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November 11, 2025 Service campaign

The positive crankcase ventilation (PCV) valve / oil separator may fail prematurely due to material aging

Volkswagen technical service bulletin Circular 10LP for 2022-2023 Volkswagen Atlas and 2022-2023 Volkswagen Atlas Cross Sport.

Bulletin number
Circular 10LP (10LP)
Component
Engine
Summary
The positive crankcase ventilation (PCV) valve / oil separator may fail prematurely due to material aging. If this happens, the Malfunction Indicator Lamp (MIL) will illuminate. While this issue does not directly impact vehicle tailpipe emissions, the presence of an illuminated MIL can impact a vehicle’s ability to pass an emissions inspection.

Owners of these vehicles have filed 117 complaints in the engine category.

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