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. WebAll M96 case motors can have IMS issues, all 986's and a couple early 987's are M96 Case motors. RMS leaks are common. If you have an original IMS, do an RMS and Clutch when you put in an upgrade. Window Regulators fail, once auto-drop becomes unreliable, they've begun to fail. Sometimes the Rams for the top operation can get mistimed and/or fail.
The Porsche IMS Bearing – BIG Problem: FACTS TO KNOW
WebMore carnage from a failed Porsche IMS bearing. There can be many contributory reasons for IMS bearing failure and often it is a combination of causes that ultimately results in bearing failure. The exact rate of failure … WebOct 26, 2024 · Well, the engineers at Porsche decided that the bearing for the Intermediate shaft would consist of a sealed ball bearing similar to a wheel bearing. According to them, it didn’t need supplied oil. Even better; it should last for the life of the engine… The Porsche IMS bearing design was revised by Porsche three separate times between 98-08. derby winner jockey
The Truth About Porsche IMS Bearing Failure and How to Fix It
WebDec 2, 2014 · It looks nicer. It drives better. It doesn't have the IMS problem. Performance is magnificent. ... as the "IMS," which is a famous late-1990s and early-2000s Porsche problem where you'd be driving ... 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 WebJan 8, 2010 · The 2005 MY cars had the single row bearing on the IMS , only the early M96 engines had the double row bearing (found on the 986/ 996). If you read the LN engineering website on their IMS replacement kit , it soon becomes clear that porsche have been redesigning both the IMS bearing and IMS seal at an alarming rate. derby winner not in preakness