
Originally Posted by
lowell
I agree with what Steve said.
A trick I recently learned regarding messed up belts (not entirely because my shitty kumho ecsta supra 712s really need replacing/have multiple flat spots/out of roudness and are doing the same thing as described by Mitch):
When the car starts to vibrate, stop the car and do a(s close as possible to a) 90 degree turn, either direction, soft and easy. Start driving again and see if the shimmy goes away. Sometimes (as in, yesterday) mine are *holy ***** bad -- come off an expansion joint at ~ 60mph and the whole car deathwobbles. Sometimes they're tolerable. Man, I need new tires.
best, whit