Affected Component: ENGINE AND ENGINE COOLING:ENGINE

Date Published
NOV 18, 2003
NHTSA TSB #
10004130
TSB Document
  • Sorry, the NHTSA has not posted this TSB document yet.

You can still get the detailed info from Chevrolet for this TSB. Call your local Chevrolet dealer's service department & ask for a copy of TSB# 01347.

Summary
3.8L L37 L67 ENGINE RECOMMENDED SAE VISCOSITY GRADE ENGINE OILS. *TT