I need to do a drain and fill on a 98 Contour with the 2.5 V6 and the manual states the spec in the subject. It is basically green, correct? I have read so many conflicting things about what can be used. Am I limited to conventional green or what can I use? I am not in a position to pay for a flush, and just want to do a drain and fill. Any input would be appreciated. The same situation applied to my 94 F-150 with the 5.0. I want to do a drain and fill on it too. Again, thanks in advance for any input.