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Another engine bites the dust...
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Disco_Mikey
 


Member Since: 29 May 2007
Location: Dundee, Scotland
Posts: 20727

Scotland 2005 Discovery 3 TDV6 HSE Auto Cairns BlueDiscovery 3
Another engine bites the dust...









All down to an improperly fitted oil filter Sad
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Post #121997219th Jan 2014 12:26 am
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will247
 


Member Since: 05 Jan 2013
Location: York
Posts: 709

United Kingdom 2015 Discovery 4 3.0 SDV6 Commercial XS Auto Santorini BlackDiscovery 4

Ouch. Is that yours DM?
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Post #121997319th Jan 2014 12:29 am
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Allan_T
 


Member Since: 10 Sep 2012
Location: Northampton
Posts: 1034

United Kingdom 2007 Discovery 3 TDV6 GS Auto Java BlackDiscovery 3

How long had the filter been like that?
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Electrical Fault Diagnostics
 
 
Post #121997419th Jan 2014 12:30 am
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bigdave
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Member Since: 04 Jul 2008
Location: Cornwall
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England 

That's what scares the day lights out of me doing an oil change!

You've got to be so careful!
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Post #121997519th Jan 2014 12:32 am
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beanie
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Member Since: 12 Mar 2011
Location: In the garage messing with something
Posts: 14336

England 2013 Discovery 4 3.0 SDV6 GS Auto Fuji WhiteDiscovery 4

So

A) I assume that's the new MMP body off workshop 8)
B) Who fitted the filter?
C) I bet they wish they knew of your services before now Big Cry
D) Will you be doing the owners service from mow on Thumbs Up
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Post #121997619th Jan 2014 12:33 am
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Allan_T
 


Member Since: 10 Sep 2012
Location: Northampton
Posts: 1034

United Kingdom 2007 Discovery 3 TDV6 GS Auto Java BlackDiscovery 3

Looks like the filter was misaligned when the cover was fitted. I always engage the filter tab, check its secure and then fit the cover.
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Post #121998019th Jan 2014 12:38 am
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Disco_Mikey
 


Member Since: 29 May 2007
Location: Dundee, Scotland
Posts: 20727

Scotland 2005 Discovery 3 TDV6 HSE Auto Cairns BlueDiscovery 3

Not mine. Though that was the reason the engine failed in the car, before I bought it.

Had been fitted for approx 4-5k miles, engine gave up while towing. Pistons have overheated, and started melting...


Beanie.
A) Thats one of the ramps I have been offered the use of
B) Not for me to say
C) Yes, but he lives 150 miles away, and at the time, I was not able to stamp the book.
D) Who knows Whistle
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Post #121998319th Jan 2014 12:46 am
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beanie
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Member Since: 12 Mar 2011
Location: In the garage messing with something
Posts: 14336

England 2013 Discovery 4 3.0 SDV6 GS Auto Fuji WhiteDiscovery 4

Looks a nice set up Mike, handy access to have for those bigger jobs Thumbs Up
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D4 & RRS style D3 grilles made to order
  
Post #121998519th Jan 2014 1:01 am
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Farmer Chalk
 


Member Since: 07 Mar 2013
Location: Independent Republic of Kentishshire.
Posts: 4156

England 2008 Discovery 3 TDV6 HSE Auto Tangiers OrangeDiscovery 3

Thanks Mikey for taking the time to show that..... It makes you wonder how many of the turned bearing failures are all caused by that issue.... It is quite reassuring if we believe this is the major cause....
Thoughts now that you've done a few?
  
Post #122002619th Jan 2014 8:28 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

For those with very limited engine knowledge (eg me) could you explain what happens because the oil filters been incorrectly fitted? I'm interested
  
Post #122002719th Jan 2014 8:39 am
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robbo770
 


Member Since: 29 Jan 2013
Location: Aberdeenshire
Posts: 2294

Scotland 

Oil from the oil pump is directed to flow through the filter and then on to the oil passages in the engine maintaining the correct oil pressure to ensure bearings and tappers operate correctly, if the said fliter is not engauged correctly on the sealing O rings of the lower tab shown, not only does the oil not reach the engine parts at the correct pressure ( oil pump is able to mask this from bringing on the oil light warning) the filter as shown will get crushed when the top cover is fitted cause further distortion amplifying the oil flow issues.

