At first starting idles sputters then check enging light comes on. After a minute the idle smooths out and car runs great. But as soon I go somewhere and turn the car off for a few minutes samething happens. Put on my scanner and reads P0303 misfire cylinder 3. I already changed EGR Valve, plugs and wires, plus about 2 months ago I changed distributor cap and rotor because I had to change distributor oil seal. Pls help if any suggestions.

 

I have 98 TL 2.5..