Buick TSB #20-NA-121

2020 Buick Encore GX

TSB Document:

Affected Component: EQUIPMENT

Summary
This service bulletin provides a procedure to locate and fix a possible leak in the roof area due to missing sealant to correct customer concerns of Various Electrical Issues, No Start, Stall, Brake Lamp Not Off, Radio Inoperative, Remote Key Inoperative, Malfunction Indicator Lamp (MIL) Illuminated with Possible DTCs.

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Date Published
FEB 27, 2024
NHTSA TSB #
10251350
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