2006 Chevrolet Equinox: what breaks, and at what mileage
What breaks on the 2006 Chevrolet Equinox
On the 2006 Chevrolet Equinox, the failure owners report most often is blower motor or climate control failure, and the reports cluster around 70,000 miles. The earliest to appear is wiring harness or short circuit, reported by a median of 40,000 miles. Overall it scores 66 out of 100, high risk for a 2006.
High risk for a 2006 — 250th riskiest of the 343 2006 vehicles we can rate. 950 owner reports; fleet size borrowed from other years of the same model.
What owners report breaking
Owners have reported 57 named failure modes on the 2006 Chevrolet Equinox, and the three most-reported carry 39% of everything filed.
Blower motor or climate control failure leads with 160 reports, about 7.1 per 1,000 vehicles and with the middle half of reports between 52k to 85,000 miles.
Other visibility problem follows with 137 reports, usually reported between 45k to 84,000 miles.
Other electrical problem follows with 74 reports, usually reported between 59k to 130,000 miles. 3 of those reports mention a fire.
By system, the reports fall mostly into hvac (167), glass (140) and electrical (136).
At what mileage it happens
799 of the reports on the 2006 Chevrolet Equinox came with an odometer reading, and half of those were filed before 73,000 miles.
Cumulatively, 24% by 50,000 miles, 70% by 100,000 miles and 92% by 150,000 miles of the dated reports had been filed, with 7 filed above the top of the chart.
The busiest stretch is between 50,000 and 60,000 miles, which alone holds 11% of the dated reports.
14% of the dated reports were filed below 36,000 miles.
In the order they tend to show up: wiring harness or short circuit around 42k, loss of braking around 48k, other powertrain problem around 52k and other body or interior problem around 53k.
Tick median reported mileage Solid middle half of reports Faint 10th to 90th percentile Colour how bad the failure is when it happens
Showing the 12 most-reported failure modes of 57. The full list is in the table below.
How reports accumulate
Every report with an odometer reading, cumulative, from 0 to 200,000 miles. A further 7 reports came in above that, which is why the line stops short of the top. A curve that climbs early is a car with early problems, whatever its total.
- Line share of reports filed by that mileage
- Dashed the median reported mileage
Severity, and what it costs
Across the named modes, 22 mention a crash, 10 a fire, 15 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 3.45, 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: blower motor or climate control failure at $250–$1,200, other visibility problem at $150–$1,400, other electrical problem at $250–$2,000 and other engine problem at $300–$4,000. Dealer labour, a seized bolt or a part that is no longer made can push any of these past the top of its range.
22% 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.
Every reported failure mode
| Failure mode | System | Reports | With reading | 25th | Median | 75th | Per 1,000 | Typical repair | Severity |
|---|---|---|---|---|---|---|---|---|---|
| Blower motor or climate control failure | hvac | 160 | 139 | 52k | 70k | 85k | 7.1 | $250–$1,200 | Moderate |
| Other visibility problem | glass | 137 | 122 | 45k | 60k | 84k | 6.1 | $150–$1,400 | Moderate |
| Other electrical problem | electrical | 74 | 64 | 59k | 92k | 130k | 3.3 | $250–$2,000 | Moderate |
| Other engine problem | engine | 50 | 41 | 42k | 68k | 109k | 2.2 | $300–$4,000 | High |
| Other brake problem | brakes | 42 | 39 | 63k | 100k | 124k | 1.9 | $300–$1,800 | High |
| Other body or interior problem | body | 34 | 23 | 31k | 53k | 79k | 1.5 | $200–$2,000 | Moderate |
