IMS Bearing Failure Symptoms You Can Spot Early | Design911 Blog
How the Porsche IMS Bearing Doomed the 996 911
Pelican Porsche Tech Article - IMS Guardian Installation on the Porsche 911 Carrera & Boxster - Porsche 996 Carrera (1998-2005), Porsche 997 Carrera (2005-2008)
Porsche 911 Carrera IMS Bearing Replacement - 996 (1998-2005) - 997 (2005-2012) - Pelican Parts Technical Article