Service bulletins for the 2017 Toyota 4Runner
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
208 on file from NHTSA, as of 2026-10-19.
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By component
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Only bulletins with component: Suspension are shown. Show all
| T-SB-0074-19_Rev | 2020-04-13. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; SUSPENSION. TSB: Some 2014 ? 2019 model year 4Runner vehicles may exhibit a whine/groan noise from the rear of the vehicle. This condition may occur while driving at approximately 40 ? 60 mph at a consistent speed, slight acceleration, or slight deceleration. This condition may be caused by rear differential vibration transferring through the chassis and body. Follow the Repair Procedure in this bulletin to improve this condition |
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| T-SB-0074-19 | 2019-09-03. Service bulletin. SUSPENSION; ENGINE; POWER TRAIN. TSB: Some 2014 ? 2019 model year 4Runner vehicles may exhibit a whine or groan noise from the rear of the vehicle. This condition may occur while driving around 40 ? 60 mph at a consistent speed, slight acceleration, or slight deceleration. This condition may be caused by rear differential vibration transferring through the chassis and body. Follow the Repair Procedure in this bulletin to improve this condition. |
| T-SB-0006-18 | 2018-04-02. Service bulletin. SUSPENSION. TSB: Some 2016 - 2018 model year 4Runner vehicles equipped with the TRD Pro suspension kit may exhibit a tight clearance or contact condition between the LH rear shock absorber remote reservoir and the inner wheelhouse body panel. A ?knock? or ?clunk? noise may be heard from the LH rear of the vehicle over bumps. Follow the Repair Procedure in this bulletin to address this condition. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.