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Cadillac TSB #PI-1178
2013 Cadillac ATS
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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