× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
Re: Ignition Coil Killing Ford
Posted to Technical Discussion Forum on 6/1/2016

it is burned or shorted transistor in ecm located on passenger side , you need to check which one cause there are two, cheapest way is to get used ecm 30$ and hot air soldier it, follow the wire and board prints Login to read more.

 

car Vehicle Data

2002 Ford Focus SE 2.0L

Engine2.0 L
Trans4-speed Automatic (Electronic)

car Vehicle Data

2002 Ford Focus SE 2.0L

Engine2.0 L
Trans4-speed Automatic (Electronic)