206 stop problem

Hello friends, I have 206 sedan 1.4 gasoline car, after changing the spark plugs and oil, idle fluctuation and overheating 90 stops the car while in traffic, it is easy to start again, but it stopped three times yesterday, can friends with knowledge help? the fmutl 2018-11-27 10:55:23

If you have experienced this problem after maintenance, there may be a problem in the process or a socket or something may have been forgotten. the installed air filter may not be seated properly. I suggest you have the throttle cleaned.