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July 31, 2023 Service bulletin

This service bulletin explains how to measure for oil consumption and possible reasons for loss of oil.

Chevrolet technical service bulletin 03-06-01-023G for 2000-2019 Chevrolet Silverado 1500, 2022 Chevrolet Equinox and 2000-2019 GMC Sierra 1500 and others.

Bulletin number
03-06-01-023G
Component
Engine and engine cooling
Summary
This service bulletin explains how to measure for oil consumption and possible reasons for loss of oil.

Owners of these vehicles have filed 4,345 complaints in the engine category.

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