TRUCK DIES WON'T IDLE

  • Tiny
  • mikey8008
  • 1989 Jeep Comanche
  • 4WD
  • automatic

My 1989 jeep comanche starts but dies right after instead of coming down to an idal it foes right down to 0rpm I had crank sensor problems changed it and wiring now I have this problem this is the third different sensor but now that I have spark I have this problem. Before I had crank sensor problems truck ran really nice please healp me out

Wednesday, August 24th, 2011 AT 1:32 AM

1 Answer

  • Tiny
  • rasmataz
  • Member

Check the fuel pressure if its within specs if okay, test the CPS circuit back to the computer for an open and short circuit-no problem here think computer

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Wednesday, August 24th, 2011 AT 1:36 AM

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