I have 2000 focus with 124000 miles.recently the car been stalling frequently while coming to a stop.it does this only when warmed up. Ive replaced pluges wires fuel filter and changed the evap emiss purge valve. what could i be over looking? Oh yes there is no vacume leaks also.

Leon Petersen, September 2008

idle control valve sticking, clean it with spray "carb cleaner" don't use WD40 as it will "gum up" even quicker

nigel, September 2008