Porsche cayman ims bearing years.
DESIGNED FOR THE LIFE OF THE ENGINE.
Porsche cayman ims bearing years Not to pick on, but the 2009 model year marks a change in that Porsche fully did away with the IMS bearing. 2009 and newer Cayman and Boxsters do not have IMS bearings. I was doing the same looking around last year and ended up with a 2007 Cayman S, 54K miles $21K. IMS Bearing Kits. LN Engineering's Single Row Pro and Classic Dual Row IMS Retrofit bearings have a 6 year or 75,000 mile service interval (whichever comes first). Which year of the Porsche Cayman has IMS issues? The IMS (middle shaft) of an M96 or M97 engine is supported by a sealed ball bearing. Dec 17, 2018 · Porsche models that could be at risk of an IMS bearing failure. Because of its location, it's not very easy to get to. Jul 26, 2013 · I believe the Cayman has the IMS bearing inclusive of up to 2008 just like the Boxster. High production numbers with no alarming failure rate. Mar 27, 2018 · Last year we took a trip out to Flat 6 Innovations research and development facility in Georgia to learn all about the intermediate shaft (IMS) and the IMS bearing in Porsche’s first water-cooled flat sixes. IMS Pre-Qualification; IMS Retrofit; IMS Solution; RND RS Roller IMS Retrofit; Single Row IMS; Dual Row IMS; MY06-08; MY00-01; IMS Installation Tools ; Replacement Parts; Identifying & Fixing the Porsche IMS Bearing Problem; Porsche Club of America IMS Info; IMS Bearing Problem Years; IMS Bearing Replacement Costs; When to Mar 28, 2013 · These are US model year changes, by the way. The choice is yours, but I opted for the Rennline. Sep 7, 2018 · It’s common knowledge that owners of a Porsche 996, Boxter 987 or a 3. Porsche installed a modified IMS bearing that virtually eliminated the problem. sold my 2000 Speed Yellow Base to its new owner in Nova Scotia. 03-04 same with improvements. . Its structure and design cause the bearing to break early, which causes a catastrophic engine failure. Bore scoring, think the other posts about being a low percentage of overall population are sensible. After 2006 models, the crankcases will have to be split to remove the bearing - a far more daunting (and expensive) proposition. - All 986 Boxster models. For other less susceptible models the call is a much tougher one. Mar 14, 2017 · You have a far greater chance of driving your Porsche and being involved in a fatal accident than having the IMS bearing go out! It is a well known, and researched fact that people over-estimate small probabilities of bad things happening. Mar 26, 2013 · Selling your Boxster/Cayman because the IMS bearing might fail is like Angelina Jolie having a preventative double mastectomy, except that her probability of having breast cancer was reported as 90% due to a particular gene she carries. Porsche models from 1997 through 2008 including the 911, 996, and 997 as well as the Boxster, Cayman, 986, and 987 have all experienced the Porsche IMS bearing problem. 1 boxster/cayman. VAT, for the job to be done at a nearby Porsche Specialist. The chance of the IMS bearing failing is not anywhere near 90%. The failure occurs when the pre-packed grease in the bearing is washed away and/or diluted with an amount of oil that cooks off. May 8, 2015 · The IMS bearing or Intermediate Shaft Bearing is a very important engine bearing that sits at the end of the engine closest to the transmission. Related Stories: » Porsche’s 2025 911 Carrera S tantalizes with more power and standard features Jun 1, 2011 · Actually, Porsche transitioned to the larger diameter IMS bearing in late 2005, all 2006 (and on) cars or replacement engines have the larger bearing as well. First-generation Cayman (2006 model year) When it comes to the first-generation Cayman, it’s best to avoid the 2006 model, especially with the 3. IMS not an issue for . First, forget about IMS failure–especially on higher mileage examples. Special thanks to Jake Raby, founder of Flat 6 Innovations and inventor of the IMS Solution, and Charles Navarro, founder of LN Engineering. There are 3 types of bearings: Small-dual row (1997 - 2000) Boxster and (1999 - 2000) Carrera The most problematic years for the IMS bearing problem are 2000 through 2005 where the factory single row bearing was used. Apr 27, 2023 · Which Model Year Cayman to Purchase? Overall, each generation has its issues, but nothing major. These two engine components have proven problematic in some Porsche 911s, Boxsters, and Caymans from model years 1997 through 2008. Dec 30, 2024 · What year did Porsches have IMS-bearing problems? Porsche models, such as the 996 and 986 models produced between 1997 and 2004, have the most IMS bearing failures. I only point out that there Dec 17, 2018 · Your Boxster or Cayman is in the best of hands at JMG Porsche, where even with servicing we go beyond the factory schedule. Aug 27, 2014 · Keep in mind the 2006 - 2009 has the same larger IMS bearing as the 911/997 and 997S. However, for 2006 to 2008 911 May 2, 2020 · Several of the IMS removal instructions refer-to a C-clip that retains the bearing. This was barely adequate to pull a single row bearing, it is doubtful it would work for a double row bearing. What Porsche models are prone to IMS failure and would benefit from an IMS upgrade. Advice for Owners. There are several versions of the IMS bearing used from 1997 through 2008 in Porsche Boxster, Cayman, and 911 models. 