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LOW NOISE RATTLING SOUND ON START UP >> PLEASE HELP <<
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eman87519
 


Member Since: 21 Feb 2018
Location: Zabbar
Posts: 16

Malta 2007 Discovery 3 TDV6 Commercial XS Auto Stornoway GreyDiscovery 3
LOW NOISE RATTLING SOUND ON START UP >> PLEASE HELP <<

Hello guys!

I have just baught disco 3 tdv6 2007 sx model which is serviced 3 months ago from the previous owner, I am experiancing a strange noise on starting up the engine that is a very low quiet rattling noise that lasts for about 3/5seconds max, this happens even when the engine is still hot and the strange thing is that it does not do it all the time, this morning on cold start did not do it, yesterday did it twice in a whole day but the sound is very low, im worrying that it gets worse so i better prevent now if there is somthing what do you think guys? Any one had this experiance?

I have read another forums saying that all discos 3 does this just need to confirm here..


Thanks!
  
Post #191709121st Feb 2018 9:11 am
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DN
D3 Decade 


Member Since: 24 Jun 2006
Location: W.London.
Posts: 2294

Ukraine 2006 Discovery 3 TDV6 Base 7 Seat Auto Zambezi SilverDiscovery 3

This type of rattle on start up is usually associated with the slight delay in oil getting to the hydraulic lash adjusters (tappets). Mine does not do this, and never has, but I have heard of others that do. Can you be sure that the correct viscosity / spec engine oil and a decent filter is installed in the engine ? If not, I would carry out an oil and filter change using a genuine LR filter and the correct oil, and see if that improves the situation. I doubt that it will get any worse over the life of the engine tbh. Thumbs Up
 D3 owned from new, P017 brake recall, BAS FBHIC, new FBH, LR013487 oil pump, new water pump. RRS front lower suspension arms. New suspension compressor/ relay. New Denso alternator. CuNifer rear brake pipes. New GKN rear propshaft. New HPFP belt & tensioner. New A/C Condenser.NO WARRANTY for many many years.  
Post #191709921st Feb 2018 10:05 am
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eman87519
 


Member Since: 21 Feb 2018
Location: Zabbar
Posts: 16

Malta 2007 Discovery 3 TDV6 Commercial XS Auto Stornoway GreyDiscovery 3

Ok i will check the oil and filter used.. so u dont think that i will get worse?
  
Post #191710121st Feb 2018 10:09 am
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DN
D3 Decade 


Member Since: 24 Jun 2006
Location: W.London.
Posts: 2294

Ukraine 2006 Discovery 3 TDV6 Base 7 Seat Auto Zambezi SilverDiscovery 3

I don't think it will get worse, if it is what I have described above..........and replacing the oil and filter (correctly), won't do any harm. Thumbs Up
 D3 owned from new, P017 brake recall, BAS FBHIC, new FBH, LR013487 oil pump, new water pump. RRS front lower suspension arms. New suspension compressor/ relay. New Denso alternator. CuNifer rear brake pipes. New GKN rear propshaft. New HPFP belt & tensioner. New A/C Condenser.NO WARRANTY for many many years.  
Post #191710221st Feb 2018 10:15 am
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eman87519
 


Member Since: 21 Feb 2018
Location: Zabbar
Posts: 16

Malta 2007 Discovery 3 TDV6 Commercial XS Auto Stornoway GreyDiscovery 3

Thanks a lot mate
  
Post #191710421st Feb 2018 10:19 am
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