ok so im on my way home lastnight and my 95 rodeo just starts viberating!
so i let off the gas and it stops, my first thought is drive shaft. so to test this i taped the brakes just so the lights come on wile pressing the gas and the shaking stops until i let off the brake pedal and it starts imedietley. it will not shake until i get to 4th gear (at) ether, maby a lil in 3rd. it sounding like its skiping when idling to, but i never herd of a skip that would caus shaking.

any ideas

yes my spelling sucks, i know

 

ok so a bad spark plug made it skip. i had that fixed but have not had a chance to test drive it