TSB Document:

Affected Component: ENGINE (PWS)

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

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Date Published
FEB 01, 2014
NHTSA TSB #
10055103
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