help with error codes, have EEC codes now what?

[aparker813]

these are the codes i got from an autozone test

P0352 Ignition Coil B Primary circuit fault.
P0353 Ignition Coil C Primary circuit fault.

now what needs replaceing? is it coil packs or somethin worse?

 

[timeless2]

What year, what car (4.6 sohc, dohc, gt, cobra, etc)? Mileage?

 

[aparker813]

99 gt, 65k miles, auto, k&n drop in filter, flowmasters...and thats all it has as far as i know

 

[aparker813]

anyone...its been a week now without my baby and its killin me!!...on the plus side i saved a good bit of money on gas

 

[propellerhead]

The service manual shows a bunch of steps. Do you have a coil pack or coil on plug? If you have the coil on plug (COP), it says to determine which ones are not firing. 352 and 353 look like it's cylinders 2 and 3. Then you have to test a bunch of stuff.

It might be time for you to download the service manual.

http://www.jonheese.com/fordcds/

Or you could try and replace COPs 2 and 3 and see what happens. Or maybe swap the COPs with other cylinders and see if the codes follow the cylinder. Then you'll be more certain its the COP.

Wait, are the COPs interchangeable? I don't know.