BMW 750Li oil leak on side of the motor on BMW 750Li

Submitted by Vehicle Owner · Jun 23, 2025
Published by RepairPal

Problem overview

Some BMW 750Li owners report experiencing oil leaks on the side of the motor, often due to common issues such as problems with gaskets and seals. These leaks are frequently found in specific areas, including the alternator bracket seal and the valve cover gasket seal on the driver's side of the engine. Additionally, some owners have noted that engine movement can lead to hose connectors coming loose from the valve cover, contributing to the leak. It is crucial for owners to accurately identify the source of the leak to ensure proper repairs, as regular inspection and maintenance are key to preventing these issues from escalating.

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