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Engine area (speed related) noise problem
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TazDaz
 


Member Since: 07 May 2007
Location: South East Essex
Posts: 2858

United Kingdom 
Engine area (speed related) noise problem

Just started to get this ...

At any revs, in or out of gear, I am hearing a noise that reminds me of a modern electric drill (at low revs)
The pitch of this noise goes up and down with engine revs.

Turned off all heating, AC etc but noise persists.
The noise is audible from within the car and very audible (over engine noise) with windows open
I've got no warning lights nor does the performance of the car seem to be affected.

Friend of mine (doesn't know JS about Land Rovers though) says it sounds 'like an alternator' noise - whatever that might be

Anyone got a clue? Don't want to put it into dealer this week as have a 4-day event to attend...
  
Post #4358309th Mar 2009 8:49 pm
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10forcash
 


Member Since: 09 Jun 2005
Location: Ubique
Posts: 16534

United Kingdom 2007 Discovery 3 TDV6 HSE Manual Zermatt SilverDiscovery 3

If it seems to be worse around the O/S wheel arch, then alternator, if it seems to be worse between the engine & radiator, then possibly FEAD belt tensioner or PS pump
  
Post #4358879th Mar 2009 9:47 pm
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simon
  


Member Since: 11 Jan 2005
Location: Shropshire
Posts: 18296

United Kingdom 2011 Discovery 4 3.0 SDV6 HSE Auto Fuji WhiteDiscovery 4

Iain, could this be one of the causes of the noise you heard when you test drive mine ?
  
Post #4358929th Mar 2009 9:49 pm
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10forcash
 


Member Since: 09 Jun 2005
Location: Ubique
Posts: 16534

United Kingdom 2007 Discovery 3 TDV6 HSE Manual Zermatt SilverDiscovery 3

nope, yours was only whilst in motion - is it still there or did re-seating the gear lever gasket sort it?
  
Post #4359159th Mar 2009 10:17 pm
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dick dastardly
 


Member Since: 29 May 2007
Location: wiggleigh bottom
Posts: 1112

Switzerland 2008 Discovery 3 TDV6 SE Auto Stornoway GreyDiscovery 3

A/C compressor bearing ? Mine went, made noise (revs related whining) even with A/C off and stationary.
 There's one wheel on my wagon, but i'm still rollin' along, it's the cherokee, they're after me, but I'm singing a happy song  
Post #4359449th Mar 2009 10:56 pm
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TazDaz
 


Member Since: 07 May 2007
Location: South East Essex
Posts: 2858

United Kingdom 

10forcash wrote:
If it seems to be worse around the O/S wheel arch, then alternator, if it seems to be worse between the engine & radiator, then possibly FEAD belt tensioner or PS pump


Thanks Iain -- in your opinion, is this something that needs urgent or could it be left until next week -- or is something drastically going to fail and leave me stranded somewhere ? Shocked
  
Post #43622610th Mar 2009 3:33 pm
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philhunt
 


Member Since: 16 Sep 2007
Location: MI5 not 9 to 5
Posts: 1761

United Kingdom 2005 Discovery 3 TDV6 SE Manual Zambezi SilverDiscovery 3

I won't leave you stranded at Boughrood John Thumbs Up

Hope you get the noise diagnosed and fixed though.
 Clubs Mantec, Tasmods, LEDS, AT2s on 18s, Maxxis Bighorns on 17s, Remote FBH, BAS. ReMap, BSS., RLD Personalised SWP., Safari Snorkel, Faultmate, Three Musketeers & MUD

 
 
Post #43707612th Mar 2009 12:50 am
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