Other suspension problem on the 2012 Jeep Wrangler
When other suspension problem gets reported
Owners of the 2012 Jeep Wrangler report other suspension problem at a median of 40,000 miles. A quarter of the reports come in before 5,000 miles and a quarter after 50,000 miles, from 15 reports that carried an odometer reading.
A part like this is normally expected to survive 100,000 miles. It is the 15th most-reported problem on this model year.
The mileage distribution
The reported range runs from 1,200 miles at the tenth percentile to 85,000 miles at the ninetieth, a spread of 84,404 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.
47% of the dated reports were filed under 36,000 miles.
The whole distribution
| 10th | 25th | Median | 75th | 90th |
|---|---|---|---|---|
| 1,197 miles | 6,750 miles | 40,000 miles | 51,450 miles | 85,601 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 $350–$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 27 model years of this car. It shows up earliest on the 2020, at a median of 600 miles, and latest on the 2002 at 145,000 miles.
By volume the 2018 carries the most reports, with 314; the 2012 has 17. 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.
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.
My 2012 jeep wrangler sahara 2-door with automatic transmission exhibits the following issues: 1) valve train ticking noise. This developed after a few months of ownership (bought november 2011) 2) sluggish acceleration and automatic transmission shifting when vehicle is cold. It does improve as vehicle is warmed up after driving it for 5-10 minutes, and by then the vehicle seems to operate normal. 3) I sometimes feel a thud or vibration coming up from the steering wheel. It almost feels as something is loose in the front-end. This happens sporadically. This started happening just recently. I am going to discuss these issues with the chrysler dealership when I take it for the first oil change. *tr
Tl* the contact owns a 2012 jeep wrangler mw3. The contact stated that while driving 50 MPH, he felt the vehicle pulling to the right. The vehicle was taken to the dealer for diagnosis. The dealer recommended replacing the front axle. The vehicle was repaired but the failure continued. The manufacturer was not contacted. The failure mileage was 328 and the current mileage was 3,400.
Tl* the contact owns a 2012 jeep wrangler. While driving approximately 55 MPH, the brakes seized with the illumination of the ABS and traction control warning indicators. The vehicle skidded as the engine slightly stalled. The contact regained control of the vehicle and resumed in operation. The vehicle was taken to an authorized dealer for diagnosis. The technician informed the contact that the failure was contributed to the faulty front wheel hub and wheel bearings. The vehicle was in the process of being repaired. The manufacturer was not notified of the problem. The approximate failure mileage was 2,500. The VIN was unavailable.
Also reported on the 2012 Jeep Wrangler
Other powertrain problem
Other steering problem
Other engine problem
Other electrical problem
Airbag warning light or occupant sensor fault
Airbag inflator rupture
How far this goes
Complaints are voluntary, so 17 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 suspension problem happen on the 2012 Jeep Wrangler?
Across 15 owner reports that included an odometer reading, half were filed by 40,000 miles. A quarter were filed before 5,000 miles and a quarter after 50,000 miles. These are the mileages owners reported when they complained, not a prediction for any individual car.
How common is other suspension problem on the 2012 Jeep Wrangler?
17 reports have been filed with NHTSA, about 0.2 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