Search results | 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!

Search results

  1. B

    2000 explorer 4.0 sohc codes 171-174

    I have these codes 171 & 174 eng running lean and have done some tests.i have done the smoke test for vacuum leaks no leaks! i have new coolant sensors, i have checked fuel pressure and regulator, i cleaned the MAF sensor, eng wont idle when starting it cold for about a minute, then runs...
Back
Top