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GMC TSB #00-06-01-012G
2002 GMC Envoy
Affected Component: ENGINE (PWS)
Date Published
MAY 17, 2017
NHTSA TSB #
10137601
TSB Document
MC-10137601-9999.pdf
Summary
This informational bulletin advises the possible issues that may occur using a scotch brite pad or highly abrasive disk on engine surfaces.