My car seems to idle really low and when i come to a stop and pop it out of gear it almost cuts out.
Also i have noitced that on idle it seems slightly rough and the engine almost rattles as its too low. The headlights occasianly flicker at night too.
Also something that might be worth mentioning is that from a cold start it 'hunts' badly.

I have so far replaced; The idle speed control valve, Breather pipe (which had collapsed) at the back of the engine the vehicle had a full service (including plugs) less than 2,000 miles ago. I am considering the PCV vlave or speed sensor next?

I have attached a picture of the idle to give an example, this is once the cars warmed up.



Any help would be much appreciated.