1990 Honda Civic SI check engine light problem?

Question

This car has had a "check engine" light on and there is no mechanical difficulty with the car. Assuming this is a false indication, or service light malfundtion, how can it be disabled?

Answer 1

check engine lights come on because of an emission related problem. if the computer senses that emissions are1.5 times more than federal law allows the light comes on. there is a problem its just not noticable to you. get it checked out, it will also help with fuel economy

Answer 2

just go to a shop becuz you need a obd BUT NOT A OBD2 to fix it