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Model specific boards => Golf mk4 => Topic started by: symsymma on 17 February 2011, 19:04

Title: coolant and turbo hose diagrams
Post by: symsymma on 17 February 2011, 19:04

has ne1 got diagrams for the coolant system hoses and turbo hoses for a 1.8t agu :angry: ive bought silicone sets and r not totally sure where they all go,also where would i put the small breather filter u get wiv a cai????

Title: Re: coolant and turbo hose diagrams
Post by: topher on 17 February 2011, 19:12

in a 5 piece boost hose kit you generally get:
large S shaped piece from top of intercooler (behind drivers headlight) to throttle body
large stubby piece for the bottom intercooler hose (drivers wheelarch)
90 degree elbow for the turbo compressor outlet to the solid metal boost pipe (back of the engine)
then two pieces about the same length but different diameters. they both connect to the metal boost pipe mentioned above, one goes to the side of the diverter valve, the other to the side of the N75 valve. Both of those are located on the turbo inlet pipe.

coolant hoses i have a picture of somewhere.. i'll try to dig it out

Title: Re: coolant and turbo hose diagrams
Post by: symsymma on 17 February 2011, 19:15

nice one m8.if u can put up pic wil b much appreciated :smiley:

Title: Re: coolant and turbo hose diagrams
Post by: old_n07 on 17 February 2011, 19:36

This any help

(http://i65.photobucket.com/albums/h208/old_n07/screendumps/cooling%20system/coolanthosesAGUAQAARZ.png)

Neil

Title: Re: coolant and turbo hose diagrams
Post by: symsymma on 17 February 2011, 19:43

yea sort of m8 getting there i think,ive got 7 coolant hoses to fit any ideas whitch ones they mite be/dunno if u can numer the pipes and give me ne ideas?im obviously not a mechanic in the making i think. :smiley:

Title: Re: coolant and turbo hose diagrams
Post by: daz veedub on 17 February 2011, 20:37

ive jus fitted the 5 piece kit and tip was easy enuff mate if u get stuck look for same shape pipes and go off that ill dig pics out of what i took when fitted

Title: Re: coolant and turbo hose diagrams
Post by: symsymma on 17 February 2011, 20:51

Yea think im sorted on the 5 piece now.just the 7 coolsnt hoses now think ive figured out 3 off em.wots the n75 look like.ii know wot the dv is,is the elbow fot the maf to tip? :undecided:

Title: Re: coolant and turbo hose diagrams
Post by: daz veedub on 17 February 2011, 21:08

n75 is a thinish  wiggly 1 its the black sensor near dv

Title: Re: coolant and turbo hose diagrams
Post by: daz veedub on 17 February 2011, 21:09

elbow is a under the car jobby near turbo

Title: Re: coolant and turbo hose diagrams
Post by: daz veedub on 17 February 2011, 21:11

hope some of these help
(http://i540.photobucket.com/albums/gg335/dazvdubba/015-1.jpg)
(http://i540.photobucket.com/albums/gg335/dazvdubba/019.jpg)
(http://i540.photobucket.com/albums/gg335/dazvdubba/015.jpg)

Title: Re: coolant and turbo hose diagrams
Post by: symsymma on 17 February 2011, 21:49

Yup sorted on the 5 piece now m8 nice one for the pics.so bumper off and light out for intercooler to throttle body then.

Title: Re: coolant and turbo hose diagrams
Post by: topher on 17 February 2011, 22:30

(http://i540.photobucket.com/albums/gg335/dazvdubba/019.jpg)

how come you've got a wheel bolt where that dangling breather should be?

Title: Re: coolant and turbo hose diagrams
Post by: daz veedub on 19 February 2011, 13:03

r-tech did that so not sure, gona put breather back on

Title: Re: coolant and turbo hose diagrams
Post by: topher on 19 February 2011, 17:45

looks like the boost line in to the pcv valve has been capped off too, you'll want to get the right pipe and attach that back to the manifold while you're at it or you'll be pulling vapours through the turbo.

Title: Re: coolant and turbo hose diagrams
Post by: daz veedub on 19 February 2011, 17:52

see what u mean what pipe do a need and where on manifold did it go  cheers

Title: Re: coolant and turbo hose diagrams
Post by: topher on 19 February 2011, 18:03

its a thin Z shaped piece, connects to the underside of the inlet manifold near the dipstick (you'll find it blocked off somehow). Part number for AGUs is 06A103221C. If it's been done like that because the bleeder valve inside the t-piece is broken then the part number for the valve is 035103245A

Title: Re: coolant and turbo hose diagrams
Post by: daz veedub on 19 February 2011, 19:16

is it not just 1 pipe i need....which t-piece u mean mate

Title: Re: coolant and turbo hose diagrams
Post by: daz veedub on 19 February 2011, 19:18

ill have a more in depth look 2moro, then get on 2 vw for said part no.s thanks again mate

Title: Re: coolant and turbo hose diagrams
Post by: daz veedub on 20 February 2011, 11:24

see what ya mean now topher nice 1 do u know y they would of blocked em of as never said owt 2 me

Title: Re: coolant and turbo hose diagrams
Post by: topher on 20 February 2011, 12:55

dunno mate, but looking at your other picture it was like before the new TIP was fitted.

Title: Re: coolant and turbo hose diagrams
Post by: daz veedub on 20 February 2011, 13:25

was mapped b4 new tip was fitted

Title: Re: coolant and turbo hose diagrams
Post by: topher on 20 February 2011, 14:17

i can only guess then that it was a temporary fix for a fault in the pcv system. Simple enough to rectify.. just watch you don't snap the dipstick tube when working in that area.

Title: Re: coolant and turbo hose diagrams
Post by: daz veedub on 20 February 2011, 16:11

ok iam gona order them part numbers that u said and sort it  :smiley: