car runs & starts ok but revs build upto 2000 revs as soon as engine gets warm
Running Rough, Starting & Power Loss
You need to say what engine , petrol or diesel
As already asked engine size and fuel type.
if the revs build you probably have an air leak or if its a petrol it could be the idle control valve
sorry should have said its a 1.9 diesel automatic 2000 year y reg