Affected Component: FUEL SYSTEM, OTHER

Date Published

NONE PROVIDED

NHTSA TSB #

10017016

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# 3491.

Summary

HIGHWAY SPEED EXCESSIVE SMOKE AND FUEL KNOCK. *TT