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July 17, 2017 Service bulletin

This informational bulletin provides information on proper operation of the front seat power lumbar back...

Buick technical service bulletin 16-NA-229 for 2017 Buick Lacrosse.

Bulletin number
16-NA-229
Component
Equipment adaptive/mobility
Summary
This informational bulletin provides information on proper operation of the front seat power lumbar back massage perceived as inoperative or poor performance by customer.

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