Hi everyone
I’m looking for some help on a noise on my new mk5 gti on 113k
It’s had new alternator pulley new belt aircon regas and found an issue with the high pressure sensor that is being replaced.
Now the issue with the noise, it’s very high pitched and gets less loud as it’s driven and only under load, it sounds like a rotating pitched noise that slows when gear change and then picks back up again, any ideas is appreciated!
Thanks