2006 to 2008: In later models, Porsche introduced a non-serviceable IMS bearing that has a lower failure rate but requires complete engine disassembly for IMS Solution: The Only Permanent Solution to Porsche IMS Bearing Failures for Boxster, Cayman, and 911 Engines. I seriously can’t remember The intermediate shaft bearing, commonly known as an IMS bearing, has a significant failure rate in the Porsche 911 and Porsche Boxster from model years 1997 to 2005. The factory schedule for many models called for a service every two years, which was fine when the car was new and to make the car last beyond the factory warranty without issue. I believe it's Japanese-made. Reports of IMS bearing failures on 2006+ cars have been almost non-existent on this website. The Porsche IMS Bearing is an essential part in specific Porsche models, including certain 911, Boxster, and Cayman vehicles manufactured between 1997 and 2008 with M96 and M97 engines. now a former owner. 4L engines have DFI which seems to yield more power and better fuel efficiency, a win/win. Does the IMS have a greater tendency to fail on less frequently driven vehicles? Jan 12, 2015 · The removal tool is the all thread / PVC / moulding blade combo (How's that for cheap!). 5 YEARS / NO MILEAGE LIMIT WARRANTY. As the seller says, that version of the M97 has to have its case split to replace /upgrade the bearing. He believes the failure rate is low and actually replacing the bearing could lower the value of the car as it is recommended that these be replaced every 3 years while an original if not failed early in driving these The IMS Upgrade for MY06-08 utilizes an adapter bushing that converts the larger bearing journal to accept the Single Row Pro IMS Retrofit (included) so that after engine re-assembly the IMS bearing can be serviced without future engine disassembly. I heated up the IMS and cooled the bearing down beforehand. 987 . Jan 8, 2015 · Purchased my first Porsche yesterday! 2006 (56 reg) Cayman S in black! Got a question you may be able to help me with. So, when should the IMS bearing be replaced on a Porsche? Jul 1, 2018 · Over the years, we have see several IMS failures, which were confirmed by at least a partial engine tear down (we don't say IMS failure until we know it was). Fact 5. 98113-Some of the US model year differences can be seen here. Mar 26, 2017 · I have just picked mp my first Porsche, an 06 Cayman S . The IMS bearing in a 2008 Cayman is a classic example of this. Horror stories of engine failures and pricey repair bills putting a hole in your finances. The IMS bearing is an internal engine component which plays a major role in making sure other engine parts like the crankshaft and oil pump work as intended. 1, the IMS was upgraded with a heftier unit with astonishing Apr 7, 2023 · IMS bearing failures were common on the older M96 engine (it’s estimated that 5% or less of IMS bearings were faulty on the M96). Jan 14, 2018 · Although the topic of IMS bearings has been well covered over many years, I thought it might be worth sharing my experiences of a failing LN ceramic bearing in a 2001 Boxster. IMS bearing failures are not owner-preventable. Starting with the 2006 model year, the design was again revised to use a much larger single row bearing with the same load capacity of the early dual-row IMS bearings. 9-3. May 4, 2015 · We've done the research and compiled all the proven facts on IMS bearing failure for the 997 model in this article. See full list on gearshifters. None of the Porsche Cayman model years should be completely avoided. 1 Cayman S Identifying & Fixing the Porsche IMS Bearing Problem; Problem Years; IMS Bearing Replacement Costs Aluminum Sport Gas Fuel Cap 97-12 Porsche Boxster Cayman 911. The single-row IMS bearing used in Porsche Boxster and Porsche 911 996 models from 2000-2005 reportedly had high failure rates of up to 10% under warranty, while the dual-row bearing had a lower rate. Jan 29, 2014 · 2009 and newer Caymans have the engine designated as 9A1, which has several significant changes compared to the 2006-08: no IMS, and thus no IMS bearing; four oil scavenging pumps in the cylinder heads and an electronically controlled oil pump; 3. 