rob001
11-01-2011, 03:07 AM
Let me introduce first. I got a Dolphin Gray A4 B7 2.0T FSI Quattro Tip and approx, 60k miles on the clock. I reading this forum with great interest as it is a great source for info!
Last month I’ve decided go to stage 1 chip tuning by a well known tuner. As a preventive measure the PCV, hoses and DV (piston type) are renewed and also all intercooler hoses (4) and turbo inlet with silicone hoses. Car runs great, good boost but with full throttle and only above 5000rpm and above I can hear a high pitched squealing noise. When going above 5000rpm and not full throttle no noise. Could be anything but hard to detect were it is coming from. Any ideas were to start looking, is this normal or could it be the turbo on it’s way out?
Last month I’ve decided go to stage 1 chip tuning by a well known tuner. As a preventive measure the PCV, hoses and DV (piston type) are renewed and also all intercooler hoses (4) and turbo inlet with silicone hoses. Car runs great, good boost but with full throttle and only above 5000rpm and above I can hear a high pitched squealing noise. When going above 5000rpm and not full throttle no noise. Could be anything but hard to detect were it is coming from. Any ideas were to start looking, is this normal or could it be the turbo on it’s way out?