That would be spot on mate, cheers. Car had a cam belt at 66k, and now done 105k, but in service history notes, the **** I bought it off had complained about cold start issues and had the glow plugs replaced about 10k ago. The rough idle is intermittent, and the car sometimes shakes like its windy outside. The cold start is always poor, so wanted to rule out timing as other threads seem to show all these problems can be related to timing being out. Whereabouts are you?