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Author Topic: What Is This?  (Read 1428 times)

Judderi

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What Is This?
« on: 07 September 2004, 09:41 »
Can anbody tell me what this is from the part number. 443 907 393N.
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Veedubgt18v

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Re: What Is This?
« Reply #1 on: 07 September 2004, 10:33 »
yeah its an idle stabilization control valve that is fitted to jetta's golfs corrados and passats. any more info needed cos i got etka!  ;D (vw parts catalogue)
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Judderi

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Re: What Is This?
« Reply #2 on: 07 September 2004, 10:43 »
Are you sure? Cos its behind the centre console and its a square box with two wire plugs connected to it.
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Offline rubjonny

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Re: What Is This?
« Reply #3 on: 07 September 2004, 12:56 »
Yup, its the 'other half' of the ISV unit!  The other bit everyone has problems with is in the engine bay.
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Hello my name is John and I'm a dub addict.

Judderi

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Re: What Is This?
« Reply #4 on: 07 September 2004, 15:22 »
Ah thanks. I thought it might be something to do with my alarm but obviously not. Thanks for your help guys.
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Offline dan7

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Re: What Is This?
« Reply #5 on: 15 May 2009, 18:28 »
Digging up an old post as it was the only result in my search! Still having idling problems. Had the CO level raised from 0.2 to 1.8 yesterday. The HC's were fine, and the guy said that would indicate no air leaks. So, he recommended I check this part mentioned. I've just replaced mine with a spare one I luckily had kicking around! My ISV in the engine bay is buzzing, so would changing this part make any difference to My idle problems???? One for Mr Rubjonny perhaps?!?!
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Offline maxp

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Re: What Is This?
« Reply #6 on: 15 May 2009, 18:29 »
HC? Hose clamps? Sorry noobish thing to ask.
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Offline dan7

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Re: What Is This?
« Reply #7 on: 15 May 2009, 19:04 »
Ha ha....Hydro Carbons.
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Offline H981CVV

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Re: What Is This?
« Reply #8 on: 15 May 2009, 20:50 »
well if you have a spare one i should change it to see, i had major major idle problems and all it was after trying everything was the vacum hose rubber was leaking so i went on vagcat and re did them all to the diagram with good connections and it was good as new. This was after buying 2x isv control units, 3x isv's, all new injector o rings, temp senders, fuel pumps, etc etc
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Offline Ben Lessani

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Re: What Is This?
« Reply #9 on: 16 May 2009, 19:38 »
Sir, that's cheese
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