hawwk11

I was driving on the street tonight and i had O/D off and noticed that my car vibrates around 1st and 2nd gear, does anyone know what this could be?? Btw its a 99 GT Automatic.

Thanks,

kcp1989

possibly drive shaft
old 3000gt vr4 drive shaft bearing assembly went out and vibrated like hell

hawwk11

Thanks man, i will have to get it checked out.

GodAmGT00

I am still fighting this problem right now... Is it RPM dependent??


I ended up changing my tranny mount (was toast), U-Joints (I don't know if they're any good) and now I'm in the process of swapping my Tranny (just not good)...

I hope to fix this w/ the end all be all....

Also, how's the rear end in your car?? Do you get any whirring, howling, or whining??


JT

ibeeskeef

I have the same problem, but it is only within about a 200 HP range. My mechanic told me there is nothing that can be done because my aftermarket rims are not exactly round. I guess that is what happens when you get a good price. That could be the problem. If it only happens when you brake then it is probably a warped rotor. Need a few more details before we can know for sure but those are a few places to start looking.

hawwk11

Yeh, i do get some whining

GodAmGT00

Have you ever looked at your rear diff's inerds?? You may want to start there.. If you're not familiar w/ what good vs. bad is, take some pictures, and post them here..


Can you tell where the whining is coming from?? That's another good thing to listen for...



JT

hawwk11

Thanks a lot i will check it out...