1 from 2005 to 2008. IMS Bearing Issues How IMS Bearings Affect the Engine. All water cooled 911’s Boxster’s and Caymans from 1997 through to 2008 are at risk of suffering an IMS bearing failure, this with the exception of the Turbo, GT2 and GT3 models which maintained use of the air-cooled style shaft. A 13 mm wrench holds the end of the tool shaft, and a 24mm wrench turns the nut clockwise to pull the bearing out. I've had a 2006 Cayman S for 3 years now and the car is running really well. The 2006 and 2014-2016 models are especially known for problems like IMS bearing failures and engine cylinder scoring. 2006 model year and later Porsche 911 997, Boxster, and Cayman models are fitted with a non-serviceable Porsche IMS bearing that can only be replaced with complete engine disassembly. I'd bet if you take the $22K for this car and add $2K for IMS fix you can get the 2009+ model. Recently popped in to see a Porsche specialist, who suggested the first thing i should do is check the IMS bearing. That's the first I've ever seen of an actual IMS failure on a Cayman. A failure rate of 8% for the single row Porsche IMS bearing and 1% for the dual row Porsche IMS bearing were reported at the time of the Eisen Class Action lawsuit. It is highly recommend that all Porsche 911’s from 1999 to 2005. I am having the IMS bearing replaced straight away to avoid any upset or huge future bills. Jan 12, 2021 · Porsche upgraded the IMS along with the design of the IMS bearings on 2007 model year cars onwards. With a Tip you are never have the opportunity of a clutch change to prompt you to act and offset part of the cost. 986 . If the IMS stuff keeps you awake at night, go for the 2009 or newer. For 911 owners, our recommendation is to find a qualified Porsche repair specialist and have the IMS bearing upgrade performed on your car. Jan 9, 2020 · The car has done 54k miles and I've owned it for 3 years this week. Dec 15, 2024 · Second, I think the Rennline bearing is a fine bearing with a service interval of 30K miles. The IMS problem only impacts models that are 2008 and older. However, the 2006-20008 (with the exception of some very early 2006 model years that still had the left over M96 motor) did not eliminate the IMS bearing, but basically eliminated the failure of the bearing. 09-12 2. Apr 16, 2018 · 1. Let’s start with the cars in the first group, all of which are at least 20 years old. Dec 28, 2024 · All Porsche Boxster, Cayman, and 911 vehicles from 1997 through 2008 with the M96 or M97 engine have an IMS (intermediate shaft) that is supported by a sealed ball bearing. You can bet that the replacement engine got a new IMS bearing. Basically the Cayman is a Boxster with a roof and most of the internal mechanical components are the same. 4-liter flat-six engine. Jul 31, 2012 · AFAIK there is a member on the Pelican Parts Boxster/Cayman forum named feelyx who is working on some alternative design ideas to keep the IMS Bearing lubed externally. The four stages of IMS bearing failure. The Porsche factory did not maintain records regarding which bearing type was installed in individual engines, so you may hear stories of how some 2000 model year Carreras came equipped with early style dual row bearings. 1 from 2006 Cayman's onwards as Porsche modified the bearing rod. How common is an IMS bearing failure on a 2006-2008 model year Porsche? The incidence of IMS failures in 2006-2008 Porsche Boxster, Cayman, and 911 models with the M96 or M97 engine is very low. Unfortunately, some Porsche models are more prone to IMS bearing failure than others. Some early Porsche 911 997 models and Porsche Boxster 987 models will have the serviceable single row IMS bearing, however model year 2006 through 2008 Porsche Boxster, Cayman, and 911 models Some early Porsche 911 997 models and Porsche Boxster 987 models will have the serviceable single row IMS bearing, however model year 2006 through 2008 Porsche Boxster, Cayman, and 911 models will have the non-serviceable intermediate shaft bearing. Although the IMS bearing was not completely abolished by the 2006-20008 (with the exception of a few very early model years that still had the leftover M96 engine), the failure of the bearing was essentially eradicated. MY06-08. IMS Bearing Problem Years; IMS Bearing Replacement Costs as well as Boxster and Cayman 987 models, Porsche utilized a larger, non-serviceable IMS bearing that There are several versions of the IMS bearing used from 1997 through 2008 in Porsche