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
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.
Generate a free checklistFrequently 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.