Affected Component: ENGINE (PWS)

Date Published

FEB 01, 2014

NHTSA TSB #

10055103

TSB Document

• SB-10055103-9341.pdf

Summary

GM: THE ENGINE MAY RUN ROUGH WITH THE CHECK ENGINE LIGHT ON/LOW COMPRESSION ON CYLINDER MISFIRE. STORED DTC P0300. THIS MAY BE DUE TO A PISTON IN THE CYLINDER CRACKED BETWEEN THE PISTON COMPRESSION RINGS. *JS