Boxster, Cayman, and 911 models. Apr 28, 2017 · The 2008 Cayman/Boxster engines were the last with the IMS. Mar 22, 2017 · I wish I had indulged my fears and bit the bullet and changed the IMS for a few $ thousand rather than spend 2-3 times that in having a replacement engine installed. asked on Thu 07/02/2020 2006 All of the engines, up to model year 2009 have an IMS bearing, but only a small 2006 through 2008 model year Porsche Boxster, Cayman, and 911 997 models were fitted with the larger, non-serviceable Porsche intermediate shaft bearing. The 2009-2012 model years for the Cayman are definitely the best overall option as you’re getting a reliable daily that’s very fun to drive. Jul 31, 2023 · In summary, avoid the below Porsche Cayman model years: 2006 Porsche Cayman; 2014 Porsche Cayman; 2015 Porsche Cayman; 2016 Porsche Cayman; 2021 Porsche Cayman; Note, however, that a used Porsche Cayman from one of these years could still be reliable; it really does depend on the individual vehicle in question. The car is warmed up each time it is started. Jun 13, 2023 · The car had the IMS replaced with the LN retrofit kit in 2017 by Formula Motorsports in NYC, and now that it’s been 6 years since the replacement, the shop I took it to is strongly recommending that I replace the bearing or upgrade to “The Solution”. The aforementioned models used an IMS shaft with pressure oil fed plain bearings, where the Boxster, Cayman, and 911 all had a sealed ball bearing on the flywheel end of the engine to support the intermediate shaft. 7 or 3. However, as Porsche Boxster, Cayman, and 911 engines age, the failure rate for the Porsche IMS bearing increases, rather than decreasing over time like some falsely claim. For the Porsche engines fitted from 1998 to 2006/07, there have been many aftermarket solutions to address the issue We have fitted and assessed many of these solutions. See Pelican Technical Article: Common Engine Problems and Failures. Jun 15, 2015 · -- OK, I'm sure that may all be true, but at the end of the day, when I ask professional Porsche mechanics how many of IMS bearings they've seen fail in their careers (BTW, some of these folks have over 30 years of Porsche mechanical expericene) the average answer I've gotten is -- 2, yes two. In this case, an LN Engineering dual row retrofit had been installed in the car in 2011 by a previous owner at around 80,000kms (50k miles). The hook on the end is a threaded rod connector modified with an angle grinder and a torch to fit under the IMS nut. The only thing you should think of doing is have the grease seal removed off the original bearing when you go to do the rear main seal and clutch. the bearing installed on the intermediate shaft by Porsche offers an interval, replacement process, or replacement IMS bearing for Since it has also been 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 2008, are at risk of suffering IMS With late 2005 and all 2006 through 2008 model Porsche 911 (997) as well as Boxster and Cayman 987 models, Porsche utilized a larger, non-serviceable IMS bearing that unfortunately cannot be replaced without complete engine disassembly. The name's Ian. The IMS bearing in your Porsche Boxster, 996, or early 997 needs to be replaced as part of preventative maintenance to prevent costly engine intermediate shaft bearing failures. One of the weaknesses identified in recent years by Porsche has been the intermediate shaft bearing (IMS bearing), which supports the intermediate shaft on the flywheel end of the motor (see Figure 2, Figure 3, and Figure 4). Be proactive and protect your investment by replacing your IMS bearing with an upgraded solution. The LN bearing is a ceramic hybrid, has a warranty of 2 years/24K miles, and the website says the service interval is 6 years/75K miles whichever comes first. 2 S with Gen 2 IMS. 986 Boxster - IMS bearing cost? Finally joined the club 987. 2S. A small number of these bearings allow oil to pass through its seals, into the IMS where with time it becomes acid. Feb 11, 2020 · I have a 2007 Porsche Cayman with 45k miles, I have knocking and brass/bronze metal shavings in the oil and filter, most likely bad journal bearing, so I am looking to swap out with a used engine. Exceptions to this particular issue include Porsche models Turbo, GT2 and GT3. All Porsche Boxster, Cayman, and 911 996 and 997 vehicles from 1997 through 2008 with the M96 or M97 engine have an intermediate shaft that is supported by the Porsche IMS bearing. 