1998 Dodge Caravan: what breaks, and at what mileage

What breaks on the 1998 Dodge Caravan

Owners have reported 65 named failure modes on the 1998 Dodge Caravan, and the three most-reported carry 26% of everything filed, which is an unusually even spread for one model year.

Airbag warning light or occupant sensor fault leads with 80 reports, about 0.8 per 1,000 vehicles and with the middle half of reports between 74k to 135,000 miles.

Other engine problem follows with 75 reports, usually reported between 50k to 120,000 miles. 12 of those reports mention a fire.

Other powertrain problem follows with 62 reports, usually reported between 66k to 120,000 miles. 1 of those report mention a fire.

By system, the reports fall mostly into engine (134), airbag (109) and transmission (107).

How bad it is when it goes

Across the named modes, 51 mention a crash, 31 a fire, 23 an injury and 2 a fatality. Those are the words owners used in their own complaints, and NHTSA does not verify them, but they are the closest thing in this data to a measure of what a failure actually did.

The average severity weight across every report on this year is 4.85, where a stalled engine or a failed airbag weighs many times more than a rattling trim panel, and a figure this high means the reports are dominated by failures with safety consequences rather than annoyances. The weighting is set out in full on the methodology page.

What the top failures cost to put right, as editorial estimates for an independent US shop rather than figures from NHTSA: airbag warning light or occupant sensor fault at $300–$1,600, other engine problem at $300–$4,000, other powertrain problem at $400–$4,500 and other body or interior problem at $200–$2,000. Dealer labour, a seized bolt or a part that is no longer made can push any of these past the top of its range.

32% of the reports on this year sit in the engine, transmission, drivetrain or cooling systems — the four where a repair bill is usually four figures.

How often, against how many were built

Scaled by an estimate of how many of these cars exist, the 1998 Dodge Caravan draws about 8.4 per 1,000 vehicles, which puts it in the 87th percentile of complaint rates among 1998 vehicles we can rate.

That denominator is the weakest number on the page and it is fair to say so plainly. Rate per 1,000 uses a fleet-size estimate derived from recall paperwork for this exact model year. It is a lower bound.

The working figure is 100,034 vehicles. If the true number is twice that, every rate on this page is half what it says; the ranking against other 1998 vehicles, which is what the risk score uses, is far more robust than the rate itself.

Recalls on the 1998 model year

NHTSA has issued 14 recall campaigns covering the 1998 Dodge Caravan, affecting an estimated 279,344 vehicles. A recall is a different kind of evidence from a complaint: it is the regulator and the manufacturer agreeing that something has to be fixed, and the fix is free for as long as the car exists.

The campaigns cover equipment, exterior lighting:headlights, exterior lighting and visibility:glass, side/rear. Whether the work was actually done on the car in front of you is a question only the VIN can answer, and the manufacturer or NHTSA will answer it free.

One caution about reading these together: a recall usually raises the complaint count for the same part, because owners who read about it go and file. The mileages stay informative; the counts get noisy.

Where 1998 sits in the model line

High risk for a 1998 — 37th riskiest of the 271 1998 vehicles we can rate. The comparison is always within the same model year, so an older car is never penalised for having had longer to break.

Across the 20 model years of this car that carry enough reports to score, 2014 comes out best at 56 and 2007 worst at 74, with 1998 itself at 70.

If the model year is negotiable, 2014, 2013, 2011, 2004, 2012, 2005, 2015 and 2006 score lower than 1998 by a margin worth acting on. Same body, same engines, different luck — usually a supplier change or a mid-cycle fix, which the complaint data can show but never explain.

Within the 1996–2004 generation specifically, 2004 is the strongest year at 61 and 2000 the weakest at 71.

What to look at before buying one

The mileages below are where the first quarter of reports for each mode had already been filed, which makes them the point at which a fault is worth looking for rather than the point at which it happens: head gasket failure from about 42k, loss of power steering from about 42k, other engine problem from about 50k and complete transmission failure from about 59k.

On a 1998 Dodge Caravan with more miles than that on it, the useful question to put to a seller or a mechanic is whether head gasket failure has been dealt with, and if so with what parts and at whose expense. A car that has already had the repair is in a different position from one that has not.

Treat it as where to point the inspection, not as a prediction. A well-maintained example can sail past every mileage on this page, and a neglected one can fail well before the first of them.

The limits of complaint data

840 owner reports; fleet size estimated from this year's own recall paperwork. Every count on this page is therefore a floor: it is the number of owners who went to the trouble of filing with a federal agency, which is a small and self-selected fraction of the owners who had the fault.

Of those 840 reports, 240 carried an odometer reading, so the mileages here describe 29% of the sample rather than all of it. Owners also round: readings pile up on multiples of ten thousand, which is why this site publishes "about 90,000 miles" and not "91,438".

The failure modes are assigned by software reading the owner's own words, which is accurate in bulk and wrong in individual cases. A mode with a handful of reports may contain a misfiled one.

And nothing here predicts what one car will do. These are other people's complaints, filed years apart, on cars maintained by strangers. Read the page as a map of where this model year has previously gone wrong, then have the specific car in front of you inspected.