Search results | Ford Explorer Forums - Serious Explorations
  • Performance Upgrades - Maintenance - Modifications - Problem Solving - Off-Road - Street Trucks.
    Covering the Explorer, ST, Sport, Lincoln Aviator, Sport Trac,
    Mercury Mountaineer, Mazda Navajo, Ford Ranger, Mazda Pickups, and the Aerostar.
    Featuring H.I. - Human Intelligence.

    Register Today It's free!

Search results

  1. S

    Code P0171.

    I Found It. Thank you guys, I found the vacuum leak exactly where NCRANCHERO found his. The split is in exactly the same spot on the elbow. I went to the Ford dealer in town and they only sell the entire hose pack for the PVC valve for $35.00. Of course they didn't have it and would have to...
  2. S

    Code P0171.

    So I have found a number of threads on this topic. I checked for vac leaks, cleaned the maf sensor with electrical contact cleaner. I sprayed starter fluid around the intake manifold. Nothing. Today I read codes P0171 & P0174. It does idle a little ruff. About 650-700 rpm.
  3. S

    Code P0171.

    I have a 2003 Ranger XLT with 170,000 miles that I use for work. Today the check engine light came on but the truck seemed to be running just fine. Temp good, oil pressure good, amps good. Nothing I could hear. When I got home I attached my Actron Auto Scanner OBD II Scan Tool and it read "P0171...
Back
Top