EngineLow
Minor oil consumption on some 3.5L engines.
- Typically appears
- 80,000+ miles
- What to inspect
- Check oil level and top-up history.
2014–2019 Toyota Highlander — common problems & known faults
The Highlander is a dependable three-row SUV with few serious issues — checks center on minor drivetrain and electronics items.
Compiled & reviewed by the VehicleFaults Research Team · last reviewed July 2026
Known faults to check
TransmissionLow
Occasional harsh shifts on early 8-speed (2017+).
- Typically appears
- Any
- What to inspect
- Test-drive through the gears for smooth engagement.
ElectricalLow
Entune infotainment glitches.
- Typically appears
- Any
- What to inspect
- Test the head unit and connectivity.
InteriorLow
Second-row/third-row rattles.
- Typically appears
- Age-related
- What to inspect
- Listen for rattles over bumps.
Inspecting a Toyota Highlander?
Generate a full, tickable pre-purchase checklist tailored to this exact vehicle — add photos and notes as you inspect.
Generate a free checklistFrequently asked questions
Is the Toyota Highlander reliable?
Very — it's among the most dependable three-row SUVs, with only minor issues to check.
Which engine is best?
The 3.5L V6 is strong and proven; the hybrid is also very reliable and efficient.
What should I check on a used Highlander?
Service history, oil level, and infotainment operation.
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.