SamGTi 0 Posted August 9, 2006 What are the sizes for the brake bleed nipples on a 1.9 GTi? i.e. 6mm, 7mm, 8mm etc. And are they the same front and rear? Share this post Link to post Share on other sites
inferno 1 Posted August 9, 2006 8mm on mine,all the same. use a proper pipe spanner or 6side socket to ensure ease of removal Share this post Link to post Share on other sites
ashley peddle 3 Posted August 9, 2006 mine are 8mm on the back but 11mm on the front (there off a 306 though) Share this post Link to post Share on other sites
jackherer 543 Posted August 9, 2006 I'm pretty sure they are an imperial size believe it or not, 8mm is slightly too large and IMO easily rounds them off or snaps them due to uneven force. the correct size IMO is 5/16" (7.9375 mm). Share this post Link to post Share on other sites