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 Posted: Thu Nov 14, 2013 5:56 pm |
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Joined: Jun 18, 2012
Posts: 280
Trade Rating: 0
Location: Birmingham
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Sometimes while driving I can hear Knocking noises that sounds like its coming from underneath the car.
What is causing these noises?
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Posted: Thu Nov 14, 2013 7:25 pm |
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Joined: May 16, 2011
Posts: 495
Trade Rating: +1
Location: huddersfield
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Do you mean a mechanical knocking noise.
Or something is loose knocking noise.
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| 206 2ltr Hdi glx 53 plate | |
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Posted: Fri Nov 15, 2013 4:16 am |
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Joined: Jun 18, 2012
Posts: 280
Trade Rating: 0
Location: Birmingham
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| DREWDEN wrote: |
Do you mean a mechanical knocking noise.
Or something is loose knocking noise. |
No metallic noises like metal hitting into each other although it could be that from my perspective in the cabin.
If it was something loose it would make make a constant noise i believe.
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Posted: Fri Nov 15, 2013 4:29 am |
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Joined: Jan 29, 2011
Posts: 6526
Trade Rating: +10
Location: Westhoughton, Lancashire
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Have a look at the exhaust heat shield to see if it's been touching the exhaust.
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Posted: Fri Nov 15, 2013 10:12 am |
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Joined: Feb 07, 2010
Posts: 4455
Trade Rating: +1
Location: Essex
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Drive sharfts & engine mounts?
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Posted: Fri Nov 15, 2013 11:23 am |
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Joined: Jun 19, 2010
Posts: 1600
Trade Rating: +4
Location: South Bucks
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Suspension arms, drop links, roll bars, ...
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| Down to just the 1.4 HDi. Cayman Green 2.0i CC sold. | |
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Posted: Sat Nov 16, 2013 12:05 pm |
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Joined: Aug 16, 2013
Posts: 33
Trade Rating: 0
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I've got exactly the same problem, just got my car mot'd passed with no issues but got mechanic to jack it up and check if he can see anything loose for this annoying knocking rattling noise but there was nothing loose expect he mentioned about my exhaust had a box missing in the middle :/ ( not sure if this is true) which it could be he said , for me the time it makes most noise is if you lift your clutch up to biting point and when my car is on choke.
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Posted: Mon Dec 16, 2013 5:45 pm |
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Joined: Jun 18, 2012
Posts: 280
Trade Rating: 0
Location: Birmingham
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| hilton_marc wrote: |
| I've got exactly the same problem, just got my car mot'd passed with no issues but got mechanic to jack it up and check if he can see anything loose for this annoying knocking rattling noise but there was nothing loose expect he mentioned about my exhaust had a box missing in the middle :/ ( not sure if this is true) which it could be he said , for me the time it makes most noise is if you lift your clutch up to biting point and when my car is on choke. |
yeah i notice the noise when clutch at biting point. What can it be?
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