BMW 330i engine mounts and water pump replacement needed along with coolant line leak and parking brake clip issues on BMW 330i

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

Problem overview

Some BMW 330i owners report experiencing issues such as coolant leaks, which may stem from loose hose connections, a broken radiator, or a failed water pump. Additionally, those needing a water pump replacement often face complications with the water pump seal that require attention to prevent further leaks. Some owners have noted symptoms of failed engine mounts, including vibrations and unusual noises while driving, which may indicate cracks in the rubber bladder and hydraulic fluid seepage. Furthermore, a coolant line leak may necessitate replacing the affected line, particularly one that runs from the reservoir under the manifold. Lastly, problems with the parking brake clip can compromise the functionality of the parking brake system, making timely replacement essential. Addressing these issues promptly is crucial for maintaining the vehicle's performance and safety, as regular maintenance can help prevent more significant problems in the future.

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