N249 removal advice required

Mr OCD · Jul 2, 2009

... can someone please confirm I've got my head round this...

I've got a 2002 Cupra (180) and I'm removing the N249 in an hour.

Step one: remove hose from top of DV
Step two: remove hose from top of FPR and from bottom of inlet manifold that the same hose runs too...
Step three: connect new 4mm hose from DV to inlet manifold
Step four: t piece into same hose to connect FPR
Step five: block off any hoses remaining that not connected
Step six: remove vac res. from coil pack four

Is that it? - so many threads on this board with different ways of doing it! - Its confusing!

LEE69 · Jul 2, 2009

Yes i just left the vacuum reservoir on though.

dg-1984 · Jul 3, 2009

I read that you have not to block up the hoses that were removed from the N249.. could be wrong though.

All I did was remove both pipes from N249, from manifold and DV and connect together.

Mr OCD · Jul 3, 2009

I've not done this yet as Halfrauds didnt have any 4mm hosing.... so will have to wait until later when should be able to try a different branch.

I dont like the idea of leaving hoses unblocked imho...

frannyb · Mar 10, 2012

do they need to be blocked off or can we just leave them

LEE69 · Mar 10, 2012

They need to be blocked off or you will be letting un-metered air into the engine.

dawson86 · Mar 10, 2012

ave a look at this page? http://www.seatcupra.net/forums/showthread.php?t=195511&highlight=n249&page=16
pics are of mine blocked, off and where bits need to go, i took the fpr right off in the end

cuprastoffs · Mar 10, 2012

you removed the vac reservoir not the fpr.

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N249 removal advice required

Mr OCD

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LEE69

Stage 2 Revo'd

dg-1984

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Mr OCD

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frannyb

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LEE69

Stage 2 Revo'd

dawson86

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cuprastoffs

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