Results 1 to 8 of 8

loud pop from exhaust

This is a discussion on loud pop from exhaust within the External Engine forums, part of the LSx Technical Help Section category; when i crank my car up after it has been sitting for a while and rev it up, it will ...

  1. #1
    Junior Member
    Join Date
    Sep 2005
    Location
    Denver, NC
    Age
    32
    Posts
    34

    black
    2000 Camaro SS

    loud pop from exhaust

    when i crank my car up after it has been sitting for a while and rev it up, it will pop really loud. i have a gmmg exhaust and stock headers, y-pipe and intake. somebody once told me i needed an EGR valve from a corvette. anyother suggestions?

  2. #2
    Junior Member
    Join Date
    Sep 2005
    Location
    Denver, NC
    Age
    32
    Posts
    34

    black
    2000 Camaro SS

    its a 2000 Ls1 by the way.

  3. #3
    registered cobra eater
    Join Date
    Apr 2006
    Location
    Dayton, OH
    Posts
    25

    black
    2000 Trans Am

    i have the exact same problem with my 2000 ls1, it goes away when the engine warms up but it is embarassing until it does not to mention extremely annoying.

  4. #4
    Junior Member 95TAGary's Avatar
    Join Date
    Apr 2006
    Location
    Russell, Ky.
    Age
    54
    Posts
    58

    Red
    1995 Trans am

    I just added a thread above yours and I'm having a wierd sound as well. Wonder if its the same?

  5. #5
    Import Killer SLP00blueSS's Avatar
    Join Date
    Sep 2005
    Location
    MIchigan
    Age
    33
    Posts
    182

    Navy Blue Metallic
    2000 Camaro SS

    my 2000 ls1 does the same...most ls1's will do it until they go into closed loop (out of warm up cycle) nothing to worry about comes with the territory...now since i have removed my cats it's doesn't do it as loudly

  6. #6
    Senior Member
    Join Date
    Jul 2005
    Location
    Jacksonville, FL
    Posts
    2,725
    Mine always pops when cold even after a quick restart after just a couple miles, and not even reving. Always thought it was just running rich until warmed up????

  7. #7
    Senior Member ss~zoso~ss's Avatar
    Join Date
    Dec 2004
    Location
    )
    Posts
    9,128

    SS: NBM, tan top
    1998-SS, 2010 Jetta TDI

    my 98 SS only does it once when the car fires up, and it only does it sometimes, when its hot outside, i've been told its unburnt fuel but there is never any smoke when it happens, idk

  8. #8
    Junior Member
    Join Date
    Sep 2005
    Location
    Denver, NC
    Age
    32
    Posts
    34

    black
    2000 Camaro SS

    what do yall think about a different EGR valve

Thread Information

Users Browsing this Thread

There are currently 1 users browsing this thread. (0 members and 1 guests)

Similar Threads

  1. Another exhaust thread: loud/deep exhaust?
    By Aetos in forum External Engine
    Replies: 37
    Last Post: 08-16-2008, 03:01 PM
  2. Exhaust too loud.Problems all the way!
    By Endorphin187 in forum General Help
    Replies: 16
    Last Post: 01-27-2008, 01:20 AM
  3. Looking for some loud exhaust for my C5
    By street rat in forum Corvette
    Replies: 22
    Last Post: 01-05-2007, 03:19 PM
  4. Loud Exhaust...
    By wzup1000 in forum Firebird / WS6
    Replies: 14
    Last Post: 02-28-2006, 12:19 PM
  5. Exhaust too loud
    By waldo31031 in forum External Engine
    Replies: 12
    Last Post: 12-28-2005, 07:55 PM

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
  •