Affected Component: FUEL SYSTEM, DIESEL

Date Published
FEB 12, 2014
NHTSA TSB #
10111928
TSB Document
Summary
This Preliminary Information communication advises the technician that the 6.6L Duramax Diesel Engine Part number 12638502 has been placed on a parts restriction through the General Motors Product Quality Center. Dealer will need to contact General Motors Product Quality Center for further assistance.