2006 Chevrolet Equinox Engine Problems
Owners have filed 68 complaints with NHTSA about engine problems on the 2006 Chevrolet Equinox, 10% of all complaints for this model year. Half of the reports with a mileage happened before 98,000 miles. The words owners use most often: “head gasket” (15% of reports).
- 68engine complaints
- 98,000median miles at failure
- 1mention a crash
- 1mention an injury
- 0related recalls
- $2,100typical repair cost reported by owners
- 27%of reports with a speed happened at 50+ mph
What owners describe
Phrases that appear unusually often in these complaints compared with complaints about other cars.
- Head gasket: mentioned in 10 of 68 complaints (15%)
- Cold air: mentioned in 5 of 68 complaints (7%)
- Key ignition: mentioned in 5 of 68 complaints (7%)
How much does it cost to fix?
Owners who wrote down what they paid or were quoted put the typical engine repair on the 2006 Chevrolet Equinox at $2,100, and half of them between $1,400 and $3,350.
Based on 5 NHTSA complaints about this problem alone that state a repair bill or quote (2014–2015), converted to 2026 dollars with the U.S. consumer price index. These are owners' own figures, not a quote: they include dealer quotes, and owners who file complaints often faced larger repairs, so they can run higher than typical shop prices. Prices vary by shop, region and warranty coverage. How we calculate this.
At what mileage do engine problems happen?
Based on 59 complaints that reported the odometer reading.
How serious are the reports?
Of 68 complaints, 1 mention a crash, 3 a fire, 1 an injury.
Chevrolet Equinox engine complaints by model year
| Model year | Engine complaints | Share of that year | Median miles |
|---|---|---|---|
| 2026 Equinox | 7 | 10% | 3,678 |
| 2025 Equinox | 23 | 10% | 12,000 |
| 2024 Equinox | 14 | 18% | 10,000 |
| 2023 Equinox | 17 | 17% | 37,000 |
| 2022 Equinox | 28 | 15% | 63,360 |
| 2021 Equinox | 16 | 16% | 119,433 |
| 2020 Equinox | 92 | 29% | 29,165 |
| 2019 Equinox | 100 | 33% | 4,400 |
| 2018 Equinox | 86 | 21% | 31,500 |
| 2017 Equinox | 180 | 65% | 80,000 |
| 2016 Equinox | 203 | 51% | 85,000 |
| 2015 Equinox | 227 | 33% | 90,000 |
| 2014 Equinox | 218 | 40% | 95,000 |
| 2013 Equinox | 412 | 55% | 91,918 |
| 2012 Equinox | 355 | 52% | 88,957 |
| 2011 Equinox | 386 | 49% | 88,000 |
| 2010 Equinox | 271 | 35% | 87,000 |
| 2009 Equinox | 18 | 19% | 78,200 |
| 2008 Equinox | 27 | 7% | 84,000 |
| 2007 Equinox | 37 | 5% | 97,985 |
| 2006 Equinox | 68 | 10% | 98,000 |
| 2005 Equinox | 55 | 9% | 100,631 |
When owners reported it
Related recalls (0)
No safety recall lists engine for the 2006 Chevrolet Equinox. A pattern of complaints does not always lead to a recall.
What owners report
Short excerpts of recent complaints, with personal details removed. Full reports are on NHTSA.gov.
Vehicle keeps over heating fixed everything that can cause it to overheat and the problem still consists read many complaints over 700 with the same issue even when the problem get temporarily fixed it starts overheating again in a couple month car will mainly over heat at idle the heat wonât…
Car stalls no matter if i'm am not moving or goin 65 mile an hour,without warning, i live in rural area lot of curvy roads, key will not work at times in ignition, why was there no recall on 06 equinox ignition switch along with many others, i am petrified to drive it , but need to work,it doesn't…
Car keeps overheating replaced everything still overheating
Frequently asked questions
Do all 2006 Chevrolet Equinoxs have engine problems?
No. NHTSA has 68 owner complaints about engine for the 2006 Chevrolet Equinox (10% of the 695 complaints for this model year). Complaint data shows that the problem is reported, not how many of all cars sold are affected.
Was there a recall on the 2006 Chevrolet Equinox engine?
No recall currently lists engine for this vehicle.
At what mileage do engine problems start?
The median reported mileage is 98,000 miles: half of the reports with a mileage came before that.
How much does it cost to fix engine problems on the 2006 Chevrolet Equinox?
Owners report a typical cost of $2,100 (half paid between $1,400 and $3,350), from 5 complaints that state a repair bill or quote, in 2026 dollars.
What do owners say about engine problems on the 2006 Chevrolet Equinox?
The most frequent phrase is “head gasket”, in 10 of 68 complaints, followed by “cold air” (5).
Other 2006 Chevrolet Equinox problems
See all 2006 Chevrolet Equinox problems or engine problems across all Equinox years.