May 032015
 

i changed the spark plugs and wires and ignition coils and ignition wire . the car was running fine till i replaced these items now it is misfiring and idling erratic . what can i so ? ob2 scanner says random misfire on 1 and 3 cylinders .

  One Response to “2003 kia spectra”

  1. Swap the #1 and #3 wire and this should take care of it. You crossed one on installation. Only other thing it could be would be a bad part or pinched spark plug gap.

 Leave a Reply