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S-Type vacuum lines

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Old Feb 16, 2025 | 01:04 PM
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Default S-Type vacuum lines

Hi all, first post here. I've had a search around and I can't find the information I'm looking for. I've got an air leak under the throttle body in my 04 2.5 litre S-Type (I did a smoke test earlier today) and I've identified the failing line. As far as I can tell it goes from under the throttle body to the purge control system. Would anyone have a part number for this line? Cheers!

 
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Old Feb 23, 2025 | 03:51 AM
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Originally Posted by johno4321
Hi all, first post here. I've had a search around and I can't find the information I'm looking for. I've got an air leak under the throttle body in my 04 2.5 litre S-Type (I did a smoke test earlier today) and I've identified the failing line. As far as I can tell it goes from under the throttle body to the purge control system. Would anyone have a part number for this line? Cheers!

bump on this - can anyone point me in the direction of a part number?
 
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Old Feb 23, 2025 | 07:30 AM
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Above, in the very first "sticky thread", you'll find in the second post this link:
https://cdn.sngbarratt.com/catalogue...wnload2019.pdf
The Barratt catalogue. Have a look in there, if you can find you vacuum hose.
Best: Open that PDF, press "CTR + F" and type "vacuum" and look thru the listed parts, if you can find yours...
 
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Old Feb 23, 2025 | 08:08 AM
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Originally Posted by Peter_of_Australia
Above, in the very first "sticky thread", you'll find in the second post this link:
https://cdn.sngbarratt.com/catalogue...wnload2019.pdf
The Barratt catalogue. Have a look in there, if you can find you vacuum hose.
Best: Open that PDF, press "CTR + F" and type "vacuum" and look thru the listed parts, if you can find yours...
thanks but I looked in Barratts and it wasn't obvious what the part was - maybe I'm missing something. I was hoping somewhere here had replaced the line I need to swap out
 
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Old Feb 23, 2025 | 10:37 AM
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You can also look up OEM parts here:


https://parts.jaguarlandroverclassic...-s-type-parts/


Not sure which section, though.

Is there anything special about this line? Could you fabricate a replacement from standard flex line and various fittings as needed?
 
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Old Feb 23, 2025 | 04:20 PM
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I gave my generic answer as I am not really sure, which vacuum line you are looking for.
Maybe you could use "PAINT" to mark the line you are looking for with a red arrow in your pictures...
As I can only guess, which part you are looking for: Can you use a generic (=general) part, which you find in any automotive parts shop?
 
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Old Feb 24, 2025 | 06:21 AM
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Originally Posted by Peter_of_Australia
I gave my generic answer as I am not really sure, which vacuum line you are looking for.
Maybe you could use "PAINT" to mark the line you are looking for with a red arrow in your pictures...
As I can only guess, which part you are looking for: Can you use a generic (=general) part, which you find in any automotive parts shop?
Fair point - I've added some photos that hopefully clearly mark what part I'm after. Its a (air?) line from under the throttle body to the purge valve/fuel vacuum assembly.

While I was taking these photos I realised that there was a quick connect at the purge valve/fuel vacuum end of the pipe and this was throwing me when I was trying to hunt the part down in barrets - I was expecting the part drawing to just be a pipe ending with no quick connect.



 
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Old Feb 24, 2025 | 06:23 AM
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Originally Posted by kr98664
You can also look up OEM parts here:


https://parts.jaguarlandroverclassic...-s-type-parts/


Not sure which section, though.

Is there anything special about this line? Could you fabricate a replacement from standard flex line and various fittings as needed?
Yeah it has a quick connect at the purge valve end and I've not sure what the throttle body end is but its not just a pipe ending. I think I can see an o-ring and some kind of quick connect when I've put a light on that end of the pipe.
 
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Old Feb 24, 2025 | 06:41 AM
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I think I might have found it - Jaguar S-Type XJ X350 2.5 3.0 Spülventil Leitung XR842229 2R8E-9D289-BE | eBay. many thanks for the prompts in your replies gents.
 
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Old Mar 17, 2025 | 07:15 PM
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Originally Posted by johno4321
I think I might have found it - Jaguar S-Type XJ X350 2.5 3.0 Spülventil Leitung XR842229 2R8E-9D289-BE | eBay. many thanks for the prompts in your replies gents.
Just wanted to tie this off in case anyone else ends up in this thread. I fitted the part above but it didn't fix my P0171 & P0172 error codes. The end of the pipe that goes into the throttle body has a small piece of plastic that should (I think?) seal that end of the air line but my existing piece was broken and the one on my replacement part also had a piece snapped off. I ended up fitting the pipe and sealing it with instant gasket - not ideal but it seems to have sealed the air system and P0171 & P0172 error codes haven't returned.
 
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