If you want to reset, just take off the 3 amp fuse (next to the battery) for about 1 minute,
after that your computer will be reseted,
put the fuse again and turn on the car, let it run at idle about 2 minutes, after that drive normally and your computer will "learn" how you drive,
it is important let it 2 minutes idle after reset,



1998 Contour V6 2.5L ATX