I nor Rangerforum.net take any responsibility to any damage done to your truck you or anybody around you while you do this Okay here we go again! Here is how to replace an air filter on a third gen ranger Tools needed: Flat head Screwdriver First: Open Hood Second: There are three screws you need to loosen this one on the intake hose on the throttle body This one is one the air box in between box and fender this one is almost directly across from it between motor and air box behind MAF Third: Pull hose off valve cover Fourth: Pull the two vacuum lines off the air box Fifth: Now pull up and away from the truck as there are two little black tabs on the air box that go in corresponding holes on the air box base. Sixth: Remove air filter Seventh: Install new Filter as so Now button up by following all the steps backwards and you are good to go!