EngineCritical
2.4L Ecotec excessive oil consumption (piston rings) — can starve the engine of oil.
- Typically appears
- 60,000+ miles
- What to inspect
- Check oil level, watch for low-oil warnings, and confirm any ring/engine work.
2010–2017 Chevrolet Equinox · common problems & known faults
The Equinox is a roomy compact SUV, but the 2.4L Ecotec engine's oil consumption and timing chain are the defining concerns.
Compiled & reviewed by the VehicleFaults Research Team · last reviewed July 2026
Quick answer
The most commonly reported faults on the 2010–2017 Chevrolet Equinox are 2.4L Ecotec excessive oil consumption (piston rings) — can starve the engine of oil, Timing chain stretch on the 2.4L and AC compressor failure. Of the documented issues, 1 rated critical and 1 rated high · these are the ones worth inspecting first. Full inspection points, onset mileage and what to check are listed below.
Reliability snapshot
Based on the documented faults on this page for the Chevrolet Equinox.
5.9/ 10
- Critical
- 1
- High
- 1
- Medium
- 2
- Low
- 0
Guidance only · reflects reported patterns, not a specific car's condition.
Known faults to check
EngineHigh
Timing chain stretch on the 2.4L.
- Typically appears
- 90,000+ miles
- What to inspect
- Listen for a rattle and check for a check-engine light for chain codes.
HVACMedium
AC compressor failure.
- Typically appears
- 70,000+ miles
- What to inspect
- Confirm cold AC operation.
EngineMedium
Stalling / no-start on the 2.4L.
- Typically appears
- Any
- What to inspect
- Ask about any stalling history.
Inspecting a Chevrolet Equinox?
Generate a full, tickable pre-purchase checklist tailored to this exact vehicle · add photos and notes as you inspect. Try it free.
Check this exact carFrequently asked questions
Does the Chevy Equinox burn oil?
The 2.4L Ecotec is notorious for oil consumption — check the level often and verify the history before buying.
Which Equinox engine is better?
The 3.6L V6 avoids the 2.4L's oil-consumption issue but uses more fuel.
Is the Equinox reliable?
Body and interior are fine, but the 2.4L engine's oil use is a serious buying risk to check.
Sources & further reading
Faults are compiled from documented recalls, technical bulletins, owner reports and mechanic sources, then reviewed for accuracy. This is guidance only · not a substitute for a professional inspection.