5 have the factory single row bearing replaced with our upgraded IMS bearing. Replacement engines will have whatever Porsche IMS bearing was being used during that model year. - 987 Cayman & Boxster models up to engine number 61504715 The Definitive Guide and FAQ for Porsche IMS Bearings. It's worth noting that this bearing is absent in the high-performance Mezger engines that are found in models like the 911 Turbo, GT3, and GT2 series. Due to variations through these years, we recommend that shops stock both single and dual row IMS bearing replacement kits A failure rate of 8% for the single row Porsche IMS bearing and 1% for the dual row Porsche IMS bearing were reported at the time of the Eisen Class Action lawsuit. Yours may be different. Feb 6, 2018 · An update to my EPS IMS bearing. Aug 20, 2020 · I was discussing with my Porsche mechanic replacing the IMS bearing with the clutch to be worry free. Jul 2, 2020 · 2006-2008 Porsche Cayman S IMS Bearing Issue. Prevent costly engine failure by eliminating problematic ball-bearings or roller-bearings by backdating your IMS with a permanent, pressure fed oil lubricated plain bearing, just like in an aircooled Porsche. That said, the 06-08 models are considered the most robust, however the bearing cannot be replaced without complete engine DESIGNED FOR THE LIFE OF THE ENGINE. You’ll have a bad time if your IMS bearing fails. You only ever hear about the horror stories and complaints. NO MOVING PARTS. He said not a good idea. 8 997 seem to suffer from IMS issues. NO PROBLEM. Oct 26, 2017 · The Porsche IMS bearing design was revised by Porsche three separate times between 98-08. However, this is not the case with high-performance models like the turbo. 00-03 2. The intermediate shaft bearing fitted by Porsche was originally intended to last the lifetime of the engine with no service int Oct 7, 2024 · 2002 to 2005: Porsche switched to a single-row IMS bearing in these years, which had an estimated failure rate of up to 10% under warranty, particularly affecting Porsche 996 IMS bearings. IMS bearing - From 2006 forward the IMS bearing is virtually a non-factor in the 987 platform (2005 Boxsters are still subject to a higher rate of failure). Even though it is an '06 model, my build date was 11/2005 which would seem to be on the cusp of the change to the new bearing. When Porsche decided to go to water cooling in the 911 with the 996 generation, they came out with an engine designated as the M96. 5 with Gen 1 IMS. Although they have the larger, single row upgraded bearing, they are not immune to IMS bearing failures. I've got a lot to say about it, for better or worse. According to statistics, the Boxster 986 and 911 models built between model years 2000 and 2005 are the most likely to experience IMS bearing failure, whereas the odds are extremely low for a Boxster 987 or Cayman built after a stronger bearing was introduced in late 2005. Nov 21, 2017 · Extending the life of your IMS bearing. Installed about 2 years ago. The possibility of the IMS problem occurring appears to increase with mileage and vehicle age; if the Porsche you are considering has average mileage (6000-8000 per year), you should have the vehicle inspected for common issues that would almost certainly have occurred at this point. From 06 through the end of the 987. Due to variations through these years, we recommend that shops stock both single and dual row IMS bearing replacement kits Aug 11, 2018 · Not to nitpick, but the difference is that in 2009 model year, Porsche eliminated the IMS bearing completely. The Porsche IMS bearing used a sealed ball bearing and intended to last the lifetime of the engine. 4S IMS-less design. Dec 28, 2021 · Pulling this bearing out from the shaft requires quite a bit of force and the puller worked pretty well. If you are concerned about IMS bearings issues, read more. A little over 24,000 miles on it so far. As for the snap ring: I guided the snap ring into the groove with a screwdriver while pressing the bearing in. 6 / very early 3. Symptoms of a Bad IMS Bearing The intermediate shaft bearing, commonly known as an IMS bearing, has a significant failure rate in the Porsche 911 and Porsche Boxster from model years 1997 to 2005. Hey there! I've had my 07 CS for about a year and a half now. With model year 2006 through 2008 Porsche 987 Boxster, Cayman, and 997 911 engines, the intermediate shaft was redesigned and used a larger 6305 bearing. $22K is an OK price, but not a steal. 