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

    emissions

    93 5-speed test is rolling test passes all the high speed test but fails the low speed on high CO allowed is 1.24 reading is 4.61. Check engine light came on while he was testing. codes reavealed right & left bank Lean & Rich codes. The tester suggested 02 sensor replacement...
Back
Top