What kind of IMS does Porsche 996 have?
The 1997 to 2004 Porsche 996 has a reputation for suffering catastrophic engine failure from a faulty Intermediate Shaft bearing (IMS).
Can a Porsche 911 Carrera 4 have IMS failure?
The company also claims 2000-2005 Porsche 911s are the models most frequently subject to IMS bearing failures. However, the 2009 997.2 Porsche 911 introduced a new engine design that did away with the problematic IMS bearing. So, any 2009 MY or later Porsche 911 is immune to IMS bearing failure. 2002 Porsche 911 Carrera 4S | Bring a Trailer
How does the IMS Guardian system work in a Porsche?
This system was originated with the sole purpose of detecting imminent IMS Bearing failures prior to their occurrence. The system relies on Magnetic Chip Detection (MCD) technology for monitoring the metal content in engine oil. The sensor consists of two strong, opposing-poles, permanent magnets with an insulated gap of air in between.
Is there a way to fix the Porsche IMS bearing?
Luckily, there are ways to resolve the Porsche IMS bearing issue. Nowadays, there are several companies, such as LN Engineering, TuneRS Motorsports, IMS Engineering, and Pelican Parts, that provide stronger, longer-lasting versions of the IMS bearing.
How did the Porsche IMS bearing doomed the 996 911?
It’s the 996 (1999-2004) 911, and the problem is the Porsche IMS bearing. When Porsche changed the 911 from air-cooled engines to water-cooled ones for the 996-generation, that required some significant engine redesigns.
Do you have to change IMS bearing on Porsche Cayman?
However, as Porsche Boxster, Cayman, and 911 engines age, the failure rate for the IMS bearing increases rather than decreasing like some falsely claim. Just because your bearing hasn’t failed yet doesn’t mean you don’t have to change your IMS bearing.
This system was originated with the sole purpose of detecting imminent IMS Bearing failures prior to their occurrence. The system relies on Magnetic Chip Detection (MCD) technology for monitoring the metal content in engine oil. The sensor consists of two strong, opposing-poles, permanent magnets with an insulated gap of air in between.
When does the IMS bearing need to be changed in my Boxster or 911?
Starting in 2009, the Porsche Boxster, Cayman, and 911 vehicles received the MA1 engine which eliminated the intermediate shaft completely, driving the camshafts directly off the crankshaft. When does the IMS bearing need to be changed in my Boxster or 911?