So I replaced a my O2 Sensor and cleared the computer, and finally patched the hole in my muffler so that got rid of my Codes 13 and 34. Now, code 33 has shown up.

When I start my car cold, I have to hold the key in ignition for about 3-4 secs for the car to finally start. It'll crank the whole time, but won't "catch" till about the fourth second. Anyways, once it's warmed up, it'll easily start with a quick turn of the key. However, if I let it cool down (say, leave it parked for about an hour), it'll go back to the 3-4 second start...

Anyone have any tips?

Thanks

 

with an idle that high the first thing to check for is vacuum leaks, then an IAC problem. I think you should get the odle problem squared away before you start chasing down codes for rich/lean conditions.