Chris 0 Posted March 6, 2008 sorry i havent had chance to take a snappy of it yet but its a white 3 pin plug which is hanging right next to the lambda sensor plug under the car. they are wrapped up together so im assuming it goes under there somewhere. where does it go?? :? Quote Share this post Link to post Share on other sites
Chris 0 Posted March 6, 2008 i know the black one is for the lambda, but what is the white one next to it for? Quote Share this post Link to post Share on other sites
Supercharged 2 Posted March 6, 2008 Any fault codes? Quote Share this post Link to post Share on other sites
Chris 0 Posted March 6, 2008 lol, i havent even cranked it over yet :) was just wondering what it was for. Quote Share this post Link to post Share on other sites
Supercharged 2 Posted March 6, 2008 Not a clue - rear knock sensor? Quote Share this post Link to post Share on other sites
Chris 0 Posted March 7, 2008 Not a clue - rear knock sensor? could be the're usually 3 pin but theres nothing for it plug into so im assuming its not that important....? Quote Share this post Link to post Share on other sites
Kevin Bacon 5 Posted March 8, 2008 Rear knock sensor. It should be clipped to the bracket on top of the rear engine mount, next to the Lambda plug. At the back of the block you'll see the knock sensor and loom, under the manifold for cyls 1, 2 & 3. Quote Share this post Link to post Share on other sites
Chris 0 Posted March 8, 2008 Rear knock sensor. It should be clipped to the bracket on top of the rear engine mount, next to the Lambda plug. At the back of the block you'll see the knock sensor and loom, under the manifold for cyls 1, 2 & 3. will it make a big difference if i run the engine without it? ill have to buy this knock sensor as there isnt one round the back of my engine. anyone got a spare one or are they cheap from vw? Quote Share this post Link to post Share on other sites