1991 Toyota 4runner problems, complaints & recalls
Most-reported problem areas: Engine And Engine Cooling:engine (13) · Wheels (2) · Tires:tread/Belt (2)
🧭 Reliability snapshot
Compared against other Toyota 4runner model years — complaint volume vs the model's median year, recalls and severity. How we score →
Safety recalls (0)
No recalls on record for this model year (campaigns announced since 2010).
Service bulletins (28)
Technical service bulletins are repair instructions manufacturers send dealers for known issues. Unlike recalls, the fix is not automatically free — but naming the bulletin at the service desk can save diagnosis time and support goodwill repairs.
Vehicle Speed Control 2023-08-17 · TSB003220 · Service Bulletin/Repair Instructions
tsb: replacement certification labels (the vinyl label installed on the driver door or door post) and vin plates (the metal plate riveted to dashboard) (see figure 1) for most 1979 ? 2023 model year vehicles may be available provided the requests meet the criteria listed in this service bulletin. fo
Wheels 2022-01-12 · Toyota PRO19-02 · Service Bulletin/Repair Instructions
pol: this consolidated tire warranty guide contains the complete warranty terms for all brands of ground and spare tires currently in use by toyota. this information must be kept near the point of vehicle sale and be available to any customer that requests it. customers can find this information
Equipment 2021-02-03 · T-SB-0032-20 Rev · Service Bulletin/Repair Instructions
tsb: replacement certification labels (the vinyl label installed on the driver door or door post) and vin plates (the metal plate riveted to dashboard) (see figure 1) for most 1979 ? 2021 model year vehicles may be available provided the requests meet the criteria listed in this service bulletin. fo
Equipment 2020-04-07 · T-SB-0304-17 Obs · Service Bulletin/Repair Instructions
tsb: obsolete notice april 07, 2020: this bulletin is now obsolete. please see t-sb-0032-20. replacement certification labels and vin plates
Equipment 2020-04-06 · T-SB-0032-20 · Service Bulletin/Repair Instructions
tsb: supersession notice the information contained in this bulletin supersedes service bulletin nos. pg021-88, pg015-89, pg0015-90, pg002-91, pg002-93, pg005-97, pg007-01, pg007-07, pg006-01, pg004-97, t-sb-0144-08, and t-sb-0304-17. the aforementioned bulletins are obsolete, and any printed versio
Engine And Engine Cooling 2018-12-18 · V06_Dealer Packa · Service Bulletin/Repair Instructions
dealer package: 12/18/2018 the program details section has been updated. special policy adjustment for 1988 - early 1990 truck & 4runner with 3vz?e v6 engines and special service campaign (v06) for 1990 - early 1995 truck, 4runner & t100 with 3vz?e v6 engines.
Showing the 6 most recent of 28 bulletins. Search all of them free at nhtsa.gov.
What owners report
No detailed complaint narratives on file.
Excerpts of consumer complaints filed with NHTSA, lightly truncated. They are owner statements, not verified findings.