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GMC TSB #18-NA-361
2019 GMC Terrain
Affected Component: FUEL SYSTEM, DIESEL
Date Published
SEP 09, 2022
NHTSA TSB #
10222658
TSB Document
MC-10222658-0001.pdf
Summary
This technical bulletin provides a procedure to flush the cooler lines to validate if there is excessive debris in the fuel system caused by a failed part.