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CSOV sticking - repair or replace?
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gvw
 


Member Since: 16 Jan 2012
Location: South Yorkshire
Posts: 872

England 2009 Discovery 4 3.0 SDV6 HSE Auto Santorini BlackDiscovery 4
CSOV sticking - repair or replace?

My compressor (Turbo) shut off valve is intermittently sticking which is apparently a known issue on my MY10 D4
Is it worth while fitting the repair kit which is available or is this likely to be a short time fix and I should just bite the bullet and change the whole valve assembly assuming they are not silly money Question
Any thoughts Bow down
  
Post #18531861st Sep 2017 5:19 pm
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Disco_Mikey
 


Member Since: 29 May 2007
Location: Dundee, Scotland
Posts: 20713

Scotland 2005 Discovery 3 TDV6 HSE Auto Cairns BlueDiscovery 3

THe repair kit is a long term fix Thumbs Up
 My D3 Build Thread

TDV8 Retrofit Build Thread 
 
Post #18531871st Sep 2017 5:20 pm
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gvw
 


Member Since: 16 Jan 2012
Location: South Yorkshire
Posts: 872

England 2009 Discovery 4 3.0 SDV6 HSE Auto Santorini BlackDiscovery 4

Thanks Mikey
Obviously easy peasy for someone with your knowledge but is the kit easy enough to fit for the average Joe Bloggs Question
  
Post #18531921st Sep 2017 5:31 pm
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Flack
 


Member Since: 06 Sep 2006
Location: Preston Lancashire
Posts: 6224

England 2007 Discovery 3 TDV6 XS Auto Stornoway GreyDiscovery 3

Yes very easy to fit

Flack Thumbs Up
  
Post #18532171st Sep 2017 6:52 pm
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Disco_Mikey
 


Member Since: 29 May 2007
Location: Dundee, Scotland
Posts: 20713

Scotland 2005 Discovery 3 TDV6 HSE Auto Cairns BlueDiscovery 3

Just for you Thumbs Up

http://www.disco3.co.uk/gallery/albums/use..._TOPIx.pdf
 My D3 Build Thread

TDV8 Retrofit Build Thread 
 
Post #18532741st Sep 2017 8:10 pm
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gvw
 


Member Since: 16 Jan 2012
Location: South Yorkshire
Posts: 872

England 2009 Discovery 4 3.0 SDV6 HSE Auto Santorini BlackDiscovery 4

Thanks both Bow down Bow down Bow down Bow down
  
Post #18533332nd Sep 2017 7:54 am
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gvw
 


Member Since: 16 Jan 2012
Location: South Yorkshire
Posts: 872

England 2009 Discovery 4 3.0 SDV6 HSE Auto Santorini BlackDiscovery 4

After gaining confidence from Flack & Disco_Mikey I decided to give it a go.

The repair kit LR033284 was order from Dan at Duckworths for just under £70 and comprises a new actuator, linkage and a few screws.



The TSB suggests the whole valve assembly has to be removed from the car in order to replace the actuator but I thought I would try and replace it with the valve in situ if possible.
I already had the offside front wheel off as I had been changing brake discs and pads.

Looking under the wheel arch towards the front you can see an access panel held on by 4x plastic rivet type fasteners shown -

You can use a screwdriver or similar to lever out the inner part of the rivets before the removing the outer part.

When this panel is removed you can see the CSOV and the actuator needed to be replaced -


To gain more access I removed the metal under protection panel held on by 4x bolts-


From underneath you can then carefully pull of the rubber pipe and remove the 2x actuator fixings (Torx T30)-


Taking a note of the position of the small linkage pivot thingy you can swing the actuator out of the way and gain access to the 10mm nut holding the actuator onto the existing lever. Undo the nut and remove the actuator -


Undo the small Torx fastener (T25) holding on the linkage pivot and replace with the new one, again taking note of the position of the lever and replacing the new one in the same position.

The new actuator then slides onto the linkage and can be secured into place with the new fixings.
The position of the actuator and linkage should match the old one before you started.
The rubber pipe can then be pushed back on.
Then refit both access panels and job done.

