Tracy

Hello, I have a 1992 Toyota Camry. It has 193K (+) on it. Just yesterday it started to stall on me. If I start it and just let it idle, I can watch the RPMS fluctuate, drop low, the car will idle rough, then the RPMS will drop and I lose power. The car had been ideling rough at idle for a little while now, but no one could find anything wrong w/ it. (I had a Valve replaced a few months back to stop excess gas from being dumped into the engine.) Any how I am wondering if any one can offer any suggestions as to what might be the issue? I was thinking maybe my 02 snesors or fuel injectors. I had a tune up a few months back, so I am only assuming I am not in need of one at this time...any help will be greatly appreciated. Also...I am new to the Beaumont, TX area and looking for a goood mechanic....if any one is from the area please offer some suggestions. THANKS!!!!