Search results | Ford Explorer Forums

  • Register Today It's free!

Search results

  1. S

    '91 explorer runs sluggish when cold or under load

    I bought a '91 Explorer (4.0L V6) a few months back and it had an issue where it ran sluggish when the engine was cold and then would run normally when I ran it for a couple minutes. For that issue I replaced the plugs and that seemed to fix it......until a couple weeks ago. Now it runs...
Back
Top