So as our Guru mechanic has clearly shown, double check before lobbing on the top!!!

Explains why Mikey been quiet recently, covered in road dirt and oily bit

Well done Mike
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Post #122003519th Jan 2014 9:02 am
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Kingmav66
 


Member Since: 20 Jul 2010
Location: Gloucestershire
Posts: 1349

England 2006 Discovery 3 TDV6 HSE Auto Buckingham BlueDiscovery 3

Mikey, was this one a genuine OEM filter? Have you seen any pattern in what makes of filters have been used, or is this purely down to human-error? Thumbs Up
Again, thanks for taking the time to post pics Thumbs Up
  
Post #122004019th Jan 2014 9:27 am
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beanie
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Member Since: 12 Mar 2011
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England 2013 Discovery 4 3.0 SDV6 GS Auto Fuji WhiteDiscovery 4

This is human error the filter was not fitter correctly, the little tab shown pointing up in the last picture should have been located in the feed hole on the block, it was not hence the whole filter has been squashed.

Result a lack of oil flow and the failure Rolling Eyes
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Owner of the original "Beanie" grille
D4 & RRS style D3 grilles made to order
  
Post #122004919th Jan 2014 9:53 am
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Disco_Mikey
 


Member Since: 29 May 2007
Location: Dundee, Scotland
Posts: 20727

Scotland 2005 Discovery 3 TDV6 HSE Auto Cairns BlueDiscovery 3

Farmer Chalk wrote:
Thanks Mikey for taking the time to show that..... It makes you wonder how many of the turned bearing failures are all caused by that issue.... It is quite reassuring if we believe this is the major cause....
Thoughts now that you've done a few?


The following is extracts from Steve/Boringoldgit, on another engine failure thread...

Boringoldgit wrote:
The paper element filter does nothing, no valve built in, even the poorest quality filter should just sit there and do nothing perhaps other than not filter very well, unless it is made of cardboard!


Boringoldgit wrote:
Take the following as assistance and not the basis for professional advice -

I have spoken with technical managers at both ******** and ****** this morning.

Both very helpful and both saying much the same thing - The dealer in blaming a filter as a get out statement, perhaps he is being a little quick to judge, that is if the product that is fitted meets the OE standard then whatever make it is, is suitable for the vehicle - European block exemption laws say so.

They haven't seen the filter so they can't state that this is the case 100% but are both of the opinion that whatever the brand if it is the correct filter (right end caps and right paper quality) then it will do the job, an exception would be if the filter media is not to specification then it MAY restrict oil flow.

In this engine they tell me that all of the oil pressure is controlled in the filter housing and not in the filter, the locating spigot is just that, an exception would be where this is damaged on fitting and restricts the oil flow. A failure to achieve constant pressure would have effect on various engine components.



The priority is on getting the car up and running again. When/If I have some spare time, I will strip it down, and inspect bearings etc.

Most of the contents of the sump are various parts of pistons.

On another note, ALL of the engines I have replaced, bar one, have had a squashed oil filter. Definately something to be said about that...
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Post #122005019th Jan 2014 9:57 am
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beanie
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Member Since: 12 Mar 2011
Location: In the garage messing with something
Posts: 14336

England 2013 Discovery 4 3.0 SDV6 GS Auto Fuji WhiteDiscovery 4

The paragraph in bold says it all Thumbs Up
 Altox GSM FBH controller thread


IID Pro MV License - D3, D4 & RRS - Enabling, Updates, D4 & RRS Timed / Remote Climate, D4 Bluetooth fitting
PM me for details




Owner of the original "Beanie" grille
D4 & RRS style D3 grilles made to order
  
Post #122005519th Jan 2014 10:01 am
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