Toyota 4Runner

Owner complaints to NHTSA for model years 2012–2025, the systems they concern and the trouble codes owners quote. Engines are from fueleconomy.gov.

Owner complaints752
Model year with most complaints2012
Crashes · fires · injuries reported67 · 11 · 59

Complaints by model year

YearComplaintsEngines
201296
6 cyl, 4.0 L; 6 cyl, 4.0 L, Full Time 4WD; 6 cyl, 4.0 L, Part Time 4WD
201336
6 cyl, 4.0 L; 6 cyl, 4.0 L, Full Time 4WD; 6 cyl, 4.0 L, Part Time 4WD
201477
6 cyl, 4.0 L; 6 cyl, 4.0 L, Full Time 4WD; 6 cyl, 4.0 L, Part Time 4WD
201586
6 cyl, 4.0 L; 6 cyl, 4.0 L, Part-time 4WD
201681
6 cyl, 4.0 L; 6 cyl, 4.0 L, Part-time 4WD
201736
6 cyl, 4.0 L; 6 cyl, 4.0 L, Part-time 4WD
201860
6 cyl, 4.0 L; 6 cyl, 4.0 L, Part-time 4WD
201966
6 cyl, 4.0 L; 6 cyl, 4.0 L, AWD; 6 cyl, 4.0 L, Part-time 4WD
202033
6 cyl, 4.0 L; 6 cyl, 4.0 L, AWD; 6 cyl, 4.0 L, Part-time 4WD
202136
6 cyl, 4.0 L; 6 cyl, 4.0 L, Part-time 4WD
202239
6 cyl, 4.0 L; 6 cyl, 4.0 L, Part-time 4WD
202333
6 cyl, 4.0 L; 6 cyl, 4.0 L, Full-time 4WD; 6 cyl, 4.0 L, Part-time 4WD
202410
6 cyl, 4.0 L; 6 cyl, 4.0 L, Part-time AWD
202563
4 cyl, 2.4 L, Turbo, SIDI & PFI; 4 cyl, 2.4 L, Turbo, SIDI & PFI; Hybrid; 4 cyl, 2.4 L, Turbo, SIDI & PFI; with Stop-Start

Most reported systems

SystemReports
Air bags148
Unknown or other134
Electrical system99
Service brakes93
Steering77
Suspension60
Structure48
Engine45
Fuel/propulsion system40
Power train23

Generic codes owners quote

CodeMeaningComplaints
P2440AIR System Switching Valve Stuck Open (Bank 1)2
P2442AIR System Switching Valve Stuck Open (Bank 2)1
P2445AIR System Pump Stuck Off (Bank 1)1
P2443AIR System Switching Valve Stuck Closed (Bank 2)1
P0A0FEngine Failed to Start1

A complaint can list several systems. Counts are for the US market; more complaints can simply mean more cars sold.