METHOD FOR SENSING CLOG OF INJECTOR IN BI-FUEL CAR

摘要

A method for sensing the clogging of an injector in a bi-fuel vehicle is introduced. The present invention performs injector clogging sensing logic which switches a current abnormal fuel system of a bi-fuel vehicle into a normal fuel system when the misfire of the bi-fuel vehicle is sensed and then injects diagnosis fuel for a test to an injector of the abnormal fuel system to diagnose whether the injector is in a normal state.