o2 oxygen sensors harness a9l a9p

  1. D

    **HELP NEEDED** O2 PIGTAIL WIRES

    O2 Pigtail Was Cut Off, Bought A New One, Was Universal All Black Wires Dont Know Which Wires Connect To Which. Pigtail Was All Black But The O2 Sensor Wires Were 2 White 1 Grey And 1 Black. The pigtail That Came From The Car were White W A Black Stripe, Red W A Yellow stripe, Red W A Green...
  2. K

    Help P1151

    okay so I’ve owned this mustang for about 6 months now and I’ve been driving it with the check engine light on for o2 sensors code. (The originals h pipe with cats were taken out for no cats) I recently got 2 new o2 sensors for the front of the exhuast and used the old sensors for the back, but...
  3. D

    Emissions Problem - Very High Hc

    I'm hoping someone can point me in the right direction. I've searched the forums but have not seen a similar problem. My '85 GT has had an '88 5.0 HO swapped in (not by me). I took my '85 GT to get an emission inspection. I live in Colorado and for an '85 it's a dynamometer test to simulate...
  4. T

    Please Help O2 Sensor Hookup 5.0 Swap

    Okay so this may be a little long but want everyone to know the story behind the car so any answers I get will have the whole story. Its an 88 t-bird turbo coupe with a 5.0 swap. When the car was first swapped it was a 5 speed car and now has a built AOD in it. The issue is the car breaks up...