I have a 2000 focus 2.0 spi auto.. I seem to have problems while giving gas feels like the car kinda cutsout. first i thought it was my ac kicking on and off.. but i turned it off one day to see and it did the samething.. if you floor the car it's like there's nothen there no power.. The car seems to idle good has slight cutout at idle. i'm getting about 23- 25mpg city which figured should be around 30mpg cause thats what the 2000 escort got with same motor..