Quote:
Originally Posted by mtelliott
My engine was replaced under warranty in 2006 (blown head - previous owner). The new engine is the redesigned engine that doesn't have the replaceable IMS bearing. So theoretically, I'm good on the IMS. Have not heard the newer engines to be a problem.
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Then hear it now: The third generation oversized IMS bearings still fail, just not is as large numbers as the earlier bearings. This is exactly why Porsche gave up and designed the IMS out of the newer 9A1 engines.