Toyota 4Runner TSBs

The 4Runner has been assigned 637 technical service bulletins (TSB). The 2014 model year has been involved in the most bulletins.

TSBs contain recommended steps and procedures for diagnosing or repairing a known problem. They are issued directly by Toyota to service technicians. You'll often see TSBs used as evidence in lawsuits when owners feel the automaker should help with repairs.

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TSB Counts by Model Year

Clicking on a model year will bring you to CarComplaints.com which has a full list of documents from the NHTSA.