I would try tp reset the ecu again to be honest. If you got in it tp soon and didnt let it re learn your idle and what not something may be a little off.
1: Ensure the car is at opperating tempreature (i.e., take it for a drive or let it idle for a 15 mintues).step
2: Take the fuse for the ecu out
3: Put the fuse back in.step
4: turn the car on. DO NOT TOUCH ANYTHING. GIVE IT NO GAS. let the car idle for roughly 15 minutes, or until the car is idling smooth at lower rpm's
5: Turn the ignition off. ONCE AGAIN, DO NOT TOUCH ANYTHING OTHER THAN THE KEY. Immediately turn the ignition back on after you have gone to full off. this will store the new settings your ecu has made.
Sent from my SPH-D710 using Tapatalk