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DISCO3.CO.UK > Faults & Fixes (D4)

Disco 4 removing throttle body
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Mike_Pax
 


Member Since: 11 Oct 2022
Location: North Yorks
Posts: 39

United Kingdom 2010 Discovery 4 3.0 TDV6 HSE Auto Santorini BlackDiscovery 4
Disco 4 removing throttle body

Is it easy enough to remove the throttle body on a Disco 4 TDV6 ? It’s just the Y piece that looks like it might be tricky to get out of inlet manifold etc. Any tips or is it straightforward?
Cheers in advance
Mike  
Post #232812226th Feb 2023 10:20 pm
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darrind
 


Member Since: 04 Jul 2008
Location: In A World of My Own!
Posts: 2893

England 2013 Discovery 4 3.0 SDV6 HSE Auto Santorini BlackDiscovery 4

Make sure you have spare clips for the EGR connectors on the short stub ends that fit into the y piece - everything else is simple enough Thumbs Up Must stop buying shiny toys....  
Post #232813727th Feb 2023 8:09 am
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Mike_Pax
 


Member Since: 11 Oct 2022
Location: North Yorks
Posts: 39

United Kingdom 2010 Discovery 4 3.0 TDV6 HSE Auto Santorini BlackDiscovery 4

Brilliant thanks for confirming darrind Thumbs Up  
Post #232814527th Feb 2023 9:09 am
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swansty
 


Member Since: 21 Sep 2008
Location: Northern Ireland
Posts: 942

Northern Ireland 2010 Discovery 4 3.0 TDV6 XS Auto Zermatt SilverDiscovery 4

I removed the throttle body tonight to get at the leaking housing underneath. While I had it off, I decided to give it a good clean. The smaller holes on the egr pipes were totally blocked so got it all cleaned up. I took off the motor that controls the air flap and I’m fairly sure I have it all back together ok. The flap itself moves quite freely but it only “springs” in the middle range of its travel. I have to manually move it to full open or full close. Is this normal or do I need to do a bit more cleaning?
Click image to enlarge
  
Post #237499211th Aug 2024 11:00 pm
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C.French145
 


Member Since: 14 May 2023
Location: South Lanarkshire, Scotland
Posts: 112

Scotland 2015 Discovery 4 3.0 SDV6 HSE Lux Auto Mariana BlackDiscovery 4

Mine did the same when I cleaned it.

This is a good video. The mechanic replaced the part as it was causing the car to fault.


?si=HbdTxCFyTGxuUEJQ Craig.


~~~~~~~~~~~~~~~~~~

Current -
Discovery 4, 2015 HSE Lux. SDV6.
Previous -
D2 2003 TD5.
110 1997 300tdi.  
Post #237504212th Aug 2024 8:01 pm
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swansty
 


Member Since: 21 Sep 2008
Location: Northern Ireland
Posts: 942

Northern Ireland 2010 Discovery 4 3.0 TDV6 XS Auto Zermatt SilverDiscovery 4

All back together and working fine thankfully.  
Post #237504512th Aug 2024 9:21 pm
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