InteriorLow
Dashboard cracking / stickiness in hot climates.
- Typically appears
- Age-related
- What to inspect
- Press the dash top for tackiness and look for surface cracks.
2010–2024 Toyota 4Runner · common problems & known faults
The 5th-gen 4Runner is famously tough with the 4.0L V6, but check a few age-related items before you buy a high-mileage example.
Compiled & reviewed by the VehicleFaults Research Team · last reviewed July 2026
Quick answer
The most commonly reported faults on the 2010–2024 Toyota 4Runner are Water pump seepage, Dashboard cracking / stickiness in hot climates and Mass air flow sensor drift causing rough idle and poor economy. Most reported issues are medium or low severity, but a pre-purchase inspection is still recommended. Full inspection points, onset mileage and what to check are listed below.
Reliability snapshot
Based on the documented faults on this page for the Toyota 4Runner.
8.8/ 10
- Critical
- 0
- High
- 0
- Medium
- 1
- Low
- 3
Guidance only · reflects reported patterns, not a specific car's condition.
Toyota 4Runner problems by year
Which faults an average example has usually reached depends on its age. Pick a model year for the faults that matter on that build.
Known faults to check
EngineLow
Mass air flow sensor drift causing rough idle and poor economy.
- Typically appears
- 80,000+ miles
- What to inspect
- Watch for hesitation and check fuel-trim data if possible.
CoolingMedium
Water pump seepage.
- Typically appears
- 90,000+ miles
- What to inspect
- Look for coolant residue at the pump and check reservoir level.
BodyLow
Rear hatch glass/wiper and third-row seat latch wear.
- Typically appears
- Age-related
- What to inspect
- Test the rear glass and wiper and all seat latches.
Inspecting a Toyota 4Runner?
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
Is the 4Runner reliable?
Very — the 4.0L V6 and 5-speed automatic are known for long service lives.
What mileage is too high for a 4Runner?
Well-maintained examples routinely pass 200,000 miles; service history matters more than the number.
Any common 4Runner faults?
Mostly age-related — dashboard cracking, MAF drift and water-pump seepage.
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.