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Noise when lift off the accelerator
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grzesiul
 


Member Since: 11 May 2008
Location: UK
Posts: 6265

Poland 2016 Discovery 4 3.0 SDV6 SE Auto Loire BlueDiscovery 4

I used to panic a lot in case ofold bus but now if aint broken and moves I aint fixing Censored
so I'd ignore it Wink
G
  
Post #206744010th Jul 2019 1:57 pm
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Footski
 


Member Since: 10 Jul 2019
Location: Wiltshire
Posts: 7

United Kingdom 2005 Discovery 3 TDV6 HSE Auto Zambezi SilverDiscovery 3

Yeah........I'm of the same opinion TBH.

Not had an older car for some years now & not used to all the knocks, rattles & wooshes this old banger makes having driven around in German motors for so long.

Would appreciate any feedback from others who can hear the noise in the vid & whether they diagnosed & sorted it and of course how much it cost them.

Just for peace of mind of course Laughing

Cheers Thumbs Up
  
Post #206744310th Jul 2019 2:04 pm
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grzesiul
 


Member Since: 11 May 2008
Location: UK
Posts: 6265

Poland 2016 Discovery 4 3.0 SDV6 SE Auto Loire BlueDiscovery 4

hearing things aint healthy init right? Wink
  
Post #206744410th Jul 2019 2:07 pm
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Toni
 


Member Since: 26 Oct 2018
Location: Maidstone kent
Posts: 36

United Kingdom 2006 Discovery 3 TDV6 Base 7 Seat Auto Java BlackDiscovery 3

I have same noise on mine i belive its the clutch release bearing
  
Post #206748510th Jul 2019 4:19 pm
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grzesiul
 


Member Since: 11 May 2008
Location: UK
Posts: 6265

Poland 2016 Discovery 4 3.0 SDV6 SE Auto Loire BlueDiscovery 4

I do not believe you have clutch release bearing on AUTO box ?
  
Post #206754110th Jul 2019 7:34 pm
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Globetrotter448
 


Member Since: 21 Mar 2017
Location: Londonderry NSW
Posts: 1771

Australia 2007 Discovery 3 4.0 V6 Petrol SE Auto Java BlackDiscovery 3

Have you checked the plastic inlets for cracks along the seam, generally there will be a bit of oil around
  
Post #206759510th Jul 2019 11:01 pm
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Dazz360
 


Member Since: 03 Sep 2016
Location: West Mids Walsall
Posts: 871

United Kingdom 2005 Discovery 3 TDV6 HSE Auto Bonatti GreyDiscovery 3

I’ve got the same noise, sounds like a dump valve. I’ve changed all intercooler hoses and jubilee clips to t bolts. Only thing I haven’t changed is the intercooler. It doesn’t do it from cold only when the engine gets warmer . Have your egrs been blanked ? Do the egrs only start to work when the engine is at temperature
 Metal auto sump & fluid change (3 hrs)
LR door puddle projectors (10 mins)
Tinted Bonnet wind deflector (10 mins)
All Intercooler pipes and Tbolts (2hrs)
3 injectors replaced so far (30mins)
Sunroof drain pipes both sides 2.5 hrs)
Rear discs, shoes,pads,callipers,flexi hoses, rigid brake line, n/s upper hub carrier bush and rear n/s upper arm (13hrs over 2 days) 
 
Post #206766011th Jul 2019 8:14 am
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Toni
 


Member Since: 26 Oct 2018
Location: Maidstone kent
Posts: 36

United Kingdom 2006 Discovery 3 TDV6 Base 7 Seat Auto Java BlackDiscovery 3

My noise comes as i came off the accelerator and if i listened carefully i can ear it when it changes gear the noise its like a dry bearing noise goes away when off the accelerator and when under load no noise
  
Post #206771311th Jul 2019 11:52 am
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Dazz360
 


