dlgis
Member Since: 02 Oct 2015
Location: Tunbridge Wells
Posts: 398
  
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Took the disco to my mate’s garage yesterday and we got it up on the lift to check the air hiss. It was what i feared as the noise goes when the second turbo kicks in - the crossover pipe has a small leak.
Any recommendations of somewhere to get this done at a fair price? I’m in Kent but willing to travel to get it done at the right price by someone who knows what they’re doing. Although Disco Mikey is sadly a bit too far away! D4 GS 12MY
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 27th Feb 2020 10:05 am |
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Nickdisco
Member Since: 24 Aug 2017
Location: North West
Posts: 84
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Do you have a location or where could you see? Mines developed a hiss... Silver MY10 D4
Prospeed Rack / Ladder and Accessories
Shire Sliders
GG AT3
Genuine LR RAI
The list goes on...
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| 3rd Mar 2020 12:22 am |
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dlgis
Member Since: 02 Oct 2015
Location: Tunbridge Wells
Posts: 398
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With the car on a lift I had a mate with a length of tube to his ear check around the crossover pipe from above and below while i gently blipped the throttle to create the hiss. Seemed to be coming more from the RH (drivers) side of the pipe. D4 GS 12MY
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| 3rd Mar 2020 12:39 am |
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Nickdisco
Member Since: 24 Aug 2017
Location: North West
Posts: 84
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Ah right, may be time to buy one of those bore scope usb thingys then Silver MY10 D4
Prospeed Rack / Ladder and Accessories
Shire Sliders
GG AT3
Genuine LR RAI
The list goes on...
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| 3rd Mar 2020 12:46 am |
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dlgis
Member Since: 02 Oct 2015
Location: Tunbridge Wells
Posts: 398
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Just a few feet of rubber hose and a willing assistant is all you need  D4 GS 12MY
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| 3rd Mar 2020 12:53 am |
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dlgis
Member Since: 02 Oct 2015
Location: Tunbridge Wells
Posts: 398
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Disco_Mikey wrote:Its not the EGR pipe, is it?
Replaced a few of them, but never a crossover pipe...
Ah, as I wasn’t the one identifying the leak you’ve planted a seed of doubt! Symptoms though are a hissing ( air leak) noise that disappears when the second turbo kicks in, and a smell of exhaust gases. I assume the egr pipe would make the same noise irrespective of what the turbos were doing? D4 GS 12MY
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| 3rd Mar 2020 9:16 am |
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DrRobH
Member Since: 10 Oct 2015
Location: Hampshire
Posts: 924
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You’re welcome. Every time I hear a positive review about a place I add it as a favourite in Google Maps  Visitor from fullfatrr.com
RR Vogue SE 2011 4.4 TDV8
1974 Lightweight
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| 5th Mar 2020 6:48 pm |
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charlietortoise
Member Since: 29 Oct 2011
Location: Staffordshire
Posts: 502
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Discovery 4 3.0 HSE 2010 year. I like it a lot. Now with winch 😂
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| 16th Dec 2022 7:35 pm |
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Scott90
Member Since: 28 Apr 2013
Location: Crieff
Posts: 119
 
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dlgis wrote:Took the disco to my mate’s garage yesterday and we got it up on the lift to check the air hiss. It was what i feared as the noise goes when the second turbo kicks in - the crossover pipe has a small leak.
Any recommendations of somewhere to get this done at a fair price? I’m in Kent but willing to travel to get it done at the right price by someone who knows what they’re doing. Although Disco Mikey is sadly a bit too far away!
Hi I know this is an old post but I have now developed a hissing that also disappears as the 2nd turbo kicks in and was wondering what the problem was with yours? Sadly I was suspecting the crossover pipe but would be delighted if it was not😊
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| 29th Apr 2023 4:32 pm |
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