Affected Component: POWER TRAIN

Date Published

MAR 19, 2013

NHTSA TSB #

10134662

TSB Document

• MC-10134662-9999.pdf

Summary

This informational bulletin provides information of suspected tampering or vehicle modifications for non-GM (Aftermarket) engine and transmission calibrations for V6 and V8 gasoline engines Using Tech 2® or global diagnostic system 2 (GDS 2)