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Odd Squeak/Screech
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Coolfish
 


Member Since: 04 Jul 2017
Location: Cambridgeshire
Posts: 4

United Kingdom 2005 Discovery 3 TDV6 SE Auto Stornoway GreyDiscovery 3
Odd Squeak/Screech

How, first post, bought my first D3 2 weeks ago with good service history, belts changed etc (loving it btw).

Currently changing oil pump and fluid top ups due in a week.

In the meantime, can anyone help in a rough diagnosis?

Driving along, everything fine but when I release the accelerator, a slight screech/squeak can be heard for a brief half second (windows down)... any clues?

2005, 2.7 D3, Auto, 125k

Thanks
  
Post #18335814th Jul 2017 6:40 pm
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G7jtk
 


Member Since: 03 Jun 2014
Location: Prudhoe
Posts: 846

England 2007 Discovery 3 TDV6 HSE Auto Buckingham BlueDiscovery 3

I know what you mean but no idea
  
Post #18336054th Jul 2017 7:53 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

Search for torque convertor noise, the noise is more pronounced when running along buildings or parked cars at lowish speeds and coming off the throttle, mines been like it for 2.5 yrs now, gearbox man told me even new t/cs can make the same noise so i chose to ignore it Thumbs Up
  
Post #18336454th Jul 2017 9:12 pm
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welldriven
 


Member Since: 15 Feb 2017
Location: Ely, Cambridgeshire
Posts: 113

United Kingdom 2007 Discovery 3 TDV6 HSE Auto Java BlackDiscovery 3

Mine makes exactly the same sound - if you let off the accelerator at between 1k - 1.5k. Now I've noticed it I always hear it, it drives me mad on some town drives!
 2007 Black Discovery 3 HSE TDV6 - Fully loaded. Extended roof rails, EGR blanks, side steps, Grabber ATs.
2013 Red Fiat 500S - Completely standard... (the Mrs' car)
1991 BRG Eunos Roadster V-Spec - New project car 
 
Post #18337585th Jul 2017 8:43 am
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TinTapper
 


Member Since: 16 Aug 2016
Location: South Northants/Oxfordshire
Posts: 202

United Kingdom 2007 Discovery 3 TDV6 HSE Auto Tonga GreenDiscovery 3

I have same noise too! No other issues, as suggested it's probably TC.
Mines going in for oil pump next week, and have asked Indy to investigate - will let you know their thoughts.....
  
Post #18338065th Jul 2017 10:52 am
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trailhound
 


Member Since: 27 Aug 2015
Location: Colchester
Posts: 697

United Kingdom 2006 Discovery 3 TDV6 HSE Auto Bonatti GreyDiscovery 3

Mine does the same, only noticed it about 6 months back, but could have been going on for longer/ever. Has anybody replaced a TC (presumably for other reasons) and found the noise disappeared?
  
Post #18338965th Jul 2017 3:51 pm
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Coolfish
 


Member Since: 04 Jul 2017
Location: Cambridgeshire
Posts: 4

United Kingdom 2005 Discovery 3 TDV6 SE Auto Stornoway GreyDiscovery 3

Nose is still there, though no worse... Anyone get to the bottom of it?
  
Post #183955021st Jul 2017 11:43 pm
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TinTapper
 


Member Since: 16 Aug 2016
Location: South Northants/Oxfordshire
Posts: 202

United Kingdom 2007 Discovery 3 TDV6 HSE Auto Tonga GreenDiscovery 3

My Indy agreed it's probably TC and it's "a Disco noise", nothing untoward.
Mines been making the sound for a year now, not getting any worse so ignore it now..
  
Post #183955722nd Jul 2017 1:29 am
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gilesharrison
 


Member Since: 23 Oct 2016
Location: Penrith
Posts: 143

United Kingdom 2005 Discovery 3 TDV6 HSE Auto Buckingham BlueDiscovery 3

Same here!
  
Post #183958822nd Jul 2017 8:02 am
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Barn1e
D3 Decade 


Member Since: 28 Aug 2006
Location: Mid-sussex
Posts: 2021

United Kingdom 2005 Discovery 3 TDV6 S Auto Tonga GreenDiscovery 3

TC noise but not indicative of a problem
 2005, TDV6 S, Auto, 190k miles, owned from new, V8 Brake Upgrade, Nancom Evo, RLD protector, BAS EGR blanking & Remap, separate ATF cooler, changing all the fluids ahead of time.  
Post #183958922nd Jul 2017 8:05 am
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NickJ
 


Member Since: 11 Oct 2010
Location: there's no f in point
Posts: 2137

2006 Discovery 3 TDV6 S Auto Zambezi SilverDiscovery 3

I've had the same for a couple of years, I understand it's the torque converter
  
Post #183959222nd Jul 2017 8:11 am
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