A fuel injection control device for an engine including a cylinder
injector and an air intake passage injector is provided. The device
changes a fuel injection style, from a compression stroke cylinder
injection by the cylinder injector which is executed from a predetermined
instant immediately after the beginning of the cold start of engine until
a predetermined period has passed, to the combination of an air intake
passage injection by the air intake passage injector, an intake stroke
cylinder injection and a compression stroke cylinder injection by the
cylinder injector which is executed after the predetermined period has
passed. During the cold start of engine, the favorable combustion
stability is obtained by the compression stroke cylinder injection before
the predetermined period has passed, and an amount of HC is reduced after
the passage of the predetermined period, promoting warming-up of
catalyst.