Poor sound quality coming from the dash speakers or static/feedback heard by the incoming caller
Toyota technical service bulletin T-SB-0157-19 for 2017-2020 Toyota 4RUNNER.
- Bulletin number
- T-SB-0157-19
- Component
- Equipment
- Summary
- TSB: Some 2017 ? 2020 model year 4Runner vehicles equipped with JBL® audio may exhibit poor sound quality coming from the dash speakers or static/feedback heard by the incoming caller. Updated speakers are available to address this condition. Follow the Repair Procedure in this bulletin to address this condition.
Vehicles covered
- Toyota 4RUNNER 2017-2020 2017201820192020
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