would the fiat key code stop the spark plugs from working

paul taylor, April 2006

yes....but ther is an easy fix remove stering cowling and transponder ring whitch retuns to code box remove code box get s hand replacements from scrap yard with red key use top of red key with metal section of yours this should solve your problem most fiat units are same acording to year of car

j sweeney, June 2006