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.
Tl*the contact owns a 2008 hyundai sonata. While driving approximately 65 MPH, the contact heard a very loud clicking noise coming from the vehicle. She approached a traffic light and proceeding through it by depressing the accelerator pedal. The vehicle hesitated severely and was pulled off the road. The occupants exited the vehicle. The contact opened the hood and noticed flames. The fire spread to the roof and the interior front end of the vehicle. There were no warning indicators illuminated on the instrument panel prior to the failure. The police and fire departments were called to the scene. The fire department representative stated that the failure was caused by an electrical breakdown. The passenger was injured and transported to the hospital by an ambulance. The insurance company has not yet determined if the vehicle was destroyed. The failure and current mileages were 15,000.
Tl*the contact owns a 2008 hyundai sonata. While driving for approximately three hours, the contact noticed that the trunk ajar warning light was illuminated on the instrument panel. Another motorist alerted him that the rear of his vehicle was on fire. The contact pulled over and noticed that the wires in the trunk were on fire. He was able to safely extinguish the flames and resume driving. While driving 40 MPH in third gear, the vehicle unexpectedly downshifted to first gear. In addition, the engine warning light illuminated on the instrument panel. He is in the process of having the vehicle inspected to determine the cause of the failures. The failure and current mileages were 43,000.
Both the rear brake lights and the rear dash lights stopped illuminating (11-12-2011). I also have the esc indicator light going on and off (past 6 months) there was a warranty replacement on the stop lamp switch done on 10-23-2009. Service department invoice states esc off light on caused by: recovered c1513 due to faulty brake lamp switch. Work performed: installed 93810-3k000-qqh stop lamp assembly switch. Problem still occurring!!!! *tr
Also reported on the 2008 Hyundai Sonata
Other visibility problem
Airbag warning light or occupant sensor fault
Other brake problem
Other engine problem
Oil leak
Other driver assistance problem
How far this goes
This page is kept out of search results because 10 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 10 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 electrical problem happen on the 2008 Hyundai Sonata?
Across 7 owner reports that included an odometer reading, half were filed by 35,000 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 electrical problem on the 2008 Hyundai Sonata?
10 reports have been filed with NHTSA, about 0.1 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