Been looking at a k03 GTi yesterday that had one of these fitted.
On checking the fitment I noticed that the top cannister was touching a hard bit of plastic that was attached to the intake manifold via a rubber tube (vacuum related me thinks).
Could you twintake owners of either k03 or k04 cars please check to see that you have clearance between these two items as I think this could be just a fitment issue.
![](https://www.mk5golfgti.co.uk/forum/proxy.php?request=http%3A%2F%2Fwww.aibrahim.co.uk%2Frubbing.jpg&hash=b0983ef80c74e3a71cfcde2105a48e728e4fbe4e)
![](https://www.mk5golfgti.co.uk/forum/proxy.php?request=http%3A%2F%2Fwww.aibrahim.co.uk%2Frubbing2.jpg&hash=fc4c7ed18f4abeda1280d8e0c61cdf1af2d4e0b7)
And in case your lost as to where to look, I've circled the area on one of RR's review pics
![](https://www.mk5golfgti.co.uk/forum/proxy.php?request=http%3A%2F%2Fwww.aibrahim.co.uk%2Fttake.jpg&hash=a4b9e551541e46fbf224a8feabcb2f0aaa38b56a)