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October 14, 2025 Service bulletin

Cautions about using aftermarket transmission flush machines and aftermarket transmission fluids.

Volkswagen technical service bulletin V3718022033975_14 for 2010-2026 Volkswagen Jetta, 2010, 2012-2022 Volkswagen Passat and 2010, 2012-2019 Volkswagen Beetle and others.

Bulletin number
V3718022033975_14
Component
Power train
Summary
Cautions about using aftermarket transmission flush machines and aftermarket transmission fluids.

Owners of these vehicles have filed 1,725 complaints in the transmission category.

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