But here the idle engine was not proven, it is the actuator that handles the slow and cushioned the revolutions, in this model it varies a lot in the marks, you would have to buy an original that is Motorcraft brand of for for for I have already had those problems but to repair the one that you have passing a male to the regulation screw and with patience, put a screw so that it can be regulated, since the screw that is plastic attached with locite and destroys when you want to调节它