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AuthorTopic: The little Vacuum pipe??  (Read 1125 times)

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Offline Sharpshooter

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The little Vacuum pipe??
« on: September 16, 2006, 21:42:04 »
Does anyone know what the small pipe that tee's off the vacuum pipe on a 200Tdi Disco goes??

Mine split this week and i lost my brakes. I cut it back and pushed it back on and is now fine.

Question is. This small pipe goes throught the bulkhead on the nearside of the engine bay, and i wondered what it connects too.

Cheers Wayne.
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Offline hobbit

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The little Vacuum pipe??
« Reply #1 on: September 16, 2006, 21:45:37 »
I believe its to do with the heater unit, its a pain and can be a regular thing, the pipe is useless
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Kev

'91 stretch Discovery 200 Tdi
Hybrid for running round (got to go now)
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Srs 3 Lightweight petrol, runabout

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Offline mike142sl

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The little Vacuum pipe??
« Reply #2 on: September 17, 2006, 08:50:17 »
It may be different but on my RR the other pipe goes to the foot brake. It cancels the cruise control when you touch the brakes. There should be another pipe that connects to the vacuum pump.
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Mike
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Offline Sharpshooter

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The little Vacuum pipe??
« Reply #3 on: September 17, 2006, 09:49:44 »
Quote from: "hobbit"
I believe its to do with the heater unit, its a pain and can be a regular thing, the pipe is useless


Sounds about right. :)
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Offline Range Rover Blues

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The little Vacuum pipe??
« Reply #4 on: September 17, 2006, 13:02:45 »
It operates the air reculrculation flap on the heater.  IIRC (not guaranteed) it uses vacuum to close the flap.
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Offline feenix

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The little Vacuum pipe??
« Reply #5 on: September 21, 2006, 10:33:36 »
yep, I followed it to a small unit behing the heater controls.  Mine was dangling in the passenger footwell.
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