TSB L101.30-P-051567_Example PDF

A service bulletin addressing issues related to the engine's check engine light (CEL) and low coolant indicator lamp lighting up. The document outlines potential causes such as broken cylinder head bolts leading to coolant entering the engine oil. It provides remedies including the removal of cylinder heads, measurement of piston deck height, and replacement of affected parts. Symptoms of the issue are detailed, highlighting their impact on engine performance. Parts required for the repair, along with work units and references, are also listed.