My 2001 v6 loves to vibrate on the highway every time i give it gas... It gets extremely loud and annoying the higher the rpms get... But right wen i take my foot off the pedal the vibrations stop... Someone please tell me this can be fixed easily

 

its very weird. I would start with putting my front tires on the rear and the rears on the front and see if that makes a difference. Also use a tq wrench on the lug nuts if you have one. 100 ft pounds for the lug nuts. Have you noticed a drop in MPG's since this started?