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Model specific boards => Golf mk4 => Topic started by: Dan Gleebits on 04 March 2009, 10:41

Title: whats this wire????? pics inside
Post by: Dan Gleebits on 04 March 2009, 10:41
is it for the n75  thingybob? what differences would it make running without one?
to be honest if something was plugged in i would want to put it back to how it should be.
if the plug is meant to be left hanging then just ignore me :embarassed:

i have done a search for pics on the n75 but i cant find pics that show how and where its plumbed in.
so any help would be great.
thanx

(http://i65.photobucket.com/albums/h221/greenun/100_1499.jpg)
Title: Re: whats this wire????? pics inside
Post by: dai-cymru on 04 March 2009, 11:26
it should plug in to the N75 which is missing and has a bolt in place of it!! I take it your car is running fine without it?
Title: Re: whats this wire????? pics inside
Post by: Dan Gleebits on 04 March 2009, 11:50
yeah car is running fine, why would someone take the valve off? is it really needed?

thanx
Title: Re: whats this wire????? pics inside
Post by: ben1.8T on 04 March 2009, 12:09
You need to have a clean up under the bonnet mate  :smiley:
Title: Re: whats this wire????? pics inside
Post by: Dan Gleebits on 04 March 2009, 12:12
You need to have a clean up under the bonnet mate  :smiley:

to true mate, just want to put every thing back how it should be.
need pics though :wink:
Title: Re: whats this wire????? pics inside
Post by: northeast_gti-t on 04 March 2009, 12:43
ideally you should have the n75 valve fitted as its the boost control valve how/why is yours missing? it looks a bodge  :grin: where the bolt is fastened in the long outlet of the n75 goes into the t.i.p and there are 2 more vacuum hosses which connect to your n75
get it fitted  :wink:
Title: Re: whats this wire????? pics inside
Post by: northeast_gti-t on 04 March 2009, 12:49
see if this helps  :wink: (http://i466.photobucket.com/albums/rr22/mjwvag20vt/Photo-0095_engineforgefmcl007p.jpg)
(http://i466.photobucket.com/albums/rr22/mjwvag20vt/Photo-0096_engineforgefmcl007p.jpg)

should give you a general idea  :wink:
Title: Re: whats this wire????? pics inside
Post by: Dan Gleebits on 04 March 2009, 12:53
ideally you should have the n75 valve fitted as its the boost control valve how/why is yours missing? it looks a bodge  :grin: where the bolt is fastened in the long outlet of the n75 goes into the t.i.p and there are 2 more vacuum hosses which connect to your n75
get it fitted  :wink:

this is how i got the car, bodge i will agree,  :grin:
just need to get a valve and find out where the pipes go, why would someone remove this? it does run ok without, but would still prefer it back where it belongs.
Title: Re: whats this wire????? pics inside
Post by: Dan Gleebits on 04 March 2009, 12:55
thanx for pics :wink:

the thing i cant work out is the 2 pipes coming of it, so its a 3 port valve 1 port into the intake, but the other 2 im unsure.
Title: Re: whats this wire????? pics inside
Post by: northeast_gti-t on 04 March 2009, 12:58
ideally you should have the n75 valve fitted as its the boost control valve how/why is yours missing? it looks a bodge  :grin: where the bolt is fastened in the long outlet of the n75 goes into the t.i.p and there are 2 more vacuum hosses which connect to your n75
get it fitted  :wink:

this is how i got the car, bodge i will agree,  :grin:
just need to get a valve and find out where the pipes go, why would someone remove this? it does run ok without, but would still prefer it back where it belongs.
unless the previous owner had a faulty valve n didnt want to replace it  :grin: madness i paid £45 for mine from vwspeed but dealer or other parts places should be able to source one for you i would advise fitting the std valve back on as you can get different ones to  :wink:
Title: Re: whats this wire????? pics inside
Post by: northeast_gti-t on 04 March 2009, 13:01
thanx for pics :wink:

the thing i cant work out is the 2 pipes coming of it, so its a 3 port valve 1 port into the intake, but the other 2 im unsure.
no probs  :wink: yes its a 3 port valve as said the longest pipe fits down into your turbo inlet pipe and you should have two more vac hoses to be fitted one looks straight and the other has a slight right angle bend in it  :wink:
Title: Re: whats this wire????? pics inside
Post by: Dan Gleebits on 04 March 2009, 13:03
1 min pics to come :smiley:
Title: Re: whats this wire????? pics inside
Post by: Dan Gleebits on 04 March 2009, 13:10
if it is these 2 pipes i take it these need spliting and connecting to the valve, would this run more or less boost doing it this way(pic)??

