I have a 2000,Daewoo Lanos engine light is on on 2000 Chevrolet Metro

Code p0300,random misfire.The car has new coil pack,new wires and plugs,new timing belt,all sensors have been replaced except for crank positioning sensor,I have my doubts thats the problem or the code would be different.

Asked by for the 2000 Chevrolet Metro
crank sensor