4-l | Ford Explorer Forums
  • Ford Explorer Community - Maintenance - Modifications - Performance Upgrades - Problem Solving - Off-Road - Street

    Explorer Forum Covers the Explorer ST, Explorer Sport, Explorer Sport Trac, Lincoln Aviator,
    Mercury Mountaineer, Mazda Navajo, Ford Ranger, Mazda Pickups, and the Ford Aerostar

    Register Today It's free!

4-l

  1. D

    4.0-L, Mileage improvements

    Hello all. Still new at this. I see where the mileage numbers for the 2009 version of this German engine are much better than those for my 1994 version based on the same block. Can any of the improvements be retrofitted? Thanks. Dirtypaws
Back
Top