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March 12, 2021 Service bulletin

A/C cap leak diagnosis.

Volkswagen technical service bulletin TT 87 21 01 for 2015-2021 Volkswagen Jetta, 2015-2021 Volkswagen Passat and 2015-2019 Volkswagen Beetle and others.

Bulletin number
TT 87 21 01
Component
Equipment
Summary
A/C cap leak diagnosis.

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