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May 12, 2025 Service bulletin

How to check for HVAC system leaks using nitrogen.

Volkswagen technical service bulletin V8720022061094_9 for 2010-2025 Volkswagen Jetta, 2010, 2012-2022 Volkswagen Passat and 2010, 2012-2019 Volkswagen Beetle and others.

Bulletin number
V8720022061094_9
Component
Unknown or other
Summary
How to check for HVAC system leaks using nitrogen.

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