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scary banging noise

Posted: 29 Oct 2009, 10:32
by billyoneball
Ey up , Help.... Ive got a banging noise recently started coming from front/side under the van (Co-pilots side). sometimes its sounds like metal on metal,Sometimes it sounds like a rubber mallet bangin away.
Ive had the wheels off & checked the springs/shocks/calipers/drop links & all seemed fine. Went for a slow test drive (1600 n/a) & everytime i hit a small bump,,, bang bang bang . Any ideas anyone,? Would cruppered wishbone bushes cause something like this? Also, a naff mobile mechanic may have overtightened my front wheel bearings :evil: ,would that cause this? wot u reckon.......Help pleeeese,, Also Reet Gud Comedy answers greatly appreciated :lol:

Re: scary banging noise

Posted: 29 Oct 2009, 10:36
by Damien
Wishbone bushes could be the problem.

Re: scary banging noise

Posted: 29 Oct 2009, 13:24
by fullsunian
Anti roll bar link broken.. :?:

Re: scary banging noise

Posted: 29 Oct 2009, 13:47
by Wolfsburg Willy
Stowaway? :D

Re: scary banging noise

Posted: 29 Oct 2009, 20:55
by Bowton Lad
Jack or wheelbrace etc rattling around inside the spare wheel under the front of the van?

Re: scary banging noise

Posted: 29 Oct 2009, 22:06
by billyoneball
Damien wrote:Wishbone bushes could be the problem.

do you think so? would they make the banging noise or could it be the lower wishbone bush?

Re: scary banging noise

Posted: 29 Oct 2009, 22:07
by billyoneball
fullsunian wrote:Anti roll bar link broken.. :?:

recently replaced em, but will check em again :ok

Re: scary banging noise

Posted: 29 Oct 2009, 22:09
by billyoneball
Wolfsburg Willy wrote:Stowaway? :D

:lol: hope its a trafic warden jammed under there 8)

Re: scary banging noise

Posted: 29 Oct 2009, 22:14
by billyoneball
Bowton Lad wrote:Jack or wheelbrace etc rattling around inside the spare wheel under the front of the van?

:ok no mate,i keep the spare in the van, the noise is a real thud. like a hammer blow,i can feel it vibrate through my feet. :shock:

Re: scary banging noise

Posted: 29 Oct 2009, 22:30
by CovKid
Get the front wheels off and check theres no obvious breakages or wear. We can only guess without looking. Broken shock?

Re: scary banging noise

Posted: 29 Oct 2009, 22:51
by billyoneball
CovKid wrote:Get the front wheels off and check theres no obvious breakages or wear. We can only guess without looking. Broken shock?

Thanks CovKid, I realise its not easy to diagnose a problem without hearing it, but its great that people are just suggesting stuff, gives me options on what to look for, as for shocks, there brand new heavy duty & have lifted the van about an inch :shock: Its looking more like top wishbone bushes every minute :ok

Re: scary banging noise

Posted: 30 Oct 2009, 09:51
by ghost123uk
billyoneball wrote: as for shocks, there brand new heavy duty & have lifted the van about an inch :shock:

Shocks shouldn't affect the ride height, that's governed by the springs.

Are they proper T25 shocks ?

The banging could be your suspension hitting the end stops of the shocks if it too high ?

Re: scary banging noise

Posted: 30 Oct 2009, 12:54
by 72BUG
Don't rule out the shocks just coz they're new. I had new ones fitted once on an Astra and they made a knocking noise every time I ran over a pebble. Had to battle with the dealer and threaten legal action to get them replaced.

Re: scary banging noise

Posted: 02 Nov 2009, 23:06
by billyoneball
[/quote]

Shocks shouldn't affect the ride height, that's governed by the springs.

Are they proper T25 shocks ?

The banging could be your suspension hitting the end stops of the shocks if it too high ?[/quote]

The new shocks have give the van a lift (i didnt expect em to) i got em off ebay, they were advertised for vw t25s & compared to the ones that came off, were similar but much stronger, the old ones opened and closed like an old squeezbox. i will give em a check over & thanks for your reply :ok

Re: scary banging noise

Posted: 02 Nov 2009, 23:08
by billyoneball
72BUG wrote:Don't rule out the shocks just coz they're new. I had new ones fitted once on an Astra and they made a knocking noise every time I ran over a pebble. Had to battle with the dealer and threaten legal action to get them replaced.

cheers geezza, i will have a good look at em tomorrow, maybe the top nut has come loose :shock: deffo worth a check out :)