4.6 Cop Ignition Help - Ford Forums - Mustang Forum, Ford Trucks, Ford Focus and Ford Cars
Ford F-100 | Ford F-150 | Ford F-250 | Ford F-350 | Ford Super Duty | Ford Diesel Forum for discussion of the Ford F100, F150, F250, F350, Superduty and Diesel trucks.

 
LinkBack Thread Tools Display Modes
post #1 of 4 (permalink) Old 01-14-08, 12:00 PM Thread Starter
Registered User
 
Join Date: Jan 2008
Location: BIG TOWN...MECHANICSBURG
Posts: 7
Question 4.6 Cop Ignition Help

ANY BODY HAVE ANY IDEAS!
I Own A 2000 F150 W/4.6 . The First Eighty Five Thousand Or So Was Flawless, Since Then I Have Put Five Coils On This Truck ,two Of Then Since I Replaced All Eight About A Year Ago With After Market Ones And I Have Another Miss And I Believe It's A Coil Also. Would There Be Any Reason For The String Of Bad Coils ?????????
(never The Same One).........so Far.


2000 F150 4.6
1965 F100 466:
1953 F100 ENGINE T.B.D.
CRUZEN65 is offline  
Sponsored Links
Advertisement
 
post #2 of 4 (permalink) Old 01-17-08, 03:36 PM
Registered User
 
Join Date: Jan 2008
Posts: 2
Re: 4.6 Cop Ignition Help

first of all like in house electic take shortest wasyto ground . and either buy napa coils or ford ones there is a diff in quaity in coils. so if plugs arent good your going to burn them out use the slicone ment for coating the plugs where the boot slips on and make sure you neversigze on the threads of the plugs and make sure you tourqe them or you be in real trouble ( do a search of story of ford plugs blowing out of heads ) another word is the spark cant gt to tip of plug or plug is fouled to age of engine the spark is going to burn the coil out . like a dist with a rotor button if a wire was bad a rotor button would burn out
wvandfree is offline  
post #3 of 4 (permalink) Old 09-13-08, 07:38 PM
Registered User
 
Join Date: Sep 2008
Posts: 3
Re: 4.6 Cop Ignition Help

i have replaced 2 in 2 years both on the same cylinder has any seen this problem with this repeating cylinder? any help would be greatly appreciated email me at harryrsh@insightbb.com
harryrsh is offline  
post #4 of 4 (permalink) Old 09-14-08, 02:49 AM
Registered User
 
kaboom10's Avatar
 
Join Date: Jan 2008
Posts: 130
Garage
Re: 4.6 Cop Ignition Help

I replaced my second one recently within 4k miles. Two different cylinders number 3 and number 5.

02 F-150 FX4 w/Baer rotors,carbon kevlar pads,SS lines,remote coolers/filters. IAS shocks,LiveWire tuned by me.
kaboom10 is offline  
Sponsored Links
Advertisement
 
Reply

  Ford Forums - Mustang Forum, Ford Trucks, Ford Focus and Ford Cars > Ford Trucks | Utes | Vans |SUVs | Crossovers > Ford F-100 | Ford F-150 | Ford F-250 | Ford F-350 | Ford Super Duty | Ford Diesel


Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Thread Tools
Show Printable Version Show Printable Version
Email this Page Email this Page
Display Modes
Linear Mode Linear Mode



Posting Rules  
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On

 
For the best viewing experience please update your browser to Google Chrome