05 5.4

Ok ALL timing and components done. New Coil Packs, 5 of 8 plugs changed.. Waitting on friend to do last three, removed and cleaned covers and oil pan.. those are what have been done right before this happened.

Now between 45-55 there is a BAD shake you have to press the gas really hard to make it stop shaking. wasnt there before. doesnt matter if in D or OD.

also misfire on Cyl 8.. After seeing old plugs im sure its cause plug is shot, changing it soon..

what could cause this shake?

 

It's probably the misfire, mine shook like a son of a gun and ran like crap when I got water down in my coils.

 

i was thinking misfire as well. just wasnt sure if it could be something else that I should be paying attention to right away.

i ran my code reader on it, says memory and active.. cyl 8 missfire so there is no other codes.

my arms are to big to get back against firewall to do that one and other side.

 

yea there was a misfire on number 8.. got it all cleared it, started again since I knew what the shaking was from, i knew misfire...

finally CEL came on now number 7 lol fun times.