I have a 1995 Mazda MX-3, 4-cyl,5-speed. My check engine light is on and i dont know how to scan my car. Its not OBD2 so i cant use a diognostic scanner through the DLC(diognostic link connector) because it doesnt have one. But there is one under the hood. Does anyone know how to do the trick with the paperclip to check it?