TSB L101.30-P-051567 PDF

A technical service bulletin addressing cylinder head bolt issues in specific Mercedes-Benz vehicles. The bulletin outlines symptoms such as check engine light activation and loss of coolant. It details the cause as broken cylinder head bolts, leading to coolant entering the engine oil. Remedies include replacing cylinder head bolts and gaskets, and specific maintenance steps like measuring piston deck height. A list of parts and work units is included, along with references to other relevant documents.