power loss

Yesterday on my drive home there were various hills that were not very steep but they were long hills. Going 65mph it would drop down to about 50 mph. It gave a sluggish sound like it was fighting to keep a constant speed. But heres the thing if i used my cruise control it was fine, once my mph...

I have a 2004 Dakota 4.7L SLT 4WD. I am having an issue where the motor will sputter/kick when accelerating. This can be at 0-30mph or sometimes it will happen when i reach 40-60mph and will not stop unless I release the gas. If I continue to press the gas the check engine light flashes and then...