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February 5, 2026 Service bulletin

Inspecting Cooling system for proper installation to prevent restrictions

Volkswagen technical service bulletin V1923012072064_4 for 2023-2026 Volkswagen ID.4 and 2025 Volkswagen Id. Buzz.

Bulletin number
V1923012072064_4
Component
Engine
Summary
Inspecting Cooling system for proper installation to prevent restrictions

Owners of these vehicles have filed 29 complaints in the engine category.

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