This part of tune up,clean throtle body& spark plug carbon, you can also clean air filter/replace new one, clean maf sensor-oxygen sensor-ocv sensor both in&ex, ..i also remove intake manifold and remove injector to clean it..
@@RajaAuto I have a Tico. Carb is about the same, but don;t know how tu adjust a carburetor. I think it has some problems, the engien dies when it gets hot.
