Cyclical groaning or grinding noise from the front differential in 2WD that is not present during 4WD...
Toyota technical service bulletin T-SB-0012-19 for 2016-2019 Toyota 4RUNNER.
- Bulletin number
- T-SB-0012-19
- Component
- Power train: driveline: differential unit
- Summary
- TSB: Some 2016 ? 2019 model year 4Runner 4WD vehicles may exhibit a cyclical groaning or grinding noise from the front differential in 2WD that is not present during 4WD operation. Follow the Repair Procedure in this bulletin to address this condition.
Owners of these vehicles have filed 14 complaints in the transmission category.
Vehicles covered
- Toyota 4RUNNER 2016-2019 2016201720182019
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