Rattyinnz

Hi all,

The turbo on my 140,000k Q7 has always (since i've owned it at 120ks) made a whineing noise when on boost. Its loud enough to hear it over road noise and isn't the normal high pitched whistle you'd expect. Are there any experienced VAG guys out there that could have a look at a VCDS log i just ran with 100% throttle in 4th from about 1300rpm. I just did a 700k drive and thought it doesn't go as good as it used to... seems to bog down under 1500rpm and has the normal sooty bumper with a non DPF. It would be interesting if someone could do a comparison run and graph it in excel?



Any help would be much appreciated
Regards Mike