Dreamsnaper

I will read it thanks 🙂

Yes battery is new and it was same with old battery as well :(

Thank you so much I will implement what you have suggested, is caused by ECU as well because this thing was also with old ecu so I replaced with other used one after few time it's behave like old, old one was not show check engine light which is normally show when ignition on, old one was only work in night only one time when engine run much if I turned off car it's don't work I meant ecu don't work

Hello everyone! This is really mystery now I have Octavia 2 and I am getting a weird problem in a day when temperature after the start , after 15 to 30 minutes depend on " temperature" battery connecting and disconnecting this happen in day time only nothing happened in the night time so let me continue after connection lost of battery I cannot use mu horn car work for a few time but no indicator nothing worked no light nothing after 15 to 30 minutes I don't know what happened but car crash it's lost engine and it's stopped and then I have to wait so car will get cold temperature or I have to go in the shadow area and I have to wait so it back up, did not show in my dashboard all power loss so please help me I am not getting a peoples they are not diagnosing what happening actually battery is new! thank you very much