Rough running on light throttle
Over the last couple of months I've noticed that its becoming harder and harder to drive smoothly at low speeds or on light throttle. At first it was almost like a slow rythmic judder but over the last few days its become a fair bit more noticable. The car runs ok otherwise, sounds ok and has been regulary serviced and had the belts done last year. Its most noticable in crawling traffic, 1st and 2nd gear but I can feel a slight judder even when in quicker moving traffic on light throttle.
Anyone got any ideas what I should be looking at? I reckoned its something to do with the throttle cable sticking but I believe most modern cars have all kinds of electrical nonsense related to the throttle too.