AtWhatMileage
Lighting · 1 owner report

Headlight failure or clouding on the 2007 Subaru Impreza

1 crash 1 fire 2 of the 1 report 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 1 report 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 1
With an odometer reading 1
Reports per 1,000 built 0.0 per 1,000
Filed below 36,000 miles 100%
Mention a crash, fire or injury 2
Typical repair $150–$1,800
What it means when it happens Moderate
Rank among this year's problems 23rd

When headlight failure or clouding gets reported

There are 1 report of headlight failure or clouding on the 2007 Subaru Impreza, 1 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 88,000 miles. It is the 23rd most-reported problem on this model year.

The whole distribution

Percentiles of the 1 odometer readings owners gave.
10th25thMedian 75th90th
— — 15,001 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 crash and 1 a fire are 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 $150–$1,800 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 3 model years of this car. It shows up earliest on the 2019, at a median of 35,000 miles, and latest on the 2017 at 65,000 miles.

By volume the 2017 carries the most reports, with 11; the 2007 has 0. 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.

Median
  1. 2002 Subaru Impreza headlight failure or clouding 2k
  2. 2007 (this one) 15k
  3. 2008 Subaru Impreza headlight failure or clouding
    no odometer readings given
    —
  4. 2009 Subaru Impreza headlight failure or clouding
    no odometer readings given
    —
  5. 2012 Subaru Impreza headlight failure or clouding
    no odometer readings given
    —
  6. 2015 Subaru Impreza headlight failure or clouding 700
  7. 2016 Subaru Impreza headlight failure or clouding 38k
  8. 2017 Subaru Impreza headlight failure or clouding 65k
  9. 2018 Subaru Impreza headlight failure or clouding
    no odometer readings given
    —
  10. 2019 Subaru Impreza headlight failure or clouding 35k
  11. 2025 Subaru Impreza headlight failure or clouding
    no odometer readings given
    —

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.

I was making a slow speed (~25 MPH) left turn with my 2007 subaru impreza 2.5i station wagon on a dimly lit intersection at night during the rain. I misjudged the turn, and turned about 2 yards too early. I drove off the road and into a ditch, colliding headon with a concrete storm drain. The driver side airbag deployed at the moment of impact. After the impact, the electrical including the headlights, stereo system and cabin lights were functioning. I was able to exit the car, and spoke with a witness who was able to call the police department. While waiting for the officers, about 6 minutes after the collision the front of the car began to smoke. About a minute later, a fire began behind the right passenger side headlight. When the officers arrived on scene, the fire had progressed so that the entire engine compartment was on fire. By the time the fire department arrived, the heat of the fire had exploded the right front passenger tire. The car was deemed a total loss by my insurance company. *tr

15,001 miles NHTSA complaint 694522 filed 2008-10-30

Also reported on the 2007 Subaru Impreza

Airbag inflator rupture

28 reports median 34k

Other engine problem

5 reports median 110k

Other wheel or tire problem

5 reports median 30k

Head gasket failure

4 reports median 67k

Fuel tank, filler or EVAP failure

4 reports median 43k

Other brake problem

4 reports median 50k

How far this goes

This page is kept out of search results because 1 report 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 1 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 headlight failure or clouding happen on the 2007 Subaru Impreza?

Across 1 owner reports that included an odometer reading, half were filed by 15,000 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 headlight failure or clouding on the 2007 Subaru Impreza?

1 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