FixChevrolet Equinox Check Engine Light On — What It Usually Means, and What It Costs
Across all vehicles, the most common cause of a check engine light is Spark Plugs (17.4%). On the Chevrolet Equinox it is VVT Solenoid (30.8%), so the order of suspects is different for this vehicle. The table below shows each fix for this vehicle next to the all-vehicle share, with what it costs on the Chevrolet Equinox.
What it actually turns out to be on the Chevrolet Equinox
| The fix involved | Chevrolet Equinox* | All vehicles* | Typical cost† |
|---|---|---|---|
| VVT Solenoid | 30.8% | 2% | $231 – $436 |
| Spark Plugs | 10.8% | 17.4% | $240 – $502 |
| Oxygen Sensor | 10.8% | 11.7% | $212 – $439 |
| EVAP Component | 10.1% | 9.8% | $171 – $367 |
| Exhaust Component | 9.8% | 4% | $224 – $699 |
| Sensor | 8.7% | 14.2% | $151 – $421 |
| Timing Components | 6.6% | 1.5% | $290 – $906 |
| Valve Cover Gasket | 5.7% | 3.6% | $267 – $542 |
| Catalytic Converter | 5.6% | 3.3% | $626 – $1,169 |
| Other, rarer causes | smaller shares | — | varies |
*Share of visits whose repair involved this part, among visits for this complaint that ended in a parts repair. Combined
repairs count toward each part involved, so shares overlap and don't add up to 100%.
†Middle half of real Chevrolet Equinox invoices (25th–75th percentile) when this was the only fix, parts + labor; rows marked "all vehicles" use all vehicle types.
Real repair reports
Recent, paid Chevrolet Equinox visits for this complaint — the words as the owner said them, and what it turned out to be.
Chevrolet Equinox owners said
“Diagnose Check Engine Light/ Test Sensors/ Test Drive”
“Cel is on and off”
“Check engine light diagnostics”
“Diagnose check engine lite”
More on this problem and this vehicle
- Check Engine Light On: all vehicles — how to tell the causes apart, and what each fix usually costs
- All Chevrolet Equinox repair costs
Take this to the shop
The FixDozer Diagnosis Brief for this complaint puts the all-vehicle odds on one printable sheet. Bring it with this page: the table above shows how the Chevrolet Equinox differs.
Download the Diagnosis Brief (PDF, all vehicles)View it online · Narrow it down step by step
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