AtWhatMileage
Suspension · 41 owner reports

Strut, shock or spring failure on the 2003 Mercury Sable

Reports of this failure 41
With an odometer reading 38
Reports per 1,000 built 0.2 per 1,000
Filed below 36,000 miles 5%
Mention a crash, fire or injury 0
Typical repair $500–$2,000
What it means when it happens Moderate
Rank among this year's problems 1st

When strut, shock or spring failure gets reported

Owners of the 2003 Mercury Sable report strut, shock or spring failure at a median of 75,000 miles. A quarter of the reports come in before 55,000 miles and a quarter after 92,500 miles, from 38 reports that carried an odometer reading.

A part like this is normally expected to survive 105,000 miles. It is the 1st most-reported problem on this model year.

The mileage distribution

The reported range runs from 47,500 miles at the tenth percentile to 112,500 miles at the ninetieth, a spread of 63,658 miles across the middle 80% of reports.

A spread this wide points at use rather than design. Towing, climate, service history and city mileage all move a failure like this, so the median is a weak guide to any individual car.

5% of the dated reports were filed under 36,000 miles.

The whole distribution

Percentiles of the 38 odometer readings owners gave.
10th25thMedian 75th90th
48,142 miles 55,559 miles 75,000 miles 91,415 miles 111,800 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 $500–$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 7 model years of this car. It shows up earliest on the 2000, at a median of 57,500 miles, and latest on the 1997 at 120,000 miles.

By volume the 2002 carries the most reports, with 176; the 2003 has 41. 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.

Mercury sable 2003 front coil spring broke. Will have repaired at mercury dealer and will keep failed part. This is the same recall we had on our 1999 mercury sable 2 years after we paid to have its coil springs fixed. This seems to be an on going problem with mercury sables as well as the ford taurus. *nm

42,900 miles NHTSA complaint 582230 filed 2006-05-17

Dt*: the contact stated while approaching the vehicle in the driveway, the front left tire was noticed to be flat. The vehicle was taken to the tire dealer where it was determined the left front coil spring fractured which punctured the tire. There is a NHTSA recall, # 04v332000, regarding the front coil springs. The VIN was not included in the recall. The dealer and manufacturer have been alerted.

22,157 miles NHTSA complaint 588161 filed 2006-07-12

My wife was backing out of our driveway when there was a popping noise and then a blowout on the left front tire.I was standing next to the mv at the time. The coil spring broke/shattered and a piece of it went thru the side wall of the tire putting a 6-8" gash in the tire. We have the pieces of the spring. Ford refused to reimburse us for the repair which was made at a ford dealer(northampton ford ). The vehicle had 50577 miles. In researching this on the internet I find that since 1999 they have had recalls and repair programs for this problem on various models but apparently they do not acknowledge it in the 2003 sable. Fortunatley she was not driving down the highway when this happened. I found two sites on the internet that had many reports/complaints of this in various ford vehicles. The following week my 82 yoa mother who drives a 2003 ford focus thought she had a soft tire, went to her local dealership and was told both front coil springs were broken. These repairs were covered and reimbursed by ford. I spoke with several mechanics and was advised that this is a common problem in ford vehicles.I was advised by a mechanic…

50,577 miles NHTSA complaint 652181 filed 2008-01-04

Also reported on the 2003 Mercury Sable

Other speed control problem

21 reports median 101k

Other engine problem

14 reports median 70k

Other body or interior problem

12 reports median 43k

Complete transmission failure

10 reports median 57k

Other powertrain problem

10 reports median 101k

How far this goes

Complaints are voluntary, so 41 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 strut, shock or spring failure happen on the 2003 Mercury Sable?

Across 38 owner reports that included an odometer reading, half were filed by 75,000 miles. A quarter were filed before 55,000 miles and a quarter after 92,500 miles. These are the mileages owners reported when they complained, not a prediction for any individual car.

How common is strut, shock or spring failure on the 2003 Mercury Sable?

41 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