Removing Fuel Rail on 2008 4.6L to Replace Spark Plugs
#1
Removing Fuel Rail on 2008 4.6L to Replace Spark Plugs
Someone please help me! I've looked high and low and I cant for the freaking life of me find a write up on removing the COP's on a truck like mine!
I have a 2008 F-150 4.6L with a bad COP. The fuel rail is in the way on both sides. I hear lots of talk about how you don't have to move the fuel rail but no pictures or videos. Just talk.
Does anybody, ANYBODY know where I can find some clear directions on how to do this? And yes, I have used the search function. I'm at the end of my wits here! :h elp:
I have a 2008 F-150 4.6L with a bad COP. The fuel rail is in the way on both sides. I hear lots of talk about how you don't have to move the fuel rail but no pictures or videos. Just talk.
Does anybody, ANYBODY know where I can find some clear directions on how to do this? And yes, I have used the search function. I'm at the end of my wits here! :h elp:
#2
Senior Member
You shouldn't have to remove the fuel rail, I have done 2 of these, both 4 sixes and never pulled the rail. You should be able to access all bolts with a swivel and extensions.
Last edited by screamineagle; 06-29-2016 at 09:50 PM.
#4
Well I went ahead and did it. Replaced all COP's and spark plugs without moving the fuel rails. A 1/4 inch universal joint was critical in not having to remove the fuel rail. I did use cheap ebay chinese COP's. We'll see how they hold up.
#5
Senior Member
Good luck, those cheap coils are hit and miss. Sometimes you get lucky
#6
Fuel rail can stay on while changing p
Someone please help me! I've looked high and low and I cant for the freaking life of me find a write up on removing the COP's on a truck like mine!
I have a 2008 F-150 4.6L with a bad COP. The fuel rail is in the way on both sides. I hear lots of talk about how you don't have to move the fuel rail but no pictures or videos. Just talk.
Does anybody, ANYBODY know where I can find some clear directions on how to do this? And yes, I have used the search function. I'm at the end of my wits here! :h elp:
I have a 2008 F-150 4.6L with a bad COP. The fuel rail is in the way on both sides. I hear lots of talk about how you don't have to move the fuel rail but no pictures or videos. Just talk.
Does anybody, ANYBODY know where I can find some clear directions on how to do this? And yes, I have used the search function. I'm at the end of my wits here! :h elp:
only had to remove couple things . Air cleaner makes life easier . And power steering top price of mounting bracket. Only one that gave me problem was passenger side at firewall. Only cuz hard to see and plug sleeve full of garbage but all can be done without taking off fuel rails . Hope this answers questions. PatienCe is key. Good luck
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#8
Mark
iTrader: (1)
how did the Cheap cop's work out ?