September 1, 2020 Service bulletin

This Technical bulletin provides a procedure to apply aluminum butyl tap around the lower side object...

Buick technical service bulletin 18NA056 for 2017-2020 Buick Encore.

Bulletin number: 18NA056
Component: Electrical system
Summary: This Technical bulletin provides a procedure to apply aluminum butyl tap around the lower side object modules and the fascia to add in deflecting the radar away from the ground and stop triggering false alerts.

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