p0053 | 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!

p0053

  1. J

    O2 sensor code problems

    Hi, I'm new, and hope to get some advice from your experienced forum folks. My ladie's 2003 Ford Explorer Eddie Bauer 4.6L was throwing P0135, PP0053, and P0155, so I did the amateur thing and changed both upstream O2 sensors. I cleared the codes with my OBD2 scanner, and after a few cold/hot...
Back
Top