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August 19, 2026 Service bulletin

Unknown or other

Chevrolet technical service bulletin PIC6660 for 2024-2026 Chevrolet Trailblazer, 2024-2026 Chevrolet Trax and 2024-2026 Buick Encore GX and others.

Bulletin number
PIC6660
Component
Unknown or other
Summary
This Preliminary information communicates to the technician the repairs direction for addressing a customer concern of no airflow from dash vents when using air conditioning after an extended drive time.

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