An evaporative emissions filter for an engine air induction system. The
evaporative emissions filter includes a hydrocarbon vapor-adsorbent
member disposed within the air induction system outside the direct air
flow path. A mechanism is provided for mounting the evaporative emissions
filter within the air induction system. Hydrocarbon vapors present in the
air induction system after engine shut-down are substantially retained in
the adsorbent member until air flows through the air induction system
after the engine starts.