Corvette Action Center - The ultimate online hub of Corvette news and information! Click here to go to the Corvette Forums!


Supporting Vendors / Dealers - Supporting Membership - Advertising Information - Corvette Amazon Shop
Results 1 to 3 of 3
  1. #1
    New Member
    Join Date
    Jun 2010
    Location
    Houston
    Posts
    3
    Corvette(s)
    06 Corvette A6

    Default "wha Wha" sound from engine at WOT?

    I have a 06 A6 Corvette and under WOT, I hear almost a "Whirling" sound very hard to describe.


    Anyone elese heard of this problem? Is this normal? Before I bought the car I did a Service History on it and the R&R Replace is on there so I take they have already changed the fluid in the rear. The Car has 10,600 miles.

    Here is a small clip with my phone. Turn your speakers up, the sound is at the end of the WOT. Its a Wha Wha sound




    Any help or direction would be appreciated.

  2. #2
    Member
    Join Date
    Sep 2006
    Location
    Carlsbad,Ca.
    Posts
    872
    Corvette(s)
    2006 C6Z DSOM

    Default

    After playing your video 4 times, it sounds like your issue is during WFO, not after WFO.

    Any mods to the induction? I'd look for the carbon decals in the intake if stock. Also, any codes?

  3. #3
    New Member
    Join Date
    Jun 2010
    Location
    Houston
    Posts
    3
    Corvette(s)
    06 Corvette A6

    Default

    Quote Originally Posted by NORTY View Post
    After playing your video 4 times, it sounds like your issue is during WFO, not after WFO.

    Any mods to the induction? I'd look for the carbon decals in the intake if stock. Also, any codes?
    I have a FAST 90 intake and the car has 10k miles, dont think theres a whole lot of carbon in the intake.

Similar Threads

  1. Replies: 5
    Last Post: 01-24-10, 04:33 PM
  2. Car cranks but doesnt start
    By Deusxmachine in forum C4 Technical and Performance
    Replies: 50
    Last Post: 08-14-09, 04:04 AM
  3. WHY KEEP ENGINE RPMS under 7000rpm
    By grumpyvette in forum General Automotive Discussion
    Replies: 13
    Last Post: 07-04-07, 09:10 AM
  4. Replies: 1
    Last Post: 12-01-06, 02:49 PM
  5. LT1,LT4,LS1,LS6.... Whats the difference?
    By sscam69 in forum LT4 Forum
    Replies: 28
    Last Post: 04-29-06, 04:06 PM

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
© CORVETTE is a registered trademark of the General Motors Corporation & Chevrolet Motor Division.  Neither Chevrolet Motor Division nor any subsidiaries of GM© shall bear any responsibility for CorvetteActionCenter.com content, comments, or advertising. CorvetteActionCenter.com is independent from GM© and is not affiliated with, sponsored or supported by GM©.  Copyright/trademark/sales mark infringements are not intended, or implied.  All Rights Reserved