Buick TSB #20-NA-121
2022 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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