AtWhatMileage
Engine · 23 owner reports

Excessive oil consumption on the 2015 Jeep Cherokee

3 fires 3 of the 23 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 23
With an odometer reading 18
Reports per 1,000 built 0.2 per 1,000
Filed below 36,000 miles 44%
Mention a crash, fire or injury 3
Typical repair $900–$6,500
What it means when it happens High
Rank among this year's problems 23rd

When excessive oil consumption gets reported

Owners of the 2015 Jeep Cherokee report excessive oil consumption at a median of 40,000 miles. A quarter of the reports come in before 10,000 miles and a quarter after 60,000 miles, from 18 reports that carried an odometer reading.

A part like this is normally expected to survive 85,000 miles. It is the 23rd most-reported problem on this model year.

The mileage distribution

The reported range runs from 100 miles at the tenth percentile to 65,000 miles at the ninetieth, a spread of 65,900 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.

44% of the dated reports were filed under 36,000 miles.

The whole distribution

Percentiles of the 18 odometer readings owners gave.
10th25thMedian 75th90th
100 miles 7,850 miles 40,817 miles 58,695 miles 66,000 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, 3 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 $900–$6,500 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 7 model years of this car. It shows up earliest on the 2020, at a median of 1,500 miles, and latest on the 2015 at 40,000 miles.

By volume the 2019 carries the most reports, with 63; the 2015 has 23. 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. 2014 Jeep Cherokee excessive oil consumption 39k
  2. 2015 (this one) 41k
  3. 2016 Jeep Cherokee excessive oil consumption 38k
  4. 2017 Jeep Cherokee excessive oil consumption 30k
  5. 2018 Jeep Cherokee excessive oil consumption 25k
  6. 2019 Jeep Cherokee excessive oil consumption 30k
  7. 2020 Jeep Cherokee excessive oil consumption 1k
  8. 2021 Jeep Cherokee excessive oil consumption 92k
  9. 2022 Jeep Cherokee excessive oil consumption
    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.

New jeep cherokee 2015 vehicle was purchased evening jan 2, 2015 from. Perry chrysler/jeep, national city, ca. Driven total less than 100 miles. On jan 4 driver noticed oily smell when driving. Immediately after being parked at home white smoke came out of hood. Within seconds the entire car was engulfed in fire, flames 20 feet high. Burning oil or fuel ran down the street over 50 yards. Two local san diego tv stations have videos of fire, including our own video on facebook. Available upon request. *tr

100 miles NHTSA complaint 1147375 filed 2015-01-13

New jeep cherokee 2015 vehicle was purchased evening jan 2, 2015 from. Perry chrysler/jeep, national city, ca. Driven total less than 100 miles. On jan 4 driver noticed oily smell when driving. Immediately after being parked at home white smoke came out of hood. Within seconds the entire car was engulfed in fire, flames 20 feet high. Burning oil or fuel ran down the street over 50 yards. Two local san diego tv stations have videos of fire, including our own video on facebook. Available upon request. *tr

100 miles NHTSA complaint 1147376 filed 2015-01-13

New jeep cherokee 2015 vehicle was purchased evening jan 2, 2015 from. Perry chrysler/jeep, national city, ca. Driven total less than 100 miles. On jan 4 driver noticed oily smell when driving. Immediately after being parked at home white smoke came out of hood. Within seconds the entire car was engulfed in fire, flames 20 feet high. Burning oil or fuel ran down the street over 50 yards. Two local san diego tv stations have videos of fire, including our own video on facebook. Available upon request. *tr

100 miles NHTSA complaint 1147377 filed 2015-01-13

Also reported on the 2015 Jeep Cherokee

Other powertrain problem

657 reports median 25k

Other engine problem

226 reports median 30k

Other electrical problem

195 reports median 30k

Parking brake failure

155 reports median 28k

Complete transmission failure

98 reports median 5k

Other speed control problem

75 reports median 19k

How far this goes

Complaints are voluntary, so 23 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 excessive oil consumption happen on the 2015 Jeep Cherokee?

Across 18 owner reports that included an odometer reading, half were filed by 40,000 miles. A quarter were filed before 10,000 miles and a quarter after 60,000 miles. These are the mileages owners reported when they complained, not a prediction for any individual car.

How common is excessive oil consumption on the 2015 Jeep Cherokee?

23 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