has anyone had this problem

[JWOLVES]

i replaced the egr since i had a new one that i was going to replace when i rebuild the motor and it is still doing the same thing as for the rebuild i have everything to rebuilt the engine new crank all the bearings piston rings cam lifters oil pump valves and springs rockers push rods water pump all seals and gaskets distributor and all the sensors i work at an auto parts store so it didn't hurt my wallet to much but i had to put it on hold till i can get another car for my wife mean while i have to figure out what is wrong with this truck