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Home > Puma (Tdci) > Midium pich whining noice. Feature or fault?
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zone30



Member Since: 07 Sep 2012
Location: Gent
Posts: 669

Belgium 2011 Defender 110 Puma 2.4 X-Tech LE Nara Bronze
Midium pich whining noice. Feature or fault?
Turned of the radio, which is usually on, and now U hear a wining middle pitch noice which goes away when clutch is pushed in and rolling. Is this an issue wayting to become a problem or just a Defender feature?
Have driven it like that for many thousend miles probably...

2.4 TDCi
Post #371338 12th Nov 2014 8:47pm
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LR90XS2011



Member Since: 05 Apr 2011
Location: bickenhill
Posts: 3639

United Kingdom 2011 Defender 90 Puma 2.4 XS CSW Galway Green
if when stationary with engine running at idle and clutch pedal released its noisy, but with clutch pedal pressed its quiet its most likely the clutch plate springs, see post re my similar noise

http://www.defender2.net/forum/topic31167.html DEFENDER 90 TDCI XS,

I hope everyone is well and your land rovers make you happy
Post #371347 12th Nov 2014 9:11pm
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zone30



Member Since: 07 Sep 2012
Location: Gent
Posts: 669

Belgium 2011 Defender 110 Puma 2.4 X-Tech LE Nara Bronze
As I complained about drivetrain play before my waranty ended, I hope they will solve it under warranty.

To be continued...
Post #371437 13th Nov 2014 2:05pm
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LR90XS2011



Member Since: 05 Apr 2011
Location: bickenhill
Posts: 3639

United Kingdom 2011 Defender 90 Puma 2.4 XS CSW Galway Green
good luck DEFENDER 90 TDCI XS,

I hope everyone is well and your land rovers make you happy
Post #371488 13th Nov 2014 6:56pm
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Alicat



Member Since: 25 Nov 2013
Location: Hertfordshire
Posts: 135

United Kingdom 
Sounds a bit like the issue I had recently, mine was more of a whopping noise. Could be heard at low speeds when rolling in gear, went when the clutch was pressed down.

It was diagnosed as excessive wear in the splined section that connects the main shaft to the transfer box, and interestingly, since it was fixed there is less backlash in the transmission.


Good luck


Tony
Post #371541 13th Nov 2014 10:14pm
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zone30



Member Since: 07 Sep 2012
Location: Gent
Posts: 669

Belgium 2011 Defender 110 Puma 2.4 X-Tech LE Nara Bronze
I think it is something else as the whining is rev based, no matter if I'm standing still or driving, in or out of gear, clutch in or out. What can it be?
Post #371544 13th Nov 2014 10:58pm
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Alicat



Member Since: 25 Nov 2013
Location: Hertfordshire
Posts: 135

United Kingdom 
Sounds more clutch related then. The noise I had was road speed dependant.

Tony
Post #371550 13th Nov 2014 11:20pm
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LR90XS2011



Member Since: 05 Apr 2011
Location: bickenhill
Posts: 3639

United Kingdom 2011 Defender 90 Puma 2.4 XS CSW Galway Green
zone30 wrote:
I think it is something else as the whining is rev based, no matter if I'm standing still or driving, in or out of gear, clutch in or out. What can it be?


that being the case it must be something that rotates all the time with the engine. have you had a listen under the bonnet to see if its coming from the front or rear of the engine, left or right side. A long screwdriver pressed to various metal parts of the engine and then placed by an ear will often locate the source of rumbles and knocks DEFENDER 90 TDCI XS,

I hope everyone is well and your land rovers make you happy
Post #371562 14th Nov 2014 5:39am
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munch90



Member Since: 26 Oct 2013
Location: guildford
Posts: 3558

England 
zone30 wrote:
I think it is something else as the whining is rev based, no matter if I'm standing still or driving, in or out of gear, clutch in or out. What can it be?


whining is normally bearing noise , poss alternator , water pump , belt idler , belt adjuster , vicsous fan , belt its self , steering pump
Post #371591 14th Nov 2014 9:29am
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zone30



Member Since: 07 Sep 2012
Location: Gent
Posts: 669

Belgium 2011 Defender 110 Puma 2.4 X-Tech LE Nara Bronze
Sounds like the whining when you drive in reverse.
Post #371698 14th Nov 2014 9:35pm
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munch90



Member Since: 26 Oct 2013
Location: guildford
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England 
The whining in reverse is because the gears used for reverse in most boxes are straight cut and not helical cut , sorry I know this doesnt help ,

but do you get the whining noise then stationery and foot on clutch
Post #371701 14th Nov 2014 9:46pm
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zone30



Member Since: 07 Sep 2012
Location: Gent
Posts: 669

Belgium 2011 Defender 110 Puma 2.4 X-Tech LE Nara Bronze
Yes. If the engine revs the noise follows, regardless if I'm moving or not.
Sounds like this:

Post #374200 25th Nov 2014 7:33pm
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zone30



Member Since: 07 Sep 2012
Location: Gent
Posts: 669

Belgium 2011 Defender 110 Puma 2.4 X-Tech LE Nara Bronze
If anyone has any feedback on this, I would be very grateful.
Post #374335 26th Nov 2014 5:27pm
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zone30



Member Since: 07 Sep 2012
Location: Gent
Posts: 669

Belgium 2011 Defender 110 Puma 2.4 X-Tech LE Nara Bronze
Up
Post #374538 27th Nov 2014 10:04am
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zone30



Member Since: 07 Sep 2012
Location: Gent
Posts: 669

Belgium 2011 Defender 110 Puma 2.4 X-Tech LE Nara Bronze
It's a pully or what's it called?
A wheel that is driven by a rubber belt driven by the engine.
Post #374716 27th Nov 2014 9:52pm
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