Method and device for controlling a tank venting valve connected via two flushing lines to the intake tract of a turbocharged internal combustion engine

摘要

The invention relates to a method and a device for controlling a two purge lines (6, 7), in each of which a check valve (4, 5) is arranged with the intake tract of a turbocharged internal combustion engine (13) connected tank vent valve (3). A check is made to see if the check valves (4, 5) are in a toggle area. If this is the case, then a partial or complete closing of the tank venting valve (3).