When did Porsche change the IMS bearing?
2009
Not to nitpick, but the difference is that in 2009 model year, Porsche eliminated the IMS bearing completely.
What years did Porsche have bearing issues?
Since it has also been verifiably documented that some IMS bearings have failed after just 3,000 miles, while others still have lasted for 200,000 miles or more, the only safe conclusion that can be drawn is that all M96 and some M97 engines in Porsche 911’s (996 or 997), and all Boxsters (986/987) from 1997 through …
What year Boxster has IMS issues?
The statistics suggest that the versions used for model years 2000 to 2005 are most susceptible to failure in the 996 version of the Porsche 911 and the Boxster 986. The chances of IMS bearing failure on a Boxster 987 or Cayman manufactured after a stronger bearing was introduced in late 2005, are actually very low.
Why are my Porsche IMS bearings not working?
The material the ball-bearings are constructed with is not quite strong enough to withstand the physical and thermal loads exerted upon them, and 2.) the lubrication of the bearings is insufficient. It has been verifiably documented that some IMS bearings have failed after just 3,000 miles. . More carnage from a failed Porsche IMS bearing.
Are there any problems with the Porsche Boxster?
The Boxster is known to have problems with broken coil springs and you can spot this quite easily be looking at how the car sits and whether you’ve noticed a different feeling to cornering at higher speeds. Also, a knocking sound that appears to come from the wheels is a sign that these will need to be replaced.
How much does it cost to replace IMS bearing?
A ceramic IMS bearing replacement will cost you about $2,500 (if it fails then a new engine can cost around $20,000!). Most people tend to replace these when they have other work being performed that can help to keep the costs down.
Why are my ball bearings wearing out on my Porsche?
If the engine oil does start to seep through, it can flush the grease from the bearing and this can lead to the premature wear of the ball bearings themselves.
What happens if IMS bearing on Porsche Boxster’s fails?
But its failure can send debris through the engine, resulting in the need for a long, costly rebuild. Naturally, we wanted to avoid any of this with our 2001 Porsche Boxster S , so we asked Porsche technician Sean Mickle from the Nort Northam Collection to inspect our engine and explain the situation.
Do you need IMS bearing for Porsche 996?
However, if you own or are considering purchasing a 996 or 997 generation Porsche 911 (excluding Turbo models), or a 986 or 987 generation Porsche Boxster, and aren’t already aware of the “IMS bearing upgrade” then we urge you to keep reading because the information you’ll find here could very well save you thousands.
Why does my Porsche Boxster have oil in it?
In theory, the area where Porsche designed the bearing to sit is supposed to be dry. However, after years of use within the engine, it would appear that oil and contaminants from the engine seep past the bearing seal, wash out the original lubricant and become trapped inside.
What causes a Boxster Carrera engine to fail?
When the bearing does begin to deteriorate, foreign object debris from the bearing circulates throughout the engine, causing damage to other areas in the engine. This appears to be one of the most common failure mechanisms present with the Boxster and 996 Carrera engine. The center bolt that holds the entire assembly can also fail.