| No-start or intermittent start failure | engine | 32 | 32 | 20k | 55k | 87k | 1.4 | $200–$1,800 | Moderate |
| Seat belt or retractor failure | airbag | 26 | 9 | 53k | 73k | 96k | 1.2 | $200–$900 | High |
| Ignition switch, key fob or immobilizer failure | electrical | 24 | 20 | 60k | 65k | 91k | 1.1 | $250–$1,500 | High |
| Head gasket failure | engine | 23 | 23 | 76k | 96k | 108k | 1.0 | $1,400–$4,000 | Critical |
| Control module (ECM/PCM/BCM) failure | electrical | 23 | 21 | 48k | 68k | 118k | 1.0 | $700–$3,000 | High |
| Overheating | cooling | 20 | 16 | 65k | 115k | 160k | 0.9 | $400–$3,500 | High |
| Steering column or shaft failure | steering | 20 | 19 | 68k | 99k | 119k | 0.9 | $600–$2,500 | Critical |
| Thermostat failure | cooling | 16 | 16 | 78k | 93k | 121k | 0.7 | $250–$900 | Moderate |
| ABS module or sensor failure | brakes | 15 | 14 | 60k | 105k | 115k | 0.7 | $500–$2,400 | High |
| Other powertrain problem | transmission | 15 | 12 | 22k | 52k | 70k | 0.7 | $400–$4,500 | High |
| Other steering problem | steering | 14 | 12 | 42k | 74k | 105k | 0.6 | $350–$2,400 | High |
| Wheel bearing or hub failure | drivetrain | 13 | 13 | 61k | 85k | 134k | 0.6 | $350–$1,200 | Moderate |
| Loss of braking | brakes | 11 | 10 | 4k | 48k | 142k | 0.5 | $400–$3,000 | Critical |
| Heater core failure | cooling | 9 | 7 | — | 67k | — | 0.4 | $700–$2,400 | Moderate |
| Fuel pump failure | fuel | 9 | 9 | 34k | 106k | 143k | 0.4 | $600–$2,600 | High |
| Sunroof failure or glass breakage | body | 9 | 6 | — | 72k | — | 0.4 | $700–$4,500 | High |
| Water pump failure | cooling | 8 | 5 | — | 136k | — | 0.4 | $500–$2,200 | High |
| Wiring harness or short circuit | electrical | 8 | 8 | 10k | 42k | 66k | 0.4 | $400–$3,500 | High |
| Tail light, brake light or signal failure | lighting | 8 | 8 | 73k | 84k | 148k | 0.4 | $100–$900 | Moderate |
| Other suspension problem | suspension | 8 | 4 | — | 76k | — | 0.4 | $350–$2,000 | Moderate |
| Radiator or coolant leak | cooling | 7 | 5 | — | 145k | — | 0.3 | $350–$1,900 | High |
| CV axle or driveshaft failure | drivetrain | 7 | 4 | — | 50k | — | 0.3 | $450–$2,200 | High |
| Air conditioning failure | hvac | 7 | 7 | — | 76k | — | 0.3 | $400–$2,800 | Moderate |
| Other fuel system problem | fuel | 7 | 4 | — | 64k | — | 0.3 | $300–$2,200 | High |
| Other wheel or tire problem | wheels | 7 | 2 | — | 140k | — | 0.3 | $200–$1,500 | High |
| Headlight failure or clouding | lighting | 6 | 3 | — | 200k | — | 0.3 | $150–$1,800 | Moderate |
| Other driver assistance problem | adas | 6 | 5 | — | 120k | — | 0.3 | $250–$1,800 | High |
| Alternator or charging system failure | electrical | 5 | 5 | — | 150k | — | 0.2 | $450–$1,600 | High |
| Airbag failed to deploy in a crash | airbag | 4 | 4 | — | 61k | — | 0.2 | $1,000–$5,000 | Critical |
| Other lighting problem | lighting | 4 | 3 | — | 100k | — | 0.2 | $120–$1,200 | Moderate |
| Other speed control problem | adas | 4 | 4 | — | 87k | — | 0.2 | $250–$2,000 | Critical |
| Stalling while driving | engine | 3 | 3 | — | 380 | — | 0.1 | $300–$2,500 | Critical |
| Misfire or rough idle | engine | 3 | 3 | — | 56k | — | 0.1 | $250–$1,600 | Moderate |
| Cruise control failure | adas | 3 | 3 | — | 95k | — | 0.1 | $200–$1,400 | High |
| Loss of power steering | steering | 3 | 2 | — | 56k | — | 0.1 | $600–$2,800 | Critical |
| Control arm, ball joint or bushing failure | suspension | 3 | 2 | — | 102k | — | 0.1 | $400–$2,200 | High |
| Wiper or washer failure | glass | 3 | 3 | — | 110k | — | 0.1 | $120–$800 | Moderate |
| Electrical fire or melted wiring | electrical | 2 | 2 | — | 18k | — | 0.1 | $1,500–$9,000 | Critical |
| Differential or transfer case failure | drivetrain | 2 | 2 | — | 17k | — | 0.1 | $900–$4,200 | High |
| Premature brake pad or rotor wear | brakes | 2 | 2 | — | 47k | — | 0.1 | $300–$1,400 | Moderate |
