GolfGTIforum.co.uk
Model specific boards => Golf mk7 => Topic started by: Tommy90 on 04 October 2026, 10:04
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Hi everyone. My car makes a whistling sound at around 50–70 km/h. The sound gets louder when accelerating and quieter when letting off the gas. Is this normal, or could it be an issue with the turbo or one of the turbo hoses? I also wondered about the PCV valve. I’m a new owner—this is my first GTI. I’m attaching a video:
https://youtube.com/shorts/-AGFQ3XX-LA?is=3kvk2U3qrFV3npQg
Thx