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Very strange noise tonight...
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euangibson
 


Member Since: 24 Dec 2010
Location: Borders
Posts: 11027

Scotland 2012 Discovery 4 3.0 SDV6 HSE Auto Firenze RedDiscovery 4
Very strange noise tonight...

5 minutes into the this evenings journey,I heard a sound from towards the back of the car,which I can only describe as like the sound a Coke bottle makes when opened...except it lasted until I could get the car to a halt.
I then checked the fuel filler,as it sounded vaguely like the noise that makes when the pressure equalises,nothing amiss there,and the pressure released as normal....I cannot see any hoses disconnected either,as it was roughly that sort of sound too.
Couldn't see or hear anything when stopped,but when I set off again I had a rotational speed-related churning from the offside rear.
Pulled over again,stuck it in reverse (in case it was a stone caught) and there was nothing....set off again and a minute later there was a small metallic clang (sounded like a spring releasing) and the churning noise stopped Confused
I've had a look with a flashlight,but there is nothing obvious,and I don't appear to have any loose hoses or fluid leaks....bit of a weird one,and just wondered if anyone has any suggestions as to what I should be looking at first in the morning ?
 "Better to remain silent and be thought a fool,than to speak out and remove all doubt" ?.....what rubbish...

Locking rear E-diff
RLD spare wheel protector & sump guard
Extended roof rails
Series 111 mudflaps
Black side tubes,grill and vents
Timed climate remote
Hids4u interior lights

D4 Firenze my2012 HSE
D3 Java 2005 SE manual (sold,sadly,thanks for the memories)
1966 '88 Series 2a....still starts in the morning better than I do... 
 
Post #141254922nd Jan 2015 7:35 pm
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lynalldiscovery
 


Member Since: 22 Dec 2009
Location: Maidstone
Posts: 7274

United Kingdom 2006 Discovery 3 TDV6 Metropolis LE Auto Bonatti GreyDiscovery 3

Stone stuck in between mud shield and the disc?
  
Post #141257122nd Jan 2015 7:53 pm
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euangibson
 


Member Since: 24 Dec 2010
Location: Borders
Posts: 11027

Scotland 2012 Discovery 4 3.0 SDV6 HSE Auto Firenze RedDiscovery 4

That was my initial thought (the reason I stopped and reversed for a short distance)....the rotational churning,and the metallic ping would fit with a stone releasing also....but the low pressure hissing that preceded it doesn't fit....it sounded a bit like an air-line springing a leak,and lasted 20seconds or so until I found a safe place to stop the car.
Car drives fine,brakes are fine also and no lights on the dash Confused
 "Better to remain silent and be thought a fool,than to speak out and remove all doubt" ?.....what rubbish...

Locking rear E-diff
RLD spare wheel protector & sump guard
Extended roof rails
Series 111 mudflaps
Black side tubes,grill and vents
Timed climate remote
Hids4u interior lights

D4 Firenze my2012 HSE
D3 Java 2005 SE manual (sold,sadly,thanks for the memories)
1966 '88 Series 2a....still starts in the morning better than I do... 
 
Post #141258022nd Jan 2015 8:12 pm
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