Results 1 to 6 of 6

Thread: vy ute rear end noise

  1. #1
    Ride
    VY II "S" ute :)

    Join Date
    Dec 2009
    Location
    NSW West Sydney
    Posts
    53

    Default vy ute rear end noise

    hey guys,
    there this noise that happens on my ute when i go over a pretty big bump it bangs.
    sorta sounds like the suspensions bottoming out, got any ideas on anything i can look for?

    cars done 150000, only owned it for about 6 months. standard springs and shocks and standard wheels (16's).

    if it more one side then the other, it comes more from the passenger side

    looking at getting 18's and lowering it a bit and id like to get this sorted first

    cheers guys

  2. #2
    Ride
    VY S Sedan

    Join Date
    Sep 2007
    Posts
    203

    Default

    It's not the spare wheel is it ?
    If it has a towbar with the square tongue fitting,is it tight in the tow bar?
    Remove the rear shocks and take it for a test drive.
    Check the rear muffler isn't hitting the body by pushing it up and sideways sharply and listening for the noise.
    Make sure all bolts and nuts are tight.

  3. #3
    Ride
    VY II S V6 Supercharged and 911 Porsche 996 3.6

    Join Date
    May 2009
    Location
    VIC / NSW
    Posts
    440

    Default

    1. You need to jack up the car and remove the rear wheels and carefully check the suspension on each side.\

    2. Also check exhaust system for abnormal movement. It is possible the noise is coming from the exhaust system bouncing around excessively due to retention problems and hitting the chassis and/or other underside components.

    Suspension issues are probably more likely though and to begin with you probably have shocks that have completely had it and the body is bouncing around freely on the springs. A bounce test while the car is stationary will give you a good indication of how good or bad the shocks are.

  4. #4
    one_and_only2004's Avatar
    one_and_only2004 is online now Turbo L98 FTW
    Ride
    Z Series Thunder Utility - Turbo

    Join Date
    Mar 2008
    Location
    Regional NSW Australia
    Posts
    1,982

    Default

    Have you gotten an exhaust put on lately? That's what mine used to do.
    VZ Thunder - 360RWKW Turbocharged V8 - Parts by AKO Performance Tuned by BPS

  5. #5
    Ride
    VY II "S" ute :)

    Join Date
    Dec 2009
    Location
    NSW West Sydney
    Posts
    53

    Default

    nah mate factory exhaust, i'll check these things and let yars know
    cheers

  6. #6
    Ride
    VY II "S" ute :)

    Join Date
    Dec 2009
    Location
    NSW West Sydney
    Posts
    53

    Default

    had a look and it seems the rear muffler was hitting.
    all because of the bush that stops it from going upwards, theres two hangers, then a donut the gets hit by a bit of flat bar and stops the muffler from hitting the chassis.
    well this donut thingi had moved to far up and wasnt doing anything, moved it back so it does its job and hopefully when i drive it tommorro she's fine

    cheers fellars

Similar Threads

  1. VY grinding noise from rear
    By Tammy in forum VY Holden Commodore (2002 - 2004)
    Replies: 3
    Last Post: 02-03-2009, 10:23 AM
  2. Rear End noise
    By cjcrow in forum VT - VX Holden Commodore (1997 - 2002)
    Replies: 11
    Last Post: 12-12-2008, 04:40 PM
  3. Noise from the rear axle
    By r_i_d_a_h in forum General
    Replies: 6
    Last Post: 03-09-2007, 06:58 PM
  4. Rear End Noise...
    By jwoods997 in forum VT - VX Holden Commodore (1997 - 2002)
    Replies: 5
    Last Post: 08-09-2005, 10:26 PM
  5. thudding noise from rear of car
    By jacob1986 in forum VB - VK Holden Commodore (1978 - 1985)
    Replies: 7
    Last Post: 08-07-2005, 01:29 AM

Posting Permissions

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

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72