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May 1, 2017 Service bulletin

This technical bulletin is created to notify dealers to inspect the transmission cooler lines for proper...

Toyota technical service bulletin OP-W-0426 for 2017 Toyota Sienna.

Bulletin number
OP-W-0426
Component
Power train: automatic transmission
Summary
This technical bulletin is created to notify dealers to inspect the transmission cooler lines for proper clearance between the shear plate and cooler line. It also provides adjustment procedures should the line be too close to the shear plate (vantage mobility international)

Owners of these vehicles have filed 39 complaints in the transmission category.

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