Hi guys, I have a slight judder on idle, I bought a obd reader off ebay but I could never get it to work with mes I think it is off top of my head been that long can't remember the name lol I give up in the end I'm unsure if it would register anything as there's no ecu light on the dash but when I sit stationary it's a ever slight low shaking but only in idle then it stops and like 10 seconds later it'll come back and so on I've changed sparks and ht leads, rule out cheapest first, I've tried injector cleaner redex and smashed that in the tank helped abit I have a 2006 active sport 1.4i grande thanks in advance I don't really wanna be visiting a mechanic rather do it myself ��
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