Wheel bearing or hub failure on the 2004 Volvo Xc90
When wheel bearing or hub failure gets reported
Owners of the 2004 Volvo Xc90 report wheel bearing or hub failure at a median of 70,000 miles. A quarter of the reports come in before 55,000 miles and a quarter after 90,000 miles, from 13 reports that carried an odometer reading.
A part like this is normally expected to survive 102,000 miles. It is the 13th most-reported problem on this model year.
The mileage distribution
The reported range runs from 55,000 miles at the tenth percentile to 105,000 miles at the ninetieth, a spread of 47,277 miles across the middle 80% of reports.
Reports bunched into a band this tight usually mean the component has a life of its own: it goes at roughly the same mileage regardless of who owns it.
0% of the dated reports were filed under 36,000 miles.
The whole distribution
| 10th | 25th | Median | 75th | 90th |
|---|---|---|---|---|
| 55,523 miles | 56,015 miles | 69,000 miles | 90,000 miles | 102,800 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
Putting it right typically runs $350–$1,200 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, every year of the Volvo Xc90
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.
Dt*: the contact stated while driving at 20mph, the right rear wheel detached from the vehicle. The right rear wheel bearing had fractured and was identified as the root of the problem. The vehicle was towed to the local dealer for inspection; however no repairs were made.
I have a 2004 volvo xc90 with roughly 40,000 miles. I just had the rear wheel bearing replaced for the second time. The first time was at roughly 10,000 miles. I am very concerned that they have failed twice. I understand that if the condition of the bearings is bad enough, the wheel can fall off. I feel volvo should extend the warranty on this beyond 4 years or 50,000 miles. *nm
Tl*the contact owns a 2004 volvo xc90. The contact heard a noise while driving 25-30 MPH. There were no warning indicators. The rear bearing axle was replaced. The tumbler ignition lock failed and the key could not be removed. The vehicle was towed and the ignition lock was replaced. The VIN, purchase date, and engine size were unknown. The current mileage is 74,000 and failure mileage was 70,000. Updated 02-01-08 *bf updated 02/01/08 *tr
Also reported on the 2004 Volvo Xc90
Other electrical problem
Other powertrain problem
Complete transmission failure
Fuel pump failure
Loss of braking
Other engine problem
How far this goes
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 wheel bearing or hub failure happen on the 2004 Volvo Xc90?
Across 13 owner reports that included an odometer reading, half were filed by 70,000 miles. A quarter were filed before 55,000 miles and a quarter after 90,000 miles. These are the mileages owners reported when they complained, not a prediction for any individual car.
How common is wheel bearing or hub failure on the 2004 Volvo Xc90?
13 reports have been filed with NHTSA, about 0.4 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