WebJun 1, 2012 · The IMS though is a different story. (OK - IMS seal leaks can occur, but like the RMS these are harmless and easy to fix.) IMS *bearing* failures are a real problem. The bearing that supports the intermediate shaft was poorly designed and prone to failure. It gives little to no warning before it fails and when it does fail it destroys your motor. WebThe exact cause of the Porsche IMS bearing failure issue is not known. However, some variables that may contribute to IMS bearing deterioration include: Insufficient load capacity Poor lubrication Extended oil drain intervals Manufacturing quality issues Elevated engine temperatures Lack of factory recommended service interval
The Definitive Guide and FAQ for Porsche IMS Bearings
WebJun 6, 2024 · The M96 engine that powers these cars is subject to complete and total failure due to a weak intermediate shaft (IMS) bearing, a valvetrain component that fails often and requires a total engine... WebFeb 19, 2024 · Porsche 996 Common Problems IMS Bearing Failure Rear Main Seal Leaks Cylinder Cracking & Scoring Porsche 996 problems are fairly limited. However, the few problems it does face can all lead to significant repairs or complete engine failure. bttlmea
r/Porsche on Reddit: How difficult are 1999 986 Boxters to …
WebIdentifying & Fixing the Porsche IMS Bearing Problem Porsche Club of America IMS Info Replacement Parts Bilt Racing Service Brakes Chassis Cooling Engine Exterior Interior … WebThe Porsche Boxster common engine problems you should consider are air/oil separator failure (or bad air oil separator), IMS failure, oil leaks, and chain tensioner failure, among others. We’ve listed all the Porsche Boxster common engine problems here above, but if properly maintained, you won’t need to get a new engine, and this is the ... WebMay 29, 2024 · Discuss early Boxsters, and talk of the intermediate shaft bearing—better known as the IMS bearing—will quickly pop up. This bearing drives the camshafts and can … bttm4810 weeks 1 - 5 discussion forum