Rep Power: 0

i have an 01 DX. it's a manual with 182xxx miles. i've run into a lot of problems so far, but i'm not sure what's causing this one. in 4th gear, above 3000 rpm there's a pretty bad shudder, but only when i let off the gas. if i give it gas the shudder stops, but once i let off it shakes like it's going to fall apart. only in 4th gear and only above 3000 rpm. as soon as it drops to 2900 or lower it stops entirely, or if i shift into any other gear, up or down it stops. . .