Audizine - An Automotive Enthusiast Community

Results 1 to 7 of 7
  1. #1
    Established Member Two Rings
    Join Date
    Nov 24 2018
    AZ Member #
    431801
    Location
    Detroit

    B9 2.0T Engine Tapping Cold Start

    Guest-only advertisement. Register or Log In now!
    Ever since I bought my 2018 A5 SB, I've heard this noise on cold starts when the temperature is 50F or lower. It occurs as the engine rpm drops to an idle and then completely goes away and the engine sounds great thereafter. The car has a 3rd party warranty and my local indy shop had it for a few weeks. They believed the noise is coming from the HPFP and have replaced it...Noise is still present, although a little quieter.

    Anyone else notice this, or is it just my car?

    https://www.youtube.com/shorts/ZnpEOcPqiZo

  2. #2
    Active Member One Ring
    Join Date
    Jan 09 2023
    AZ Member #
    867442
    Location
    Germany

    My 2016 A4 B9 makes the same noise when cold start.
    Seems to be normal

    https://www.motor-talk.de/forum/moto...61.html?page=2

  3. #3
    Established Member Two Rings
    Join Date
    Nov 24 2018
    AZ Member #
    431801
    Location
    Detroit

    Thanks for the response! It's helpful to see it's happening to other and just not me. I bought the car used, so I don't have a good point of reference. I'm continuing to drive as is and not let it bother me :)

  4. #4
    Established Member Two Rings Nolzie's Avatar
    Join Date
    Mar 18 2023
    AZ Member #
    911570
    My Garage
    Porsche Cayenne Turbo, Audi A4 (Stage 1), Benz E350
    Location
    Clarkston, MI

    Mine does the same thing. Just a slight tap for 10-20 seconds on a cold Michigan morning. Then it warms and all is normal.


    Sent from my iPhone using Audizine Forum

  5. #5
    Junior Member One Ring Verno214's Avatar
    Join Date
    Jan 14 2023
    AZ Member #
    868882
    Location
    Canby, Oregon

    I have the same issue. Brought the car in since it was still in warranty and the dealer says everything looks good. Even said they compared it to other cars they had and they all had the same noise.

  6. #6
    Established Member Two Rings Nolzie's Avatar
    Join Date
    Mar 18 2023
    AZ Member #
    911570
    My Garage
    Porsche Cayenne Turbo, Audi A4 (Stage 1), Benz E350
    Location
    Clarkston, MI

    Well that’s good to know I guess. At least it’s not just mine. Have a good weekend


    Sent from my iPhone using Audizine Forum

  7. #7
    Established Member Two Rings
    Join Date
    Nov 24 2018
    AZ Member #
    431801
    Location
    Detroit

    Quote Originally Posted by Verno214 View Post
    I have the same issue. Brought the car in since it was still in warranty and the dealer says everything looks good. Even said they compared it to other cars they had and they all had the same noise.
    Awesome to hear, thanks for sharing your story! This will calm my OCD going forward :)

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  


    © 2001-2025 Audizine, Audizine.com, and Driverzines.com
    Audizine is an independently owned and operated automotive enthusiast community and news website.
    Audi and the Audi logo(s) are copyright/trademark Audi AG. Audizine is not endorsed by or affiliated with Audi AG.