Lexus IS350 hardtop convertible motor replacement needed on Lexus IS350

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

Problem overview

Some Lexus IS350 hardtop convertible owners report experiencing challenges during motor replacement, such as difficulties in accessing the engine due to surrounding components that need to be removed, including the front clip. Additionally, owners may find it necessary to disconnect various accessories connected to the engine to facilitate the replacement process. Some report concerns about securely lifting the engine, emphasizing the importance of properly positioning the hoist and securing the engine with chains to prevent accidents. Furthermore, those without ramps may face issues when lifting the vehicle with a jack, necessitating the use of jack stands for safety. Lastly, owners should be aware that the costs for engine replacement can be significant, with full replacements averaging around $2,500 and rebuilds ranging from $500 to $800, depending on the specific requirements for the Lexus IS350 hardtop convertible.

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