Oil leak on the 2010 Chevrolet Equinox
When oil leak gets reported
Owners of the 2010 Chevrolet Equinox report oil leak at a median of 90,000 miles. A quarter of the reports come in before 45,000 miles and a quarter after 115,000 miles, from 16 reports that carried an odometer reading.
A part like this is normally expected to survive 95,000 miles. It is the 14th most-reported problem on this model year.
The mileage distribution
The reported range runs from 40,000 miles at the tenth percentile to 170,000 miles at the ninetieth, a spread of 128,000 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.
6% of the dated reports were filed under 36,000 miles.
The whole distribution
| 10th | 25th | Median | 75th | 90th |
|---|---|---|---|---|
| 42,000 miles | 45,000 miles | 92,000 miles | 115,454 miles | 170,000 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
Putting it right typically runs $250–$2,200 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 10 model years of this car. It shows up earliest on the 2011, at a median of 55,000 miles, and latest on the 2020 at 120,000 miles.
By volume the 2017 carries the most reports, with 75; the 2010 has 19. 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.
Have owned my car now for 6 months and nothing but issues. It sees the dealer more then I can enjoy it. If one more update is done and I am told the problem is fix and really it isn't then my frustration will continue. From the oil leak, transmission decline rough, engine noise,key gets stuck in ignition, fuel gage and starting issues I wish I could get rid of this car and never buy chevy again. If I had not sold my other car I would put this up for sale and walk away. There has to be something to fix these issues as this was not a cheap car. It only has 52 thous miles and I will go back to mazda where my SUV went to 285 thous with normal maintenance not major issues or my tahoe that I sold at 189 thous and no problems. I wish I had purchased another mazda at this point. How do we get this problems resolved once and for all? This is crazy!I am not sure if a lawyer is the answer but I would hope that its not. I am sick of getting renals, being late to work to drop it off and shuttle. I bought this to have a car to drive not to take to the dealer over and over. The engine seal was already replaced and the problems are worse or not…
Have owned my car now for 6 months and nothing but issues. It sees the dealer more then I can enjoy it. If one more update is done and I am told the problem is fix and really it isn't then my frustration will continue. From the oil leak, transmission decline rough, engine noise,key gets stuck in ignition, fuel gage and starting issues I wish I could get rid of this car and never buy chevy again. If I had not sold my other car I would put this up for sale and walk away. There has to be something to fix these issues as this was not a cheap car. It only has 52 thous miles and I will go back to mazda where my SUV went to 285 thous with normal maintenance not major issues or my tahoe that I sold at 189 thous and no problems. I wish I had purchased another mazda at this point. How do we get this problems resolved once and for all? This is crazy!I am not sure if a lawyer is the answer but I would hope that its not. I am sick of getting renals, being late to work to drop it off and shuttle. I bought this to have a car to drive not to take to the dealer over and over. The engine seal was already replaced and the problems are worse or not…
No oil on the dipstick after 3 months and 3000 miles since they replaced my drive chain and added oil I experienced no heat and transmission irregularity. Added 4 qts of oil and called chevy dealer. Took it in and they are replacing the rings and valves which were leaking oil into the crankcase and I was burning the oil. It will take a week to fix. They gave me a free rental car. I am concerned that this may have caused some damage to the engine. *tr
Also reported on the 2010 Chevrolet Equinox
Other engine problem
Excessive oil consumption
Other visibility problem
Timing chain, belt or tensioner failure
Other powertrain problem
Other electrical problem
How far this goes
Complaints are voluntary, so 19 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 oil leak happen on the 2010 Chevrolet Equinox?
Across 16 owner reports that included an odometer reading, half were filed by 90,000 miles. A quarter were filed before 45,000 miles and a quarter after 115,000 miles. These are the mileages owners reported when they complained, not a prediction for any individual car.
How common is oil leak on the 2010 Chevrolet Equinox?
19 reports have been filed with NHTSA, about 0.9 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