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September 29, 2022 Service bulletin

This engineering information (EI) ends the need for further information from the field in regards to the...

Chevrolet technical service bulletin PIE0706A for 2022 Chevrolet Silverado 1500, 2022 Chevrolet Tahoe and 2022 GMC Sierra 1500 and others.

Bulletin number
PIE0706A
Component
Engine and engine cooling
Summary
This engineering information (EI) ends the need for further information from the field in regards to the investigation to help GM engineering to better understand the conditions that causes mechanical seal loss of the NOx sensors.

Owners of these vehicles have filed 1,082 complaints in the engine category.

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