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. C

    P303/P304 Codes

    Every 3 months or so I get these codes being thrown (1997 Explorer V6 100k miles). Misfire cyl 3 and 4. Runs fine, full power no hesitation. Easy/cheap fix thus far is replace the two plugs and I'm good to go. This is a spare/kid's car so it doesn't see many highway miles. I seemed to get...
  2. C

    Recurring p303/p304 codes

    '96 Explorer v-6 4.0l 100k miles kid's car driven mostly around town not on the highway. About every three months I get these two codes thrown (cyl3/cyl4 misfire) always together. Pull the plugs they look OK, clean them out the codes return in a wek. If I replace the plugs, I can go 3 months...
Back
Top