Someone please help me find the issue
i have honda civic 2007 and its running well at day time. But during night trips after turning on headlights it will run smooth for a while then it starts to loss acceleration and check engine light will show up.
Suppose when I am waiting at signal or round about then the car won’t accurate quickly after when the speed reach 30 or above then it will start to accelerate. What would be the fault anyone please help

 

What is the check engine light code? You can get it read for free at parts stores or buy a Bluetooth dongle to read yourself.