Although the part removed did not look corroded the car seems much smoother with the power delivery with the new actuator although this could be wishful thinking Smile

One last thing to mention - I asked my local stealer for a cost to change this part.
They quoted £258 + VAT if they supplied the part or £198 +VAT labour charge if I supplied the part.
I double checked that this was for the same repair kit.
Now assuming I'm reading the TSB correctly it suggests the time to fit the kit is 0.4hrs
At £198+VAT for 0.4hrs or 24mins work that equates to an eye watering, rip off, hourly rate of £495+VAT Shocked Shocked Shocked Shocked Shocked
I didn't take too much note of the time that it took me to fit but I think I was at it about 1 hour including stopping to eat my tea.

Thanks again lads Bow down Bow down Bow down
  
Post #186016721st Sep 2017 8:33 pm
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MrH
 


Member Since: 08 Aug 2007
Location: lost in the forest
Posts: 7754

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Great write up, thanks GVW Thumbs Up

For now, I appear to have resolved the issues on my MY10 by liberally spraying WD40 all over the actuators moving parts and leaving it soak overnight. Whereas, I repeatedly got the restricted performance message 5 times on a 6 mile journey every day for 3 days prior to the WD40 being applied it’s now been fine for over 5 days.

Big Cry I know I’ve just doomed myself by stating this Thud
 LRs are a fond memory, apart from the maintenance.  
Post #18764286th Nov 2017 7:51 pm
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gvw
 


Member Since: 16 Jan 2012
Location: South Yorkshire
Posts: 872

England 2009 Discovery 4 3.0 SDV6 HSE Auto Santorini BlackDiscovery 4

I initially gave it a good dose of lube but it happened once more.
As I was due to be going to Cornwall towing the tintent I decided it wasn't worth the risk for the cost of the repair kit so changed Thumbs Up
  
Post #18764456th Nov 2017 8:23 pm
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MrH
 


Member Since: 08 Aug 2007
Location: lost in the forest
Posts: 7754

United Kingdom 

That’ll be my next step too Thumbs Up
 LRs are a fond memory, apart from the maintenance.  
Post #18764466th Nov 2017 8:29 pm
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Jubbly
 


Member Since: 20 Nov 2016
Location: Stourbridge
Posts: 401

United Kingdom 

Would this also effect my 2011 disco?
 Jaguar I-Pace HSE imminent.
Gone HSE with Flappy Paddles. IID BT tool. RLD Spare Protector, Altox GPS.

 
 
Post #18767617th Nov 2017 2:41 pm
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MrH
 


Member Since: 08 Aug 2007
Location: lost in the forest
Posts: 7754

United Kingdom 

Quite possibly yes as I don’t believe that’s been change since the D4 came out
 LRs are a fond memory, apart from the maintenance.  
Post #18767867th Nov 2017 3:31 pm
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DSL
Keeper of the wheelie bin 


Member Since: 11 May 2006
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Ukraine 

Worth having that repair kit in the car in case I get the dreaded red triangle of doom in some far flung place? Obviously to to someone else to do. Whistle

Or carry a big can of spray grease or WD40 and give it a liberal dose when it's being naughty. Obviously a cheaper option. Thumbs Up

Oh, and where do I spray? Whistle
   
Post #18768057th Nov 2017 4:16 pm
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MrH
 


Member Since: 08 Aug 2007
Location: lost in the forest
Posts: 7754

United Kingdom 

See the post with all the pics above - specifically the first pic showing the new actuator and bits, it's the rod sticking out of the top you want to spray both ends to ensure it's well lubed and give it a little wiggle if you can too. Hardest part was removing the 4 plastic rivets things holding the plastic shielding in place Laughing
 LRs are a fond memory, apart from the maintenance.  
Post #18768237th Nov 2017 5:06 pm
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DSL
Keeper of the wheelie bin 


Member Since: 11 May 2006
Location: Off again! :-)
Posts: 72742

Ukraine 

Will have a look. Not sure I can be trusted to spray flamible stuff so close to the turbo. At least I think the turbo is there, somewhere. Laughing
   
Post #18768437th Nov 2017 5:30 pm
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