olbetsy98_12V

In my 98 12v i was driving down the road real easy and when i put it in 5th gear and get to about 1400-1500 rpm's real easy my truck will start hopping real hard (kinda like letting out on a real grabby clutch). It did it once in 4th gear too. I replaced my clutch about a year ago i cant believe it would already be going out. Maybe a fuel pressure ploblem? I dont know what the problem could be if anyone has a clue please let me know.
Thanks,
Blake

realtreehunter

it might be slipping

bigwhite59

does it feel like the engine is chugging? or is it running smoothly while this is happening. Mine will chug and shake the hell out of the truck if i've got the T/C locked up in OD under 1500RPm.

olbetsy98_12V

No it is running fine the only time it chugs is when my foot hits the pedal from it jummpin so hard.

Racer9

Carrier bearing? Out of balance or bent wheel, bad shock, bad tire?

~Angry Tractor~

Mine is hopping because the track bar or drag link is bad.