Beneath the tank, can only be accessed by removing the fuel pressure regulator and fuel pump. These must be taken apart to access the fuel filter........... Unless your talking about the screens on/near the fuel rails. If this is the case take a look at one of the top four post on this forum........... There is alot of work to be done before you can access the fuel filter. Lifting the tank, removing the fuel pump cover boot, removing fuel lines, blocking off the open lines, removing the brackets that hold the fuel pump assy.............Ks