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GMC TSB #06-06-01-019C
2003 GMC Envoy XL
Affected Component: ENGINE AND ENGINE COOLING
Date Published
MAR 14, 2024
NHTSA TSB #
10251887
TSB Document
MC-10251887-0001.pdf
Summary
This bulletin advises the technician of possible location of an internal coolant leak from a specific cylinder head and location.