Affected Component: ENGINE AND ENGINE COOLING:ENGINE:GASOLINE

Date Published

JUL 01, 2002

NHTSA TSB #

634805

TSB Document

• Sorry, the NHTSA has not posted this TSB document yet.

You can still get the detailed info from GMC for this TSB. Call your local GMC dealer's service department & ask for a copy of TSB# 010601029B.

Summary

SOME CUSTOMERS MAY COMMENT ON HIGHER THAN EXPECTED ENGINE OIL CONSUMPTION. *TT