2006 Toyota 4RUNNER buying guide

A data-driven checklist for buying a used 2006 Toyota 4RUNNER, built from 380 owner complaints, 5 recall campaigns, 199 service bulletins and federal safety records — not opinions.

Know before you buy

5 recall campaigns affect this model year. Check each one and confirm the repairs were done — recall work is free at any authorized dealer.
Main problem areas: structure (143), suspension (65), power train (30), air bags (24), steering (22).
Symptoms owners describe: rust / corrosion (186), vibration / shaking (19), stalling (14), clunking / rattling (13), check engine light (7), hesitation / surging (7). Test-drive with these in mind.
Reported incident mileage: among 258 complaints with a usable odometer reading, half were filed between 50,250 and 148,518 miles (median 107,018). This describes when owners reported problems — it does not predict when a particular vehicle will develop one.
2 federal investigations have named this model year — read what they cover.
Fuel economy: 16–18 MPG combined (EPA; engines: 4L 6-cyl, 4.7L 8-cyl).

When problems get reported

Reported incident mileage among 258 complaints with usable odometer readings.

under 20k		33
20–40k		14
40–60k		27
60–80k		15
80–100k		30
100–150k		77
150k+		62

Before you hand over money

Run the VIN through our free VIN decoder to confirm the exact build.
Check open recalls by VIN at nhtsa.gov/recalls — a recall that was never fixed is a free repair you can claim.
Get a pre-purchase inspection focused on the problem areas listed above.

This guide is generated from official NHTSA, EPA and FARS records. Complaints are unverified owner reports and raw counts are not adjusted for sales volume.