AtWhatMileage
Drivetrain · 4 owner reports

Wheel bearing or hub failure on the 2004 Subaru Forester

Only 4 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.

Reports of this failure 4
With an odometer reading 4
Reports per 1,000 built 0.2 per 1,000
Filed below 36,000 miles 0%
Mention a crash, fire or injury 0
Typical repair $350–$1,200
What it means when it happens Moderate
Rank among this year's problems 12th

When wheel bearing or hub failure gets reported

There are 4 reports of wheel bearing or hub failure on the 2004 Subaru Forester, 4 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 12th most-reported problem on this model year.

The whole distribution

Percentiles of the 4 odometer readings owners gave.
10th25thMedian 75th90th
— — 68,863 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 on other years

The same failure is reported on 9 model years of this car. It shows up earliest on the 2003, at a median of 20,000 miles, and latest on the 2016 at 85,000 miles.

By volume the 1999 carries the most reports, with 19; the 2004 has 4. 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.

What owners wrote

Verbatim from NHTSA complaint narratives, trimmed for length. The mileage is the one the owner gave.

Right rear wheel bearing failed at 31000 milesin november 2005, and was replaced by the dealer. At 67000 milesin june 2007, both rear wheel bearings had to be replaced. Car received all recommended oil changes and services. Is only used for highway and city driving.*ak

67,000 miles NHTSA complaint 628755 filed 2007-06-28

Noise from left rear wheel grew louder for weeks on a 2004 subaru forester xt turbo with 87,800 miles. Tires plus in cooper city, fl, replaced the left rear wheel bearing. It seemed unusually soon for normal wear, and I found similar online complaints about subaru wheel bearings. *tr

87,800 miles NHTSA complaint 714348 filed 2009-03-31

A rear wheel bearing has failed on our 2004 subaru forrester xt. We have heard a sound on again and off again a few months after buying the car, as well as in recent months. The car has always been serviced by a subaru dealer and we have had all required services made over the years of owning the car. We bought the car from subaru of wakefiled, ma when we lived in salem, ma. Their service department is terrific. We now have it serviced at pence subaru in richmond. The last time we were at the dealer we had an unpleasant experience and I was reticent to return. The sound got really bad about 2 weeks ago and I took it to an independent auto mechanic and he confirmed that the rear bearings had failed. We have heard a sound from the rear of the car on again and off again for years and had the brakes checked and worked on numerous times thinking this was the problem. Recent research on the internet leads me to believe that there is something wrong in the design of the bearings or the hub as many people have reported multiple failures while owning their cars. It seems as if a recall is in order here and the parts should be replaced at…

70,725 miles NHTSA complaint 718256 filed 2009-04-29

Also reported on the 2004 Subaru Forester

Other fuel system problem

72 reports median 107k

Fuel leak or fuel odor

52 reports median 106k

Other engine problem

13 reports median 96k

Turbocharger or supercharger failure

10 reports median 70k

How far this goes

This page is kept out of search results because 4 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 4 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 Subaru Forester?

Across 4 owner reports that included an odometer reading, half were filed by 70,000 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 wheel bearing or hub failure on the 2004 Subaru Forester?

4 reports have been filed with NHTSA, about 0.2 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