I have been messing with my car for 6 months now have been to multiple mechanics and no one can figure it out. I can not figure it out. Have replaced a lot and done a lot. Replaced MAF sensor, tps sensor, both 02 sensors, fuel pump, map sensor, egr valve and checked for vaccum leaks.

 

Sounds like you tried all there is to do … I would like to point out that there is a check ball in one of your vacuum lines going to the EGR Valve... Some times it can get plugged . There are two small lines ( three or four inches long ) feel these and try to locate the check ball.. remove the line and some how clean it out with a cleaner that wont hurt your rubber line.. May not be the problem but worth a try . Hope this helps