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April 12, 2023 Service bulletin

TT: Some customers may complain of the suspension feeling stiff while driving or going over bumps

Toyota technical service bulletin T-TT-0731-23 for 2023 Toyota Corolla.

Bulletin number
T-TT-0731-23
Component
Electronic stability control: automatic (ASC)
Summary
TT: Some customers may complain of the suspension feeling stiff while driving or going over bumps. Some dealerships may have forgotten to remove the transportation spacer during the PDS process which can result in a stiffer than normal suspension feel.

Owners of these vehicles have filed 14 complaints in the driver assistance category.

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