spark #1 cylinder sensor crank | 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!

spark #1 cylinder sensor crank

  1. S

    Cyl 1 no spark / Crank sensor voltage question.

    91 Explorer XLT -sigh- No spark to cylinder 1 (and only cylinder 1, cylinder 5 is just fine). So far I have replaced: spark wire (swapped with next cyl), new plug, used CKP sensor, used ICM, used PCM, used coilpack (resistance checks out) with items from local pick and pull. I suppose I...
Back
Top