Re: mixing mercon III and mercon V?
from what I have been told by many mechanics is you can go up but you can't go down.
in other words if your truck calls for type II or III you can use V but if the vehicle calls for V you HAVE TO USE V nothing else
hope that helps,
2001 Ranger Edge 4x4 , Stepside,FRF decals, 4.0L SOHC decals, Primus IQ brake controller, curt 2" rec. hitch, custom winch mount,
Tinted glass, Yellow BUGGMAN OVALS a real treat to have. OHC, CB, night vision goggles, 36" periscope,
DiabloAmarillo = The Yellow Devil