"J.W." <wilsonSPAMAWAYjeff72@hotmail.com> wrote in message
news:v8ioivkgdesrd0b3djfns63hrjk43n4nn3@4ax.com...
> My 1993 Civic has recently developed a "thump-thump-thump..." sound in
> the rear left corner. It seems like one thump per wheel revolution.
> It is more noticable at low speeds... once going fast enough you can't
> hear it at all.

Maybe not a flat spot, but can also be hard spot (often caused by an
internal failure in the belts). Could also be a dragging brake shoe. Try
putting on another tire (eg the spare) and see if the noise goes away.

Stewart DIBBS