camshaft bolts
 

has any one had issues with the camshaft bolts backing out of the camshaft ?

Only if they were not tight... thats the only thing I could see

oh ok. i brought my truck to the dealer and they told me that the bolts backed out which is causing some problems and the machine shop that worked on my truck prior to this says they tightened them to specs so that why i was wondering. so theres no wat they could vibrate out or anything?

I guess they could. But normally its from not getting tightened on not tight enough

is there a way to prove that the other dealer didnt tighten the bolts?

Not that I know of. Unless the bolts show something but i highly doubt it