I have a 93 civic Si, B16 swap.

While driving, the car will randomly start to shake very badly and pull all over the road. If I hit the throttle it will stop shaking.

I'm at a loss as to what is causing this. I've checked the motor supports, The entire suspension all the bushings are poly and in good shape. The struts seem fine.
The wheel bearings seem fine, I don't have any play if I jack the car up and wiggle the wheels.
I moved the front wheels to the back.

Only thing I can think of is that it might be something wrong with the steering rack, but I couldn't see anything.


Has anyone else had this problem? Or even heard of this?

Btw the suspension is stock except for the poly bushings.

 

Check your axles?

 

would car shake when it is at idle ?

 

I couldn't find anything wrong with the axles, but I may try to replace them if I can't find anything else wrong.

The car is smooth while running and even driving for the most part, the crazy shaking only happens sometimes. I noticed it tends to pull very hard to the right when it starts to shake.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by phatrick2332 &raquo;</TD></TR><TR><TD CLASS="quote">Check your axles?</TD></TR></TABLE>

My thinking as well.