Results 1 to 4 of 4
  1. 07-23-2007, 05:35 AM #1
    gareth001
    gareth001 is offline
    Collecting V8's
    Join Date
    Apr 2006
    Location
    Austin - Texas
    Age
    42
    Posts
    16

    Silver
    1999 Camaro Z28

    Pump sounding noise

    Hi,

    When I restart the car from warm, normally within 4 hours of last running it to operating temp. I get a loudish pump noise for about a minute from the engine bay. It then goes away. This never happens when I start the car from cold.

    Any Ideas?

    Thanks

    Gareth
    Reply With Quote Reply With Quote
  2. 07-23-2007, 06:21 AM #2
    Corey1987
    Corey1987 is offline
    Member Corey1987's Avatar
    Join Date
    Oct 2006
    Location
    Greenville, NC
    Age
    36
    Posts
    230

    Black
    1998 Z/28

    could it be ur AIR pump?
    http://img519.imageshack.us/my.php?image=wheelieke5.jpg361hp 351tq 98 Z/28 A4 SLP Lid/Smooth Bellow/LM2 K&N Filter Pacesetter Headers TSP Y Pipe Z06 Style Wheels B&M shifter Yank 3200 Prothane Motor/Trans Mounts Torquer V2/7.425" p-rods/Comp Springs
    $, the replacement for displacement.
    Reply With Quote Reply With Quote
  3. 07-23-2007, 09:51 AM #3
    gareth001
    gareth001 is offline
    Collecting V8's
    Join Date
    Apr 2006
    Location
    Austin - Texas
    Age
    42
    Posts
    16

    Silver
    1999 Camaro Z28

    Thats what I was thinking before reading other posts, but all the problem/features were about cold starts, not hot ones!
    Reply With Quote Reply With Quote
  4. 07-23-2007, 02:33 PM #4
    Corey1987
    Corey1987 is offline
    Member Corey1987's Avatar
    Join Date
    Oct 2006
    Location
    Greenville, NC
    Age
    36
    Posts
    230

    Black
    1998 Z/28

    if i were u, id unplug my AIR pump and see if it still makes that noise, if it doesnt, uve found the culprit.
    Reply With Quote Reply With Quote
« Previous Thread | Next Thread »

Thread Information

Users Browsing this Thread

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

Similar Threads

  1. Replaced Oil Pump. Low pressure, no noise.
    By Black LS1 T/A in forum Internal Engine
    Replies: 22
    Last Post: 12-14-2011, 06:36 AM
  2. PS pump noise?
    By JayTA98 in forum General Help
    Replies: 3
    Last Post: 01-20-2011, 05:13 PM
  3. Question: fule pump noise .. any help?
    By Jeddah_z28 in forum General Help
    Replies: 35
    Last Post: 12-21-2010, 05:50 PM
  4. Hearing A Noise.... Power Steering Pump?
    By KyleLs1 in forum General Help
    Replies: 7
    Last Post: 08-03-2007, 04:02 PM
  5. When making a hard left i hear a rubbing sounding noise???
    By NeeD4SpeeD in forum Suspension and Handling
    Replies: 3
    Last Post: 12-27-2005, 12:06 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
  •  

Forum Rules