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March 27, 2025 Service bulletin

Engine

Chevrolet technical service bulletin PIP5841E for 2020-2025 Chevrolet Blazer, 2020-2024 GMC Acadia and 2020-2025 Cadillac XT5 and others.

Bulletin number
PIP5841E
Component
Engine
Summary
This Preliminary information communicates the potential for condensation to freeze up inside the Crankcase Pressure Sensor causing dtc P04FB to set.

Owners of these vehicles have filed 369 complaints in the engine category.

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