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"pinking" under load ?
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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
"pinking" under load ?

As above...I have noticed a more pronounced tinkling sound under hard acceleration.....I can only describe it as what I used to know as "pinking" in petrol engines.....just wondered if anybody has experienced the same...maybe its always done it and I'm just now noticing 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 #111043630th May 2013 9:30 am
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nigel207
 


Member Since: 26 Mar 2009
Location: Nottinghamshire
Posts: 1344

England 2016 Discovery 4 3.0 SDV6 Landmark LE Auto ZanzibarDiscovery 4

Strange you mention that Euan, because I've wondered exactly the same as you about mine. Perhaps one of the things is that I always used to have the radio on in the D3 (to hide rattles etc), but very often I don't bother with the D4, so hear the car more.

Incidentally, I was recently driving a new Range Rover as a tracking car at a towing event. One of the manoeuvres was for a D4 towing a large twin axle caravan to pull out and overtake us. As it did so and the gearbox kicked down a cog or two, the engine didn't half sound rattly. That was on a fairly new press vehicle.

I hope it's our imagination!
  
Post #111043930th May 2013 9:34 am
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DSL
Keeper of the wheelie bin 


Member Since: 11 May 2006
Location: Off again! :-)
Posts: 72799

Ukraine 

Used to get that on SWMBO's old D3 and on mine after cam belt change. Just got used to the noise as part of the adventure. Mr. Green
  
Post #111044230th May 2013 9:36 am
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SLO Grip
 


Member Since: 15 Feb 2013
Location: USA
Posts: 3

United States 2007 LR3 5.0 V8 HSE Lux Auto Zambezi SilverLR3

I just drove 1700 miles through Arizona and Nevada. About half way through the trip my '07 started doing the same thing. I took it to the Las Vegas Rover dealer and he said that it was my fan. After putting in a new $780.00 fan, I drove of the lot with the the problem not resolved. My local British Motor Shop thinks that it is a bad pulley. I am taking it in next week to have them find the problem.
 I'm not stealthy.  
Post #111080131st May 2013 5:25 am
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MJIbex
 


Member Since: 13 Sep 2009
Location: Reading
Posts: 195

United Kingdom 2012 Discovery 4 3.0 SDV6 HSE Auto Firenze RedDiscovery 4

Wow, spooky - what fuel do you both use (any supermarkets or very small time locals)? I only ever used BP or Shell, can't say I ever had the problem. The 6 speeds seem to change down at lower engine load than the 8 speed, so would say that less likey in those. Never had any strange detonation noises in either! I'm far too obsessive to leave an unknown noise alone!

Hope you are both enjoying? The new 110 XS SW is on its way!

Regards

Mark.
 Gone: 2010MY 59 plate Bali Blue HSE.
Also gone : 2012MY 12 plate Firenze Red HSE.
In Bits : 2005 55plate 4.0 V8 Ibex 250s SW. 
 
Post #11114571st Jun 2013 8:21 pm
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DSL
Keeper of the wheelie bin 


Member Since: 11 May 2006
Location: Off again! :-)
Posts: 72799

Ukraine 

Fuel source made no difference. Use whoever is convenient and cheap(ish), normally Tesco & Esso with a sprinkling of Asda & Shell. Thumbs Up
  
Post #11114611st Jun 2013 8:31 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

MJIbex wrote:
The 6 speeds seem to change down at lower engine load than the 8 speed, so would say that less likey in those.

The new 110 XS SW is on its way

Mark.


Hi Mark...yes I think you may be onto something...stuck a double dose of Millers in today and it was much less pronounced...In auto mode the box holds onto a higher gear than I feel it should sometimes....and that is when I get the "pinking"...I read on the "hesitation" thread that after the software re-calibration,the 'box is keener to change down....I'm booking mine in so it will be interesting to report back Thumbs Up
Knew you wouldn't be able to resist having another LR product for long Whistle Thumbs Up ....
 "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 #11114671st Jun 2013 8:46 pm
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nigel207
 


Member Since: 26 Mar 2009
Location: Nottinghamshire
Posts: 1344

England 2016 Discovery 4 3.0 SDV6 Landmark LE Auto ZanzibarDiscovery 4

Hi Mark,

Yes, spooky indeed! By coincidence, my dad was wondering the same about his FL2 recently. It's probably my imagination. I did a round trip to Chichester last week, and although the sat nav refuses to recognise the A34, that's the route used. Not the best for economy, especially with awful traffic here and there, but did a true 32.5 to the gallon of Tesco's finest! You were lucky; you have that well priced Shell station near you!

The car will be on the cover (and inside!) of Practical Caravan within the next few months! Thumbs Up

By the way, with my light right foot, the 6-speed is often very lazy at changing down. Note to self - press the pedal harder!
 

Last edited by nigel207 on 2nd Jun 2013 7:35 pm. Edited 1 time in total 
Post #11117242nd Jun 2013 7:31 pm
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DG
Site Moderator 


Member Since: 12 Dec 2005
Location: The Gaff
Posts: 50947

Wales 
Re: "pinking" under load ?

euangibson wrote:
I have noticed a more pronounced tinkling sound under hard acceleration


It's a diesel engine Rolling Eyes Wink
 21 year LR veteran > D2 GS 2003 > D3 S 2006 > D3 HSE 2009 > D4 HSE 2013 > D4 HSE 2015 > D5 HSE 2018 > DS HSE R-Dynamic P300e 2021  
Post #11117272nd Jun 2013 7:35 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
Re: "pinking" under load ?

Stop it....I should have said a MORE pronounced tinkling under load... Wink
 "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 #11117402nd Jun 2013 8:09 pm
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nigel207
 


Member Since: 26 Mar 2009
Location: Nottinghamshire
Posts: 1344

England 2016 Discovery 4 3.0 SDV6 Landmark LE Auto ZanzibarDiscovery 4
Re: "pinking" under load ?

DG wrote:
euangibson wrote:
I have noticed a more pronounced tinkling sound under hard acceleration


It's a diesel engine Rolling Eyes Wink


Or petrified passengers! Twisted Evil
  
Post #11117712nd Jun 2013 8:58 pm
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