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Chevrolet TSB #19NA237

2013 Chevrolet Silverado 3500

TSB Document:

MC-10168197-9999.pdf

Affected Component: FUEL SYSTEM, DIESEL

Summary: This informational bulletin explains how to identify possible DEF contamination.

This informational bulletin explains how to identify possible DEF contamination.

Date Published: OCT 17, 2019
NHTSA TSB #: 10168197

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