ok 2011 ram dakota 4.7 replaced all plugs all 3 02 sensors. runs better. howerver now u0100 and p0884 codes poped up. trucks runs fone then hard bume with check eng lite flashes. truck returnes to normal operation. then truck starts to bog down have tp pull over shut truck off wait then restart truck and it runs fine. old school tech retired for chrysler dealer in ma. stumped. tired. please help!!!!

 

You have a loose connector somewhere.