In response to an engine temporary stop request, a quantity of oxygen stored in a catalytic converter is reduced by controlling an in-cylinder air fuel ratio to be richer than stoichiometric. The quantity of stored oxygen is calculated while the engine is operating. An amount of air fuel ratio…

A method of controlling fuel injection in an internal combustion engine having at least one cylinder with an associated fuel injector for performing injection events is proposed, wherein for each injection event a pulse width is determined with which the injector is kept open to spray a desired…

A control device (110) for a vehicle engine (105) comprises a memory unit (130) for storing engine configuration parameters, a processing unit (120) for sending control signals to the engine in accordance with the configuration parameters, and an input/output unit (140-150) connectible to an…