LiamD

I bought my '06 plate Cayenne (3.2 V6 Auto with Tiptronic) from the OPC at just under 3 years old with 21k on the clock. When it went for its first MOT a few months later having done less than 1k miles, it needed two new rear tyres. Given all the claims that the OPC made about their extensive 100+ point check on used Porsches (including the tyres), I complained to them about having to replace the tyres so quickly, but they weren't having any of it and insisted that the tyres were fine when they sold it to me. Now, only another 6k miles later (it's not used that often!), both rear tyres are extremely worn on the outer edges and will need to be replaced again (the front tyres are OK). I also own a 996, so I know that Porsche ownership is not cheap, but this is getting ridiculous at £250 per tyre! I've read lots of comments online about excessive tyre wear on Cayennes, so it is obviously a common problem, and it has now also developed a real judder at 50-60mph (particularly when braking), which could be caused by something else, but it wouldn't surprise me if it's the tyres. I have 20" Sports wheels with Conti Sport tyres (same as the previous tyres) and have read that the tyre wear seems to be less of a problem with 19" wheels. I'd appreciate some thoughts from other owners on whether buying a set of 19" wheels will lead to less tyre wear, or am I going to have much the same problem? I will also get the tracking/ alignment checked properly, although as noted above, it does seem to be a common problem with Cayennes. I've also read that Michelin Diamaris tyres generally have better wear/ last longer, so some thoughts on tyre choice would also be greatly appreciated. Thanks

Thanks - are there any particular settings in Nero that I need to use to show the track information on the PCM screen? Can I also mix MP3 and WMA files on the same CD-R?

My PCM (06 Cayenne) will play a CD-R burnt with both MP3 and WMA files with no problems, but does not show the track information/ ID3 tags on the screen (i.e. just says Track 1, 2, 3 etc.). I know the ID3 tags are working, because the same files show the track details on my MP3 player. Do the files have to be burnt in a specific way on the CD-R for this to work? Does mixing MP3 and WMA files on the same disc make any difference? I know you can also set up folders on the CD-R, which I haven't tried yet. I also used Windows Media Player to burn the CD-R, which may be the problem. Let me know if anyone has had the same problem and found a solution.