| Rust or structural corrosion | body | 2 | 2 | — | 39k | — | 0.1 | $500–$6,000 | High |
| Exhaust leak or fumes in the cabin | emissions | 2 | 2 | — | 45k | — | 0.1 | $250–$2,000 | High |
| Complete engine failure or seizure | engine | 1 | 1 | — | 96k | — | 0.0 | $4,500–$12,000 | Critical |
| Fuel leak or fuel odor | fuel | 1 | 1 | — | 122k | — | 0.0 | $300–$2,500 | Critical |
| Parking brake failure | brakes | 1 | 1 | — | 85k | — | 0.0 | $250–$1,300 | Moderate |
| Airbag inflator rupture | airbag | 1 | 1 | — | 154k | — | 0.0 | $0–$0 | Critical |
| Steering rack, gear or tie rod failure | steering | 1 | 1 | — | 77k | — | 0.0 | $700–$2,600 | High |
| Power steering pump or fluid leak | steering | 1 | 1 | — | 8k | — | 0.0 | $350–$1,600 | Moderate |
| Tire blowout or tread separation | wheels | 1 | 1 | — | 52k | — | 0.0 | $200–$1,500 | Critical |
| DPF, EGR or DEF system failure | emissions | 1 | 1 | — | 210k | — | 0.0 | $800–$5,000 | High |
| Other seat belt problem | airbag | 1 | 0 | — | — | — | 0.0 | $200–$900 | High |
| Unclassified problem | other | 41 | 27 | 44k | 95k | 110k | 1.8 | — | Moderate |
This year had no usable recall paperwork, so the fleet-size estimate is the median of other years of the same model. Repair costs are typical independent-shop ranges for the failure, not figures from these reports.
How often, against how many were built
Scaled by an estimate of how many of these cars exist, the 2006 Chevrolet Equinox draws about 42 per 1,000 vehicles, which puts it in the 95th percentile of complaint rates among 2006 vehicles we can rate.
That denominator is the weakest number on the page and it is fair to say so plainly. This year had no usable recall paperwork, so the fleet-size estimate is the median of other years of the same model.
The working figure is 22,588 vehicles. If the true number is twice that, every rate on this page is half what it says; the ranking against other 2006 vehicles, which is what the risk score uses, is far more robust than the rate itself.
What owners wrote
Verbatim from NHTSA complaint narratives, trimmed for length. The odometer reading is the one the owner gave.
Blower motor or climate control failure
The heater has gone out. The problem lies in the heater blend door and many others have the same problem. The problem is that the car can no longer properly defrost which is exactly what I need to do here I idaho. *tr
The air blend door on my 2006 chevrolet equinox is broken and will not blow warm air from the heater. I can not defrost my windows. This car is only 3 years old and I have found tons of people with the same problem. *tr
Other visibility problem
The car was parked from tuesday 8/19 until 8/23 due to tropical storm fay. On 8/24, the floorboards were soaking wet from under the dashboard to under the back seat; push on the carpet and water would just well up. The parking lot was not flooded, the windows rolled up; the seats were dry, as was all of the inside panels; so I'm not sure where the water came from. I've called chevy, they are sending me to a dealership for repairs and cleaning, as the vehicle is still under warranty. This is the first time this has occurred, I brought it with me from nevada when I moved. It has been driven through heavy rains, although never a tropical storm, and I hadn't noticed any leaking before. It did damage several items that were on the floor, and it is very musty in the car now. *tr
Tl*the contact owns a 2006 chevrolet equinox. The windows did not defrost since only cold air circulated throughout the vehicle which caused his visibility to be impaired. A mechanic concluded that the air temperature door was broken. The failure mileage was 32,600 and the current mileage was 32,700.
