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. A

    97 Ford Explorer 4.0, Engine misfire on valves 3,5, & 6. Did a major tuneup.

    Did a diagnostic and it read "engine misfiring on 3 & 5". So I replaced the plugs, plug wires, gas filter and even put a new coil on. The problem got worse, so I did another diagnostic and now it reads, "misfiring on 3, 5, & 6"??? What else can I do? I also checked the fuel pressure, ok and...
Back
Top