truck is missing where do i begin?

[rrogers]

Truck is a 2005 fx4 5.4 with 115000. I have noticed lately that it misses when in overdrive maybe its not a true miss but kinda chugging or slightly jerking a little but not bad. Where do i begin to determine what it is. Recently did oil change,sea foamed,fuel filter,air fliter,changed the tranny fluid in the pan only. Any advice

 

[FLfirefighter]

put it on a computer

 

[rrogers]

will it show something if its not getting a cel

 

[FLfirefighter]

not sure but what would it hurt, might give you somin

 

[rrogers]

well i hate to pay someone to hook it up and it not show anything

 

[westtnfx4]

You have a cop on the way out....

 

[rrogers]

it only does it in overdrive when it happens

 

[FLfirefighter]

advance auto does it for free

 

[rrogers]

is there a way to ohm them to find the bad one or just wait til it goes bad

 

[westtnfx4]

Yup...I have had it happen that way before....You can start the truck and let it idle then unplug each cop one at a time and listen/feel for a change in the engines idle ....if there is no change when you unplug one thats the bad one. Text me if you need anything else.