AtWhatMileage
Transmission · 11 owner reports

Complete transmission failure on the 2004 Ford Taurus

Reports of this failure 11
With an odometer reading 10
Reports per 1,000 built 1.4 per 1,000
Filed below 36,000 miles 0%
Mention a crash, fire or injury 0
Typical repair $2,800–$8,000
What it means when it happens Critical
Rank among this year's problems 8th

When complete transmission failure gets reported

Owners of the 2004 Ford Taurus report complete transmission failure at a median of 125,000 miles. A quarter of the reports come in before 90,000 miles and a quarter after 145,000 miles, from 10 reports that carried an odometer reading.

A part like this is normally expected to survive 98,000 miles. It is the 8th most-reported problem on this model year.

The mileage distribution

The reported range runs from 80,000 miles at the tenth percentile to 150,000 miles at the ninetieth, a spread of 71,567 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.

0% of the dated reports were filed under 36,000 miles.

The whole distribution

Percentiles of the 10 odometer readings owners gave.
10th25thMedian 75th90th
80,700 miles 88,250 miles 125,000 miles 144,375 miles 152,267 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 $2,800–$8,000 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.

This mode is classified as critical, which means a failure can leave the car unable to stop, steer, or stay out of the way of traffic. It is weighted accordingly in the risk score.

The same failure on other years

The same failure is reported on 12 model years of this car. It shows up earliest on the 1997, at a median of 55,000 miles, and latest on the 1998 at 135,000 miles.

By volume the 2003 carries the most reports, with 92; the 2004 has 11. 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.

My transmission failed while on the highway in rush hour traffic. There were no lights, sounds or any indication that there was a problem with the transmission beforehand. Luckily, there was a slow in the flow of traffic so that I could safely move my car off the road, but it could have been worse. I have tried to contact ford to advise them that the transmission is faulty, but have not received a response yet. The transmissions in the 2004 taurus definitely should be recalled as this is a safety hazard. *tr

127,500 miles NHTSA complaint 793225 filed 2010-06-14

I was driving my 2004 ford taurus and suddenly it jerked and made a noise. I was on my way home not far away and did manage to get to my house into my driveway but then it would not pull at all , the transmission went out completely. We are still making payments on this car that is even worse and it could have been dangerous if it had quit in traffic on the road. *tr

125,000 miles NHTSA complaint 842166 filed 2011-02-15

Tl* the contact owns a 2004 ford taurus. The contact was driving 60 MPH when the vehicle stalled and the transmission failed. The contact stated that the failure was the second occurrence and the vehicle had been taken to the dealer several times for repairs. The transmission was previously replaced yet the failure recurred. The failure mileage was 83,000.

83,000 miles NHTSA complaint 864637 filed 2011-06-30

Also reported on the 2004 Ford Taurus

Other speed control problem

91 reports median 104k

Cruise control failure

85 reports median 100k

Other powertrain problem

40 reports median 109k

Other engine problem

22 reports median 94k

Other electrical problem

18 reports median 100k

Other brake problem

18 reports median 87k

How far this goes

Complaints are voluntary, so 11 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 complete transmission failure happen on the 2004 Ford Taurus?

Across 10 owner reports that included an odometer reading, half were filed by 125,000 miles. A quarter were filed before 90,000 miles and a quarter after 145,000 miles. These are the mileages owners reported when they complained, not a prediction for any individual car.

How common is complete transmission failure on the 2004 Ford Taurus?

11 reports have been filed with NHTSA, about 1.4 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