05 2. Jan 2, 2025 · Just as you wouldn’t want a Trojan horse, you should be cautious about certain Porsche Cayman model years. May 23, 2011 · As blue 2000s says above, but as a sweetener - there is the advantage that pre 2005 models can have the IMS bearing assembly replaced with the LN / Flat6 ceramic bearing kit reasonably easily. Original 2 row bearing was in a state of failure when removed (lots of metal in filter and IM shaft, bearings still in retainers but substantially worn). A place for Porsche owners and enthusiasts. Had service records. We don’t advise rushing out to immediately have it done before putting even one more mile on your engine, necessarily, but it’s probably best to go ahead and do it at the same time another procedure is done, like a clutch replacement Engine numbers up to M97/01 68509790 has the older IMS bearing and numbers from M97/01 68509791 has the larger revised bearing. Starting in 2000, Porsche began phasing out the dual row bearing and went to a smaller single row, with significantly less load capacity. As vehicles age, failure rates for the early single row bearing may exceed 10% and the dual row bearings may exceed 2%. The mileage of these cars were all over the place, some were 'garage queens doing less than 1K miles a year, others were daily drivers with well over 100K miles on them at the time of Porsche IMS Bearing Problems (And How To Fix Them) The Porsche IMS bearing issue is well known among owners, enthusiasts, and mechanics. 2S with Gen 3 IMS. For the years between 1999 and some 2000 models, the initial design were ball-bearings lined up in a dual-row configuration. Aug 27, 2016 · It would. Nov 6, 2024 · The IMS (Intermediate Shaft) bearing issue is a well-known problem for Porsche models, particularly the Porsche 911 (996 and early 997 models) and Boxster/Cayman (986 and early 987 models) from 1997 to 2008. Others will have their opinions on this. I have been quoted £1800 inc. 97-99 2. IMS is not a problem in the Cayman engines though the 2006 Boxster S cars have early model engines (need to know the cars engine serial number) with some IMS issues still. 06-08 2. – 987 Cayman & Boxster models up to engine number 61504715 With late 2005 and all 2006 through 2008 model Porsche 911 (997) as well as Boxster and Cayman 987 models, Porsche utilized a larger, non-serviceable IMS bearing that unfortunately cannot be replaced without complete engine disassembly. The car in the picture is a 987. For 2009 they eliminated the IMS bearing. If you happen to own a Boxster, Cayman or 911 from the years 1997 to 2008, your Porsche is at risk of IMS bearing failure. Mar 11, 2024 · The worst Porsche Cayman years are 2006, 2014, and 2015, and we’ll also explain why that’s the case in the following few sections. Fact 4. The 2009 and newer engines do not have an IMS-- and therefore do not have the IMS problem. NO SERVICE INTERVAL. Your Porsche Model is Prone to IMS Bearing Failure. NO BALL BEARING. It is serviced at Jasmine Porsche, all oil levels are frequently checked and premium Mobil 1 fully synthetic is used (although it doesn't use it). The model that are susceptible to IMS failure are as follows: – All 986 Boxster models. Sep 17, 2012 · 2008 987. From 2002 through 2005, all engines used this smaller intermediate shaft bearing until they went to the larger, third revision for the 2006 model year, which increased the load capacity back to what the original dual row bearing could support. But mine is a '99 with double-row bearing (expected for this vintage and verified by the shallow dish on the outside of the bearing flange seen above). Engine numbers up to M97/01 68509790 has the older IMS bearing and numbers from M97/01 68509791 has the larger revised bearing. The larger, non-serviceable IMS bearing used on the 2006 through 2008 model year 987 Boxster (and Cayman) models has a very low failure rate. Anyway, the M97 was an updated engine and Porsche totally re-designed the IMS bearings. The biggest culprits are bore scoring, more common in cold climate owned cars with less frequent oil changes and driven in those colder climates, and oil starvation. You can look it up on my build thread. The IMS Upgrade for MY06-08 utilizes an adapter bushing that converts the larger bearing journal to accept the Single Row Pro IMS Retrofit (included) so that after engine re-assembly the IMS bearing can be serviced without future engine disassembly. org If you own a Porsche Boxster or Porsche 911 996, it’s crucial to know the problem years and take necessary steps to prevent IMS bearing failures. Nov 11, 2021 · The IMS bearing can be found on the1997-2008 (Boxster), 1998-2008 (Carrera), and 2006-2008 (Cayman). The intermediate shaft bearing, commonly known as an IMS bearing, has a significant failure rate in the Porsche 911 and Porsche Boxster from model years 1997 to 2005. IMS Bearing Solutions for 2006-2008 Porsche Boxster, Cayman, and 911 Models with the Non-Serviceable IMS Bearing. Apr 20, 2022 · On this basis Stu does advocate that for peace of mind the IMS bearing is replaced in these models. pkepcypbgwlyuovqkctnolcenicbkopemlarojcczyzmgiznqlpvh