(http://i65.photobucket.com/albums/h221/greenun/100_1500.jpg)

(http://i65.photobucket.com/albums/h221/greenun/100_1501.jpg)
Title: Re: whats this wire????? pics inside
Post by: northeast_gti-t on 04 March 2009, 13:14
that pipe needs to be left connected as it is  :huh:
Title: Re: whats this wire????? pics inside
Post by: northeast_gti-t on 04 March 2009, 13:17
give me 5 mins mate il get a pic of how it should look  :wink:
Title: Re: whats this wire????? pics inside
Post by: northeast_gti-t on 04 March 2009, 13:33
these are the hoses that are fitted to the n75 valve
(http://i466.photobucket.com/albums/rr22/mjwvag20vt/04032009238.jpg)
(http://i466.photobucket.com/albums/rr22/mjwvag20vt/04032009239.jpg)
(http://i466.photobucket.com/albums/rr22/mjwvag20vt/04032009240.jpg)

the n75 valve
(http://i466.photobucket.com/albums/rr22/mjwvag20vt/08022009155.jpg)
(http://i466.photobucket.com/albums/rr22/mjwvag20vt/08022009159.jpg)
(http://i466.photobucket.com/albums/rr22/mjwvag20vt/08022009160.jpg)

hope this gives you some help in fitting mate  :wink:
Title: Re: whats this wire????? pics inside
Post by: Dan Gleebits on 04 March 2009, 13:52
so them pipes in my pic do need pulling apart by the looks of it and joining to the valve.
one of the pipes on mine has a dodgy cut so i guess it has been cut down to join together.
so i need the valve and the 2 pipes ideally.
thanx for the pic that helps out a lot, i can now see where to plumb them in :smiley:
Title: Re: whats this wire????? pics inside
Post by: northeast_gti-t on 04 March 2009, 14:05
so them pipes in my pic do need pulling apart by the looks of it and joining to the valve.
one of the pipes on mine has a dodgy cut so i guess it has been cut down to join together.
so i need the valve and the 2 pipes ideally.
thanx for the pic that helps out a lot, i can now see where to plumb them in :smiley:
looking again at your pics yes the hose needs seperating and you'l need two hoses then to fit to your n75 valve as you say
im sure the dealer will be able to locate the pipe part numbers for you  :laugh:
*pm rhyso on here i beileve that he has ETKA so would prob let you know the part numbers for the hoses as well as the n75 valve*
glad to help you mate hopefully you'l get it sorted  :wink:
Title: Re: whats this wire????? pics inside
Post by: Dan Gleebits on 04 March 2009, 14:07
cheers mate thanx for your help, mucho appreciated :wink:
Title: Re: whats this wire????? pics inside
Post by: northeast_gti-t on 04 March 2009, 14:12
no probs :afro: just to say from your pic when you seperate your hoses it looks like you may just need the hose from the pipe with the silver heat sleeving around it  :wink: the other half is from the turbo side of the intercooler and that connects to the middle connection of the n75 valve the hose you want is the one with the slight right angle  :wink:
Title: Re: whats this wire????? pics inside
Post by: Rhyso on 04 March 2009, 14:20
whats your engine code mate?

when ordering from the dealers its known as a soleniod change over valve

Part no 058 906 283 F
Title: Re: whats this wire????? pics inside
Post by: ben1.8T on 04 March 2009, 14:31
You need to have a clean up under the bonnet mate  :smiley:

to true mate, just want to put every thing back how it should be.
need pics though :wink:

Took me about a day to clean under the bonnet on mine is mint now though  :cool:
Title: Re: whats this wire????? pics inside
Post by: Dan Gleebits on 04 March 2009, 15:09
whats your engine code mate?

when ordering from the dealers its known as a soleniod change over valve

Part no 058 906 283 F

agu, is it wise getting one of a breaker or a new one a must?
do you have part no's for the 2 pipes aswell,if i get new/dealer might aswell get the 2 pipes aswell if they aint £££

what do they actually do these valves, do they controll the boost?

thanx for replys