mhoult 0 Posted November 16, 2004 vag-com if flagging up a intermittent short/open to ground on knock sensor 2 (G66 i think). I have tried to order a knock sensor but they are telling me it could be one of two. Both are coloured. Can anyone let me know the vw part number or the colour on my 1995 'N' VR6. Thanks Quote Share this post Link to post Share on other sites
mhoult 0 Posted November 17, 2004 Can anyone tell me where it is fitted? Quote Share this post Link to post Share on other sites
Kevin Bacon 5 Posted November 17, 2004 Knock sensor 2 is probably on the rear of the block. There are 2 wiring looms on the rear engine mount. One leads off down to the O2 sensor and the other is the Knock sensor. Follow the wire up to the block and there's your sensor. Quote Share this post Link to post Share on other sites