2006 Toyota 4RUNNER Structure:body Problems
NHTSA component category: STRUCTURE:BODY · data through 07/12/2026
Source: U.S. NHTSA complaint data. Complaints are unverified reports from vehicle owners — a complaint is not a confirmed defect.
How structure:body ranks on this vehicle
Share of the 380 complaints citing each category; one complaint can cite several. Full breakdown on the 2006 Toyota 4RUNNER overview page.
What owners report
“NOTICED RUST ON GARAGE FLOOR,HAD DEALER INSPECT THE FRAME WAS TOLD THAT , ONLY FOUND SURFACE RUST NO HOLES. AT WHAT POINT DOES THIS TURN…”NHTSA complaint 10761543 — filed 09/04/2015
“THE FRONT DRIVERS SIDE OF THE MAIN FRAME UNDER THE VEHICLE BROKE DUE TO EXCESSIVE RUST ON THE FRAME. AS FAR AS I KNOW TOYOTA…”NHTSA complaint 10639414 — filed 09/26/2014
“IN SEPTEMBER 2012 I NOTICED PAINT BLISTERING ON THE TAILGATE OF MY 4RUNNER. I NOW (8/13) HAVE RUST THROUGH ORIGINATING FROM THE INSIDE MIDDLE OF…”NHTSA complaint 10535898 — filed 08/17/2013
Excerpts are shortened and scrubbed of personal details; they are individual, unverified reports.
Structure:body complaints by year filed
Frequently asked questions
Does the 2006 Toyota 4RUNNER have structure:body problems?
Structure:body is the most-reported problem area on the 2006 Toyota 4RUNNER: 127 of 380 complaints on file (33.4%). Complaints are unverified owner reports, not confirmed defects.
How many complaints does the 2006 Toyota 4RUNNER have in total?
380 complaints were on file with NHTSA as of 07/12/2026. Across all categories, 28 involved a crash, 3 involved a fire, 18 reported injuries, and none reported deaths.
What does NHTSA's structure:body category include?
NHTSA assigns each complaint to standard component categories; this page reports the STRUCTURE:BODY category exactly as NHTSA defines and records it.