AtWhatMileage
Electrical · 4 owner reports

Engine sensor failure on the 2002 Ford Taurus

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 0.0 per 1,000
Filed below 36,000 miles 100%
Mention a crash, fire or injury 0
Typical repair $180–$900
What it means when it happens Moderate
Rank among this year's problems 36th

When engine sensor failure gets reported

There are 4 reports of engine sensor failure on the 2002 Ford Taurus, 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 95,000 miles. It is the 36th most-reported problem on this model year.

The whole distribution

Percentiles of the 4 odometer readings owners gave.
10th25thMedian 75th90th
— — 90 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 $180–$900 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 6 model years of this car. It shows up earliest on the 2002, at a median of 100 miles, and latest on the 1997 at 125,000 miles.

By volume the 2002 is the worst of them, which makes this a problem of this specific year rather than of the model as a whole.

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. 1996 Ford Taurus engine sensor failure 85k
  2. 1997 Ford Taurus engine sensor failure 124k
  3. 2000 Ford Taurus engine sensor failure
    no odometer readings given
    —
  4. 2002 (this one) 90
  5. 2003 Ford Taurus engine sensor failure 52k
  6. 2004 Ford Taurus engine sensor failure 86k
  7. 2005 Ford Taurus engine sensor failure 55k
  8. 2007 Ford Taurus engine sensor failure 170k
  9. 2013 Ford Taurus engine sensor failure 63k

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.

Ford issued a recall on its 2002 ford tauraus vehicles for updating the computer systems. After the computer systems were updated I was told that I need to purchase a new oxygen sensor to keep the light from coming on again. I asked if this was a part of the recall and the dealership stated no that is was something different. Well the same exact thing happened on my father-in-laws 2002 ford escape. I took it in and was told the same thing. I asked again if it was part of the recall and they assured me that it wasnt. I think they are wrong. Well about a month later the car started accelerating on its on and jumping out of gear. This could have caused and accident but thankfully no one was in front of us at the time. Then the battery on it drained down so far that the big jump box at the dealership couldn't even fix it and we had to purchase a new battery. I'm not sure of the exact date of the incidents.

90 miles NHTSA complaint 545160 filed 2005-07-20

Ford issued a recall on its 2002 ford tauraus vehicles for updating the computer systems. After the computer systems were updated I was told that I need to purchase a new oxygen sensor to keep the light from coming on again. I asked if this was a part of the recall and the dealership stated no that is was something different. Well the same exact thing happened on my father-in-laws 2002 ford escape. I took it in and was told the same thing. I asked again if it was part of the recall and they assured me that it wasnt. I think they are wrong. Well about a month later the car started accelerating on its on and jumping out of gear. This could have caused and accident but thankfully no one was in front of us at the time. Then the battery on it drained down so far that the big jump box at the dealership couldn't even fix it and we had to purchase a new battery. I'm not sure of the exact date of the incidents.

90 miles NHTSA complaint 545161 filed 2005-07-20

Ford issued a recall on its 2002 ford tauraus vehicles for updating the computer systems. After the computer systems were updated I was told that I need to purchase a new oxygen sensor to keep the light from coming on again. I asked if this was a part of the recall and the dealership stated no that is was something different. Well the same exact thing happened on my father-in-laws 2002 ford escape. I took it in and was told the same thing. I asked again if it was part of the recall and they assured me that it wasnt. I think they are wrong. Well about a month later the car started accelerating on its on and jumping out of gear. This could have caused and accident but thankfully no one was in front of us at the time. Then the battery on it drained down so far that the big jump box at the dealership couldn't even fix it and we had to purchase a new battery. I'm not sure of the exact date of the incidents.

90 miles NHTSA complaint 545162 filed 2005-07-20

Also reported on the 2002 Ford Taurus

Strut, shock or spring failure

761 reports median 85k

Other suspension problem

313 reports median 82k

Other speed control problem

49 reports median 98k

Other body or interior problem

49 reports median 65k

Other visibility problem

39 reports median 63k

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 engine sensor failure happen on the 2002 Ford Taurus?

Across 4 owner reports that included an odometer reading, half were filed by 100 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 engine sensor failure on the 2002 Ford Taurus?

4 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