Member Since: 03 Sep 2016
Location: West Mids Walsall
Posts: 871

United Kingdom 2005 Discovery 3 TDV6 HSE Auto Bonatti GreyDiscovery 3

Sounds really stupid but tonight after work I disconnected the egr valve electrical grey plugs and my noise has stopped so even though mine are blanked off ( I don’t know how or why Embarassed ) the dump valve sound has stopped
 Metal auto sump & fluid change (3 hrs)
LR door puddle projectors (10 mins)
Tinted Bonnet wind deflector (10 mins)
All Intercooler pipes and Tbolts (2hrs)
3 injectors replaced so far (30mins)
Sunroof drain pipes both sides 2.5 hrs)
Rear discs, shoes,pads,callipers,flexi hoses, rigid brake line, n/s upper hub carrier bush and rear n/s upper arm (13hrs over 2 days) 
 
Post #206785411th Jul 2019 7:25 pm
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SafariDave
 


Member Since: 19 Nov 2011
Location: NYC & LA
Posts: 775

United States 2005 Discovery 3 4.4 V8 SE Auto Bonatti GreyDiscovery 3

I though it was the center support for the rear drive shaft. When the support rubbers are broken, the drive shaft rattles in Park or when u stop.
Dave
 D3 2005 V8 SE Bonatti Grey "The Rhino" (our NYC D3)
De-tangoed Headlights, D4 2016 Style Black Pack Grille, D4 19" Wheels/ Bridgestone Alenza
D3 2005 V8 SE Bonatti Grey, D4 2016 Style Black Pack Grille (our LA D3)
D2 1999 V8 SD7 Chawton White (our Caribbean Beach truck) 
 
Post #206786511th Jul 2019 8:14 pm
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Toni
 


Member Since: 26 Oct 2018
Location: Maidstone kent
Posts: 36

United Kingdom 2006 Discovery 3 TDV6 Base 7 Seat Auto Java BlackDiscovery 3

Thats got to be psychological lol if they blanked off just unplugging then plunging has made stop maybe its done some sort of reset in the icu
  
Post #206787911th Jul 2019 9:28 pm
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Toni
 


Member Since: 26 Oct 2018
Location: Maidstone kent
Posts: 36

United Kingdom 2006 Discovery 3 TDV6 Base 7 Seat Auto Java BlackDiscovery 3

I just had my centre drive shaft mout changed it was completely busted and i just used to get a knock when pulling away hard part from that i didn't even know was broken until i looked under tbe car my self
  
Post #206788211th Jul 2019 9:30 pm
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Dazz360
 


Member Since: 03 Sep 2016
Location: West Mids Walsall
Posts: 871

United Kingdom 2005 Discovery 3 TDV6 HSE Auto Bonatti GreyDiscovery 3

Don’t know I’m stumped but it’s stopped the noise when I let off the accelerator
 Metal auto sump & fluid change (3 hrs)
LR door puddle projectors (10 mins)
Tinted Bonnet wind deflector (10 mins)
All Intercooler pipes and Tbolts (2hrs)
3 injectors replaced so far (30mins)
Sunroof drain pipes both sides 2.5 hrs)
Rear discs, shoes,pads,callipers,flexi hoses, rigid brake line, n/s upper hub carrier bush and rear n/s upper arm (13hrs over 2 days) 
 
Post #206788611th Jul 2019 9:33 pm
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Footski
 


Member Since: 10 Jul 2019
Location: Wiltshire
Posts: 7

United Kingdom 2005 Discovery 3 TDV6 HSE Auto Zambezi SilverDiscovery 3

Dazz360 wrote:
Sounds really stupid but tonight after work I disconnected the egr valve electrical grey plugs and my noise has stopped so even though mine are blanked off ( I don’t know how or why Embarassed ) the dump valve sound has stopped


Sorry dude......but was yours making the same sound in the crappy YouTube video ???

I'm positive its summin mechanical with mine
 55 plate Disco 3 HSE - 160k
Must be mad !!! 
 
Post #206791412th Jul 2019 6:33 am
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Mr Kington
 


Member Since: 12 Dec 2011
Location: Scottish Borders
Posts: 1549

United Kingdom 2005 Discovery 3 TDV6 HSE Auto Siberian SilverDiscovery 3

Mine did that woosh noise for years. Never had a problem and didn’t affect the car in anyway. Had the TC replaced a few years back and the noise went away. Hence think it is related to the TC
 James favourite hobby is writing in the third person.  
Post #206791912th Jul 2019 6:52 am
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