namor1235

either the damper or the driveshaft

Mustang1994

hmmmm good advices

chrizzle17

dangerous mind it is probably your driveshaft needs rebalancing mine went bad and my shifter would vibrate whenever i hit the gas

Mustang1994

Ok now im confused, I drove my car today for a few hours and it drove like its brand new. No vibration in matter of fact. Seemed like it had more power. Now I know this isnt normal and I feel its not the HB. So would the HB still be in balanced even tho its messed up at times?

Mustang1994

And now its back to being vibrated on engine. Still would be HB?

mattdel

you can go out and look at the HB. the backside of it has a rubber piece all the way around the back of it. if its broken, or sticking out AT ALL, its bad. go look. take your time looking, use mirrors and different angles.

AdderMk2

just replace the damn HB already

Mustang1994

AdderMk2, I want to make sure before I spend 60 bucks its the problem. I like having cash. And Mattdel thanks ill try that also.

AdderMk2

the longer you drive your car around vibrating like that... the more damage you are doing to your motor.

usapony

manual transmission or auto?

just throwing out ideas here:

my '94 (5-speed) started out with a bad motor vib and got worse to the point where i finally figured it out.

it was the friggin' throw out bearing shaft!

the vibration finally turned into tranny noise.

i'd put a stethoscope to the tranny.

good luck, i know how it sucks to have a vibration.