ANY IDEA WHAT THIS ENGINE WHISTLING NOISE IS?

2016 AUDI A3
TURBO • 4WD • AUTOMATIC
Avatar
BHAMDOC1
  • MEMBER
  • 332 POSTS
https://www.youtube.com/watch?v=Gfu7AGtNOa8
Aug 17, 2026 at 1:40 PM
Advertisement
Avatar
STRAILER
  • ✓Experienced Mechanic
  • 55,214 POSTS
Can you please upload the video to the site so I can see it?
Aug 19, 2026 at 6:33 AM
Avatar
BHAMDOC1
  • MEMBER
  • 332 POSTS
I tried but it is not giving me the option to download the video to save it and then upload it
Aug 19, 2026 at 6:43 AM
Avatar
BHAMDOC1
  • MEMBER
  • 332 POSTS
I got it
Video (Click to enlarge)
Attached Media
Aug 19, 2026 at 6:56 AM
Avatar
STRAILER
  • ✓Experienced Mechanic
  • 55,214 POSTS
I don't hear the whistle, but I can say aftermarket air intakes whistle, can it be a vacuum leak? Here is a video to help.

https://www.youtube.com/watch?v=xN5pcM-5bso

Let me know.
Aug 19, 2026 at 7:13 AM
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.
Ask a Free Question
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.