While I am SICILY (ITALY) I have a 5.4 V8 in 2004, I am writing USING THE GOOGLE TRANSLATOR, I replaced all the packages imported by the U.S. before were evil seems to go to 7, after replacing WALK NOW WORSE, NOT HERE Extremely skilled ON THESE MACHINES, PLEASE HELP ME!

 

I need a translator to translate the Google translator.

I think you are saying you ordered 8 coils from the US and put them in and it runs worse. Is that what your telling us?

If so what coils did you order?
Is the check engine light on?
How many miles on your truck?

 

I think he has a miss on #7 after changing the cop's ?

 

Wow after translation of the translation that I do not speak either of trucks

 

Bien venuto nel forum del F150
Che cose e il problema? Non si capisce bene? Proviamo di aiutarci.

 

ciao, il camion ha 57950 miles ho fatto cambiare le bobine 8 perche da qualche settimana non andava bene, le bobine sono marca summit

 

 

8 COP IGNITION COIL summit

 

wow...

 

Ok what he's saying is he replaced his coil and it's running worse any sugestions i'll try to translate i'm not to familiar with italian automotive terms

 

Sounds like he missed the plug(s) with the COP. Hard to do but possible.

 

dicano che forse hanno sbagliato a mettere le bobine e hanno sbagliato forse a metterle nella candela

 

I did that before, - the boot bottom edge caught the top of the plug and folded in half. That is hard to do, couldn't do it again if I tried.

 

Make sure to use MOTORCRAFT spark plugs.. Dielectric grease on the boots and torque them to 28 lbs.. Its not unheard of for a coil to be bad out of the box so if the plugs have been changed (with MOTORCRAFT only) try moving the coil to another cylinder.

 

if some one can take a look at his profile he has pictures of his on board computer diagnoses maybe that can help solve his problem