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January 25, 2021 Service bulletin

This technical bulletin provides a procedure to relocate the ground wire from the G58 Emission Purge Pump...

Chevrolet technical service bulletin 21NA014 for 2021 Chevrolet Trailblazer and 2020 Buick Encore GX.

Bulletin number
21NA014
Component
Fuel system, gasoline
Summary
This technical bulletin provides a procedure to relocate the ground wire from the G58 Emission Purge Pump to the engine block directly to correct the customers concern.

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