I am getting several codes...over and over... I have replaced cam position
senors ...all eight spark plugs and all eight coil packs..now truck won’t stay running...any ideas please ?

 

Hi Anthony,
After erasing the codes, can you post the ones that keep coming back, maybe we might be able to suggest something, looking at it from from a different angle,.
What do you think?
We might look at fuel supply and pressure
Depending on codes,if necessary , dig a little deeper.