ENGINE INTAKE STRUCTURE FOR VEHICLES

An engine intake structure comprises an intake passage member which defines an intake passage for supplying air to an internal combustion engine , and which also defines a resonator chamber in communication with the intake passage ; and an in-vehicle device located in an engine room of a vehicle and having a preset reference temperature for temperature control, the intake passage member being located above and adjacent to the in-vehicle device . The intake passage extends above the in-vehicle device so as to at least partially overlap the resonator chamber as viewed in a vertical direction, thereby forming a two-layer structure, which makes the in-vehicle device less affected by ambient temperature in the upper part of the engine room