mrcano1989

my 89 Toyota pick up 4 cylinder in all gears is jerking back n fourth engine pulsing i cant go over 20mph wen i first start it up tho it is not as bad and i can drive for a while but wen it warms up i will have no power i mean nothing behind the petal n will go from 65mph to 20 n it will be jerking the whole truck wen i stiop it idles fine but if i try to give it gas it runs really rush like sputtering

i have replaced plugs and fule filter and clened cap roter someone told me it could be the coil it this true if not what could it be???