Sam writes:

Hello, can you tell me what ever happened with the Porsche IMS concern? At 18K miles, an IMS bearing failure has caused a catastrophic engine failure in my Porsche 911. My Porsche dealer (who has done all of the Porsche recommended service on the car since new) just told me that there is nothing that they or Porsche can or will do, and that it is an isolated incident. I have since been doing research online, and I find out that an IMS bearing failure is not at all a rare occurrence.

I am not a litigious person and I am not out to tarnish the Porsche name. But with a repair cost of $19k, I cannot afford to get my car fixed. I am looking to get Porsche to step up and address what would appear to be a bearing design defect.

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TTAC commentator sastexan writes:

Sajeev,

You proved yourself smart by changing over to the older rod shift transmission linkage on your Cougar SVT. My shift cables are broken again – although this time probably due to the 1st mechanic’s ineptitude and unwillingness to finish the job he started and align it correctly. The end that attaches to the shifter is worn out so the shifter keeps popping off the cable end – which was interesting to reconnect while I was driving in stop and go traffic on the (in)famous Washington Beltway. Unfortunately, the plastic insert on the Contour cables is not replaceable – the only way to fix it is to replace the entire cable set – which is a giant PITA. Oh well.

I also talked to Terry Haines, the transmission guy – if you haven’t heard of him before, he’s a former Ford engineer who has his own shop now, mostly working on MTX75 transmissions. He rebuilt my transmission at 100k, upgraded the shift forks, put in a quaife, replaced two syncros that were going bad. He walked me through the procedure to replace the shift cables (more than I can handle) and we also discussed why the Duratec V6s are puking rods – he unequivocally believes that it is due to the powdered metal connecting rods Ford started using around ’97 – he said that some spec must have changed because earlier Duratec have no con rod issues. In his teardown of motors, he said all the ones that have thrown rods had nothing to do with oil starvation – it all had to do with the con rods stretching out of spec and causing spun bearings then snapping the con rods. He also said SVT engines are more susceptible, due to higher compression and typically harder lives. And he said that the 3L upgrades everyone is doing has the same con rods and is just as at risk – Ford just ignored the problem in the Duratec.
Since you have plans for your Cougar, thought you would be interested in this line of thinking.

Sajeev answers: (Read More…)

Great artists steal, and I’m obviously inspired by Paul Niedermeyer’s GM’s Deadly Sin series here. I am currently the owner of three Porsches, as pathetic as that may be, and I’ve experienced firsthand the many ways in which Porsche disappoints its fans and buyers. Few companies have been as comprehensively whitewashed by the media and the corporate biographers, but the truth is available to those of us who wish to look a bit harder.

We will start with the big betrayals, of course, and the unassuming fastback you see above represents perhaps the worst of Porsche’s many middle fingers to the customer base. It is a 1999 Porsche 911, known to everyone in the world as the “996″.

From 1964 to 1998, the 911 evolved on an incremental basis. As with the first and last Volkswagen Beetles, there are very, very few parts which survived the thirty-four-year journey unchanged, but there’s an amazing amount of interchangeability. It is possible to “update” a 1971 911T to look just like a 1998 Carrera 2S, and it’s also possible to “backdate” a 1994 911 Carrera to look like a classic 1973 Carrera RS. Both of these offenses against human decency have occurred many times, incidentally. Take a look here to see a rather lovely example of a “964″ turned into a “long-hood” 911S, in a color that will be familiar to many TTAC readers.

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