Stanger89

I have the same problem, it gets worse towards the end of 4th gear. I had my mechanic check my drive shaft and rear, and he said everything is ok. Where is the harmonic balancer located? And when you say mounts, do you mean motor mounts or tranny mounts?

94RedDevil

I've got the same thing right now. Tranny mount is bad on mine, havent had a chance to fix it yet but the car is just sittin in my garage now.

sm6989

Tranny mount looks fine on mine, looks pretty new

sm6989

balancer is ok aswell....anything else?

sm6989

Everything looks fine..but I noticed the bushings on the one side of the crossmember are shot, and its bent up alittle...heres pics.





could it be the problem?

Legally_Blown

mine kinda does the same thing but I have high energy mounts.

sm6989

anyone?

ryanworrell520

I dunno if its the same problem. But the bolts through my arm kepts coming loose. Just put some loc-tite on it tonight. Hopefully that solves it. But with it loose it rattled horrible at high rpms.

sm6989

wait..what? lol

ruger311

check all your bolts make sure they are torques correclty, check the HB on the front of the engine, mine vibs like hell but i have all new mounts under 3500rpm though it settles out fine no vibes,, most will vib at high rpm, remember our cars are unibodies and suck for rattles and vibrations