my brother bought a W reg SXI and the idle is dodgy on it. it hunts around for idle, sometimes cuts out and sometimes it finds it and idles right, but cuts out ALOT!! when driving. theres a light missfire at 1500 rpm and when its been rainind it just doesnt play at all, its 10x worse and it stalls.
we have put new plugs in as they were old but can anyone shed some light? we are cleaning the throttle housing and idle controll valve tomorrow but cannot afford to spend £££££££ on guess work so thought we would ask the people in the know