ok, so yesterday I took off the throttle body to get to the wire for the 02 sensor so i could hook it up. (Circled in green is everything I took off) put it back together, and it ran great. when i started it today, it would barely run, will not idle, and will stall if i hit the gas. I checked for vacuum leaks and could not find any. what could be my problem?

 

Run your hand underneath the intake snorkel. There are a couple hoses that attach to it. Make sure they're plugged in.