AtWhatMileage
Cooling · 5 owner reports

Overheating on the 2003 Dodge Durango

1 fire 1 of the 5 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.

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 5
With an odometer reading 4
Reports per 1,000 built 0.1 per 1,000
Filed below 36,000 miles 0%
Mention a crash, fire or injury 1
Typical repair $400–$3,500
What it means when it happens High
Rank among this year's problems 25th

When overheating gets reported

There are 5 reports of overheating on the 2003 Dodge Durango, 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 102,000 miles. It is the 25th most-reported problem on this model year.

The whole distribution

Percentiles of the 4 odometer readings owners gave.
10th25thMedian 75th90th
— — 164,476 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 fire is 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 $400–$3,500 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 12 model years of this car. It shows up earliest on the 2017, at a median of 5,000 miles, and latest on the 2004 at 190,000 miles.

By volume the 1999 carries the most reports, with 22; the 2003 has 5. 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. 1998 Dodge Durango overheating 73k
  2. 1999 Dodge Durango overheating 114k
  3. 2000 Dodge Durango overheating 112k
  4. 2001 Dodge Durango overheating 26k
  5. 2002 Dodge Durango overheating 123k
  6. 2003 (this one) 164k
  7. 2004 Dodge Durango overheating 188k
  8. 2005 Dodge Durango overheating 47k
  9. 2006 Dodge Durango overheating 100k
  10. 2011 Dodge Durango overheating 112k
  11. 2012 Dodge Durango overheating 63k
  12. 2013 Dodge Durango overheating 3k
  13. 2014 Dodge Durango overheating
    no odometer readings given
    —
  14. 2015 Dodge Durango overheating
    no odometer readings given
    —
  15. 2017 Dodge Durango overheating 3k
  16. 2019 Dodge Durango overheating
    no odometer readings given
    —
  17. 2022 Dodge Durango overheating
    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.

Blower motor completely stops working due to blower motor resistor and attached wiring pigtail completely burning out. This problem has occurred every 12 -18 months over the last five years of ownership. The failure requires the replacement of a resistor(part # 5061575aa) and wiring harness connector kit.(part # 5017124ac) it is my understanding from the mechanics who have made these repairs that all or part of the parts requiring replacement have overheated to the extent of melting and/or burning prior to failure. *tr

164,476 miles NHTSA complaint 800314 filed 2010-07-19

Blower motor completely stops working due to blower motor resistor and attached wiring pigtail completely burning out. This problem has occurred every 12 -18 months over the last five years of ownership. The failure requires the replacement of a resistor(part # 5061575aa) and wiring harness connector kit.(part # 5017124ac) it is my understanding from the mechanics who have made these repairs that all or part of the parts requiring replacement have overheated to the extent of melting and/or burning prior to failure. *tr

164,476 miles NHTSA complaint 800315 filed 2010-07-19

Tl* the contact owns a 2003 dodge durango. The contact stated that the air conditioning unit wiring harness overheated and failed. The vehicle was taken to the dealer where the wiring harness was found to be burned. The dealer replaced the wiring harness resister and blower. The dealer stated that the wiring harness was registering far too many amps. The contact stated that the failure was recurring. The failure mileage was 48,000 and the current mileage was 53,000. *tr

48,000 miles NHTSA complaint 976958 filed 2013-05-02

Also reported on the 2003 Dodge Durango

Other engine problem

36 reports median 70k

Other lighting problem

33 reports median 98k

Other electrical problem

28 reports median 99k

Other suspension problem

26 reports median 24k

Other body or interior problem

22 reports median 35k

How far this goes

This page is kept out of search results because 5 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 5 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 overheating happen on the 2003 Dodge Durango?

Across 4 owner reports that included an odometer reading, half were filed by 165,000 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 overheating on the 2003 Dodge Durango?

5 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