Other electrical problem
I have had my equinox for almost 4 months. I can't play a cd in the cd player. It starts to play and then skips and won't play the cd. I have tried playing a variety of cd's and I can't get them to work. It has worked up to this point. But now it won't work at all. It spits out the cd after it skips and won't play. Anyone else have this happen? *jb
Tuesday feb 6th went to license branch in south bend in. Was inside for approximately an hour and a half. Walking to the equinox, used the unlock button. Lights flashed, doors unlocked. Got inside vehicle and had no power. Vehicle would not turn over, doors would not lock or unlock. Absolutely no power. There were no lights that had come on in the vehicle to indicate a low battery or any other warning condition prior. I called ligonier dealership where I purchased vehicle and was told to call a local dealership. Gate chevrolet of south bend came and got the vehicle started with a booster, but said they had no idea what would have caused it or what the problem was. Vehicle had 2177 miles on it. I drove home, pulled in the garage, turned the vehicle off, tried to restart and had no power to the vehicle at all. Not even enough to turn on the dome light when I opened the door. *jb
How it ranks in the 2006 field
The score at the top of the page, placed among its peers. The zones are the same thresholds the scorer applies, read out of the scorer itself, so the picture and the band word cannot disagree.
Scores are ranked within the model year, never across years, because an older car has had longer to accumulate reports.
- Left fewer and less serious reports
- Right more, or worse
- Marker this vehicle
Where 2006 sits in the model line
High risk for a 2006 — 250th riskiest of the 343 2006 vehicles we can rate. Because the ranking is against the same model year only, age cancels out of it.
Across the 22 model years of this car that carry enough reports to score, 2008 comes out best at 65 and 2019 worst at 83, with 2006 itself at 66.
No other year of this model scores meaningfully better than 2006, so if this generation is what you want, the year is not the lever.
Within the 2005–2009 generation specifically, 2008 is the strongest year at 65 and 2005 the weakest at 76.
Scores compare each year against other cars of the same model year, so a low number on an older car is a real result and not an artefact of age.
Shorter is better. Years with too few reports to score are shown without a bar rather than as a zero, because no data is not good news.
Within the 2005-2009 generation, 2008 Chevrolet Equinox scores best at 65 and 2005 Chevrolet Equinox worst at 76.
Where to spend the inspection money
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: loss of braking from about 4k, wiring harness or short circuit from about 10k, no-start or intermittent start failure from about 20k and other powertrain problem from about 22k.
On a 2006 Chevrolet Equinox with more miles than that on it, the useful question to put to a seller or a mechanic is whether loss of braking 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.
None of this is a diagnosis. It is a list of what other owners of the same model year reported, ordered by when they reported it, which is a good place to point an inspection and a poor place to stop.
What this page cannot tell you
950 owner reports; fleet size borrowed from other years of the same model. 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 950 reports, 799 carried an odometer reading, so the mileages here describe 84% 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".
Named failure modes come from matching phrases in the complaint text, so a badly worded complaint can land in the wrong bucket. The effect washes out across hundreds of reports and does not wash out across five.
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.
Questions this page answers
What are the most common problems with the 2006 Chevrolet Equinox?
The most-reported failures are blower motor or climate control failure (160 reports, median 70,000 miles), other visibility problem (137 reports, median 60,000 miles) and other electrical problem (74 reports, median 92,500 miles). Counts come from owner complaints filed with NHTSA, which are voluntary, so they show what owners bothered to report rather than every fault that occurred.
At what mileage do 2006 Chevrolet Equinox problems start?
Wiring harness or short circuit is the earliest failure mode to show up, with a median reported mileage of 40,000 miles and a quarter of reports before 10,000 miles. Across all failure modes on this year, the median report sits at 73,000 miles.
Is the 2006 Chevrolet Equinox reliable?
It scores 66 out of 100 on our risk index, which is high — 250th riskiest of the 343 2006 vehicles we can rate. The score is a comparison against other 2006 vehicles, not a prediction about any individual car, and it is built from complaint rates, severity and how early failures appear.
Which year of the Chevrolet Equinox is best?
Within the 2005–2009 generation, 2008 scores best at 65 out of 100 and 2005 worst at 76. Same body, same engines, different luck.
Where this comes from. Every figure above is computed from NHTSA owner complaints and recall records for this exact make, model and year. Complaints are voluntary and self-selected, so treat counts as a floor. The methodology page writes out each formula, and the same numbers are available as JSON.
What breaks at my mileage Compare with another car
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