Two problems I can't figure out, noises while driving Options

[dawnoforigin]

I'm more of a reader than a poster around here, but I've got a few problems I can't put my finger on. Firstly, whenever I start up my '95 Celica gt and then I immediately brake there is this clank noise. This happens as soon as I push in the brake and am going at a very slow speed. Oddly enough, after the car warms up, the sound dissappears. Now I haven't checked my brakes in a while, but last time I looked they still were in decent condition; the rotors also look fine to me. My second issue seems to be another cold start problem. Again, while driving at slow speeds, I can hear each rotation of one of the rear wheels. Every rotation there is this clicking noise. Like my first problem, it seems to go away after the car warms up or if I drive at a faster speed. My Celi's got 65, 0000 miles so far....Any help or suggestions will be greatly appreacited.

This post has been edited by dawnoforigin: Oct 9, 2006 - 10:44 PM

[LewFX]

braking clank noise is bad brakes...clicking is cv joints or bearings...and o2 sensor as said earlier