vac

Fitted a boost guage yesterday to my leon cupra and seem to have very low boost reading im ruuning ptorque stage 1 with forge 007p and milltek non res cat/back, just a rough idea of anyone elses reading as I fear I have a kinked hose or split : (

hi guys ive been trying to source this out for ages . puting vac through bulkhead as mine is currently going through door/wing ect . reason is i dont trust myself with water going through vac pipes as im using washer bottle in boot. and dont want it bursting on wires ect[:@]. many thanks guys

no info on search on this guys best way to check for vac leak via vagcom please logging block 032 would be the obvious one, anyone know the values should be seeing, is this done on a run or on idle where vacuum is at its strongest? help appreciated on this one cheers

Apologies for the poor thread, I did have a search first ;) Any idea what size the the vac pipes are to the throttle body on me ole 8v (2E)? Think its measured on the internal dia. Forgot to bring one of the old ones to work with me for reference and im off to GSF at lunch. Cheers :)

Hi all, ive recently changed all my vac lines and rushed in like a bull pulling them all out(should have taken pics first). i just want to check the vac pipe from the dv is connected to the right place, as its the only one im unsure on. P.S I have spent the last hour searching on here and google...

Hi guys my 2001 ibiza cupra is running ruff, floor it and car judders and no power, i took it to a seat garage and they had a look and said all the vac pipes were muddld up so i left it with them, meanwhile i called the guy i brought it from to ask him and he said the vacume pipes are fine...

one of the vac pipes coming off the inlet manifold has split and idle is really bad. looking at the manifold its the one thats second from the left just behind the dipstick that connects to a juction of pipes under the right hand side of the manifold. the stealers dont sell the pipe separately...

just a small question how much vac should i be getting as i appear to be getting more after fitting my new intercooler, i think i read a thread on something like this a while ago any ideas?

I assume once you do this you end up with a few vac connections that have no hose attached to them. What do you block these up with?

OMG :redface: I cant belive im asking help on this but i was thinking of removing my N249 valve and the vac pipes on top of the rocker cover, i have resistors to put in. I have one question and dont bite my head off and say search because i have lol! i want to know where the vac line goes...

I'm in the middle of replacing the vac lines on my cupra. So far I have changed the ones going to the n249 (thingy on top of coil packs) for 3mm silicone tubing. Can I use 3mm for the top of the dump valve, fpr, and the egr valve. Had a look at the existing tubing from the d/v and 3mm...

After having several problems with the car i have found that the vac pipe to the fpr on my lcr is split and leaking. I have new pipe and am hoping to replace the all of the vac lines today as well as n249 removal or bypass? Does anyone know hoe to get to the vac pipes on the bottom of the...

can i use silicone vac hosing on the 2 actuator pipes ? and the surrounding connected pipes ? or will it melt/collapse? Ive got the main ones eg dump valve done in silicone vac hosing already reason for asking is they look old and frayed

Simple question really, if you have one fitted what dpes your boost gauage vacuum read normally in HG? its the lower part of the boost gauge below 0 negative pressure. mine is around 19-20 on idle and when driving with no revs 22. is that normal what are all yours??

the pipes on mine have been messed with. the chap who had car of as been messin. need a diagram so i can put pipes bac to standard spec anyone help plzzzz

This pipe, that comes off the top of the N112 valve (I think thats the valve, top left of coil packs) then it's t-pieced onto the top of the actuator. You can see in this pic the pipe come from the left (off the the top of the N112 valve) then the t-piece leading to actuator. Now, my...

has anyone got a pic of the vac pipes ontop of the rocker cover in standard form. want to put them bk to standard. George

hey people just wondering as going over little bits on my car now has any one got a pic of there vac pipin with the n249 bypass done and a ko3s just so i know its all rigth. cheers

hi guys on inspection of all the hoses under the bonnet my ive noticed that all the black vacume hoses are seriously corroded and are crumbling apart when you touch them!! ive noticed a few people on here have got the silicon vacume hoses fitted, what size diameter hoses do i need (internal...

Whats peoples opinion of replacing the Vac hoses... Ive got a silver car? So I was thinking blue. Do anyone have suggestions? Where to buy bits from, eBay seller recommedation? Size (obv I could measure..but im lazy). :whistle: Suppose ill need hundreds of small jubilee clips?