AtWhatMileage
Electrical · 11 owner reports

Other electrical problem on the 2004 Acura MDX

1 crash 3 fires 4 of the 11 reports 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.

Reports of this failure 11
With an odometer reading 10
Reports per 1,000 built 0.1 per 1,000
Filed below 36,000 miles 10%
Mention a crash, fire or injury 4
Typical repair $250–$2,000
What it means when it happens Moderate
Rank among this year's problems 7th

When other electrical problem gets reported

Owners of the 2004 Acura MDX report other electrical problem at a median of 105,000 miles. A quarter of the reports come in before 70,000 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 85,000 miles. It is the 7th most-reported problem on this model year.

The mileage distribution

The reported range runs from 50,000 miles at the tenth percentile to 150,000 miles at the ninetieth, a spread of 101,116 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.

10% of the dated reports were filed under 36,000 miles.

The whole distribution

Percentiles of the 10 odometer readings owners gave.
10th25thMedian 75th90th
48,884 miles 68,250 miles 102,500 miles 144,391 miles 150,000 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 3 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 $250–$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 23 model years of this car. It shows up earliest on the 2014, at a median of 15,000 miles, and latest on the 2002 at 160,000 miles.

By volume the 2017 carries the most reports, with 32; 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.

The starter on my 2004 acura mdx has failed. I am going to pay 500.00 to replace it. Repair shop says this is not a common repair for a car of this age. I am curious if it is a defective part. The car only has 54,000 miles on it. Please help me. Starters should last much longer than this. *tr

54,315 miles NHTSA complaint 686968 filed 2008-09-06

Tl* the contact owns a 2004 acura mdx. While the contact was driving 35mph, the battery cable became disconnected and the vehicle lost all power. The contact was unable to steer or stop the vehicle when the failure happened, however there was no accident. The failure and current mileages was 145000.

145,000 miles NHTSA complaint 774620 filed 2010-03-16

I pulled up my driveway which has uphill grade then a flat area and was in my garage when I noticed that I had the keys in my hand. I turned around and noticed my car was drifting back down the driveway. I tried to jump back in the car to hit the brakes but thought better of it as it was gaining more speed. I let go f the front door and watched as it veered off the driveway and hit a tree and landscaping rock and end of driveway. What it . So I was able to take the key out of the ignition while the car while still in the drive position. I did not receive a recall notice until february . Acura has not been judicious in their effort to fix the damage that occurred to my vehicle due to a defective part. *tr

142,562 miles NHTSA complaint 979192 filed 2013-05-14

Also reported on the 2004 Acura MDX

Torque converter failure

33 reports median 85k

Other powertrain problem

31 reports median 92k

Complete transmission failure

15 reports median 100k

Other engine problem

13 reports median 74k

Other body or interior problem

12 reports median 88k

Radiator or coolant leak

11 reports median 143k

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 other electrical problem happen on the 2004 Acura MDX?

Across 10 owner reports that included an odometer reading, half were filed by 105,000 miles. A quarter were filed before 70,000 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 other electrical problem on the 2004 Acura MDX?

11 reports have been filed with NHTSA, about 0.1 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