The car is working fine suddenly with stopped when I try to turn it again is give sound like no Gasoline comes to engine when i remove the key and return it back it works fine again any idea about this problem ?
also there is one more thing : when i turn the key three times give me these errors (P0340:P0320) are these errors doing this problem?
and please give me details about these errors like where are they in engine can I remove them by myself what are these errors things like this

thank you so much

 

Welcome to CF.

Here are a couple links that will help:
https://repairpal.com/obd-ii-code-P0320
https://repairpal.com